Iowa Round Barns & Other Round Structures List
– Oct 12, 2024
 

Number	County	Town	Size	Built	Verif	GPS	Description
IA-01-01	Adair	Orient			06-2001	N41 12.07 W94 18.43	E. of Orient, section 16, Union Township. CR G61 E. 5.6 miles from jct with IA25 in Orient to the barn on the N. side of the road. The barn cannot be seen from the road because of the hill and trees. Octagon hog barn, red horizontal siding, large cupola, sectional cone roof, poor condition.
IA-01-02		Adair	60'	1912	Razed 78	GONE	ESE Adair, section 7, Walnut Township. True round, clay tile, 15' clay tile silo.
IA-01-03		Greenfield			06-2001	--GONE-- N41 17.74 W94 27.82	S. edge of Greenfield, section 18, Lee Township. IA92 W. 0.5 miles from jct with IA25 in Greenfield, S. on SW 2nd St. 0.5 miles to the barn on the W. side of the road at 612. 16 sided hog barn, white vertical siding, aerator, sectional conical roof, poor condition. Razed [2-10-05 Mark Potter].
IA-01-?1	Adams	Corning					In Corning. Round school. (N40 59.623 W94 44.509)
IA-01-?2		Corning					In Corning. Round school. (N40 59.645 W94 44.563)
IA-03-01	Allamakee	Postville	50'	1914	09-2000	--GONE-- N43 06.69 W91 27.92	ENE of Postville, section 20, Franklin Township. 100th (County Line) E. 4.0 miles from jct with US18 at the SE corner of Postville, N. on CR X16 2.3 miles, E. on Jackson Hollow Rd. 0.7 miles to the barn on the N. side of the road. True round barn, red vertical siding, aerator, 2 pitch roof, roof good condition, barn leaning to the E., foundation crumbling, fair condition.
IA-03-02		Postville			Gone	GONE	NE of Postville, section 19, Franklin Township. True round, 2-pitch roof, large hay dormer on the N. side, small dormer on the E. Lean-to around the E., S., & W. sides. (Gone - May 2001 - RWM) (DB)
IA-03-03		Postville		1911	09-2000	--GONE-- N43 06.04 W91 27.90	ENE of Postville, section 29, Franklin Township. 100th (County Line) E. 4.0 miles from jct with US18 at the SE corner of Postville, N. on CR X16 0.5 miles, E. on Hardin Rd. 1.1 miles, N. on Franklin Rd. 1.1 miles to the barn on the W. side of the road. True round barn, white & unpainted vertical siding, aerator, 2-pitch roof, hay dormer on the E., fair condition. Bulldozed summer 2003.
IA-03-04		New Albin	46'	1914	09-2000	N43 29.507 W91 18.218	SW of New Albin, section 10, Iowa Township. IA26 SW 0.5 miles from jct with Ross Av. in New Albin, W. on Pool Hill Dr. 0.3 miles, SW on Cemetery Rd. 0.1 miles to the barn on the E. side of the road at 1641 Pool Hill Dr. Reburn, 12 sided barn, red vertical siding, no cupola, silo extends 1 story through roof, used for cattle, excellent condition.
IA-03-05		Waukon	56'	1912	09-2000	--GONE-- N43 14.064 W91 29.334	S. of Waukon, section 12, Ludlow Township. IA9/76 S. 2.0 miles from jct with IA9 & IA76 in Waukon, W. on IA9 0.7 miles, S. on N Fork Hollow Rd. (9th St. SW) 0.4 miles to the barn on the W. side of the road at 1158. Meier-Dixon, true round barn, red horizontal siding, aerator, internal wood stave silo, 2 pitch roof, fair condition, roof needs repair. Destroyed during a thunderstorm between 8:30 & 9:30pm on Saturday, July 27 2002.)
IA-03-06		Postville	40'		09-2000	--GONE-- N43 09.365 W91 30.564	NNE of Postville, section 2, Post Township. IA51 N. 3.6 miles from jct with US18 in Postville, NE on CR W60 (Yellow River) 3.5 miles to the barn on the N. side of the road. True round barn, unpainted horizontal siding on the 1st story, vertical siding on the 2nd story. (This barn is now a pile of wood - 9-5-99 - DJT).
IA-03-07		Postville	53'	1905	Razed 82	GONE	N. of Postville, section 33, Post Township. True round barn, along IA51 about ¼ mile N. of Postville, cupola, 2 pitch roof, horizontal siding.
IA-03-08		Dorchester		1911	09-2000	N43 28.779 W91 27.925	ENE of Dorchester, section 17, Union Township. Dorchester Rd. E. (curves S.) 1.0 miles from Dorchester, NE on IA76 2.2 miles to the barn on the W. side of the road at 2856. Schroeder, 12 sided barn, unpainted vertical siding, cupola, metal 2-pitch roof, good condition.
IA-03-09		Yellow River			09-2001	--GONE-- N43 08.991 W91 15.739	SW of Harpers Ferry, section 12, Linton Township. CRX52 S. 6.3 miles from jct with Chestnut St. in Harpers Ferry, NW on IA76 3.3 miles to the barn on the NE side of the road at 577. Hexagon barn, 1 story, red vertical siding, aerator, sectional conical roof, good condition.
IA-03-10		Waukon	32'	1865	09-2001	N43 16.174 W91 28.449	In Waukon. Main St. E. 0.07 miles from jct with IA9 (Allamakee St.) in Waukon to the house on the N. side of the road at 22. Barnes, octagon house, dentist office, stone block, 2 story, porch around 3 sides, windowed cupola, sectional conical roof, excellent condition.
IA-05-01	Audubon	Audubon				GONE	SW of Audubon, section 30, LeRoy Township. True round barn, cupola. (Gone - May 01 - RWM)
IA-05-02		Audubon	60'	1916	06-2001	N41 41.903 W94 45.713	ESE Audubon, section 36, Melville Township. 190th St. E. 9.0 miles from jct with US71 just N. of Audubon, S. on Robin Av. 2.3 miles to the barn on the E. side of the road. True round barn, white painted tile, no cupola, large hay dormer on the N., 2-pitch conical roof, good condition.
IA-06-01	Benton	LaPorte City	60'	1910	06-2002	N42 17.523 W92 14.117	SW of LaPorte City, section 3, Bruce Township. US218 S. 1.9 miles from jct with US218 (4th St.) in La Porte City, W. on 50th St. Dr. 1.9 miles to the barn on the N. side of the road at 1325. True round barn, clay tile, no cupola, silo, conical roof, excellent condition. See IA-06-05.
IA-06-02		LaPorte City	50'	1914	09-2000	--GONE-- N42 17.214 W92 16.816	SW of LaPorte City, section 6, Bruce Township. US218 S. 1.9 miles from jct with US218 (4th St.) in La Porte City, W. on 50th St. Dr. 4.1 miles, S. on 11th Av. 0.3 miles to the barn on the W. side of the road. True round barn, clay tile, no cupola, silo, conical roof, fair condition, roof bad.
IA-06-03		LaPorte City	60'	1918	09-2000	N42 16.098 W92 16.825	SW of LaPorte City, section 18, Bruce Township. US218 S. 1.9 miles from US218 (4th St.) in La Porte City, W. on 50th St. Dr. 4.1 miles, S. on 11th 1.5 miles to the barn on the W. side of the road. True round barn, clay tile, no cupola, silo, hay dormer on N., new metal roof 1998, excellent condition.
IA-06-04		Venton	60'			GONE	SW of Venton, section 36, Jackson Township. True round barn, clay tile, silo. [Not found and did not find anyone to ask about it 9-5-99 & 9-3-00 - DJT.] (Gone - May 2001 - RWM)
IA-06-05		LaPorte City			06-2002	N42 17.515 W92 14.150	SW of LaPorte City, section 3, Bruce Township. US218 S. 1.9 miles from jct with US218 (4th St.) in La Porte City, W. on 50th St. Dr. 1.9 miles to the barn on the N. side of the road at 1325. True round machine shed, clay tile, no cupola, conical roof, excellent condition. Same farm as IA-06-01. Can't see from road.
IA-06-?1		Van Horne					In Van Horne. Geodesic house. (N42 00.428 W92 04.930)
IA-07-01	Black Hawk	Dunkerton	70' x 70'	1918	06-2008	--GONE-- N42 35.547 W92 09.864	N. of Dunkerton, section 20, Lester Township. IA281 N. 1.5 miles from jct with Dunkerton Rd. (CR C66) in Dunkerton, W. on Lester Rd. 0.2 miles to the barn on the N. side of the road. Canfield, true round barn, hollow clay tile, large hay dormer on E. side, small dormer in lower part of roof on S., 2 small dormers in lower part of roof on N., 2 pitch roof - top pitch bad, central silo, aerator. Built by Ace & Earl Canfield (brothers) for $12,000. They hand dug the foundation six feet deep and two feet wide. The barn was always used for agriculture by the generations of Canfields. Destroyed by a tornado 5-25-08.
IA-07-02		Cedar Falls	60'	1915	09-2000	N42 35.128 W92 27.655	N. of Cedar Falls, section 23, Washington Township. Center St. (Waverly Rd.) N. 3.3 miles from jct with IA57 at the N. edge of Cedar Falls, W. on Mount Vernon Rd. 0.3 miles to the barn on the N. side of the road. Hard to see from road. Kugel, true round barn, clay tile, aerator, 2-pitch roof, very good condition.
IA-07-03		Cedar Falls	66' x 18'	1918	09-2000	N42 29.511 W92 26.686	In retirement center on the S. edge of Cedar Falls, section 25, Cedar Falls Township. IA58 N. 2.3 miles from jct with US20 on the SW edge of Cedar Falls, E. on Green Hill Rd. 0.3 miles, S. on Main St. 0.5 miles to the barn on the E. side of the road at 5118. Rownd, true round barn, concrete block, aerator, 2-pitch roof, excellent condition.
IA-07-04		Cedar Falls	83'		Gone	GONE	True round barn was located 5102 S. Main St., Cedar Falls. C.A. Rownd (Gone - 9-2-2000 - DJT)
IA-07-05		Cedar Falls	100'	1921	09-2000	N42 32.309 W92 26.933	N. edge of Cedar Falls, section 12, Cedar Falls Township. IA57 W. 1.2 miles from jct with US218 at the N. edge of Cedar Falls to the barn on the NE corner with Center St. Entrance is 1 block E. Ice House Museum, true round barn, clay tile, aerator, 2-pitch roof, excellent condition.
IA-07-06		Dunkerton			11-2001	N42 36.881 W92 13.194	NW of Dunkerton, section 11, Bennington Township. IA281 N. 3.0 miles from jct with Dunkerton Rd. in Dunkerton, W. on CR C57 3.0 miles to the shed on the N. side of the road. Octagon bldg, lower half of sides concrete block, upper half red vertical metal siding, aerator, sectional cone roof, excellent condition..
IA-07-07		Raymond	34'	1867	06-2002	N42 27.899 W92 13.202	In Raymond. 3rd St. N. 0.05 miles from jct with Dubuque Rd. to the house on the W. side of the road at 308 S 3rd St. William Waterfield, octagon house, brown stucco, 2' walls, 2 story, no cupola, sectional cone roof, very good condition.
IA-07-08		Cedar Falls	15'	2007	06-2012	N42 28.756 W92 27.867	S. of Cedar Falls, Cedar Falls Township. Hudson Rd. N. 1.0 miles from jct wth US20 S. of Cedar Falls to the bldg on the E. side of the road at 6510. Visitor's Center, true round bldg, limestone, flat roof.
IA-07-09		Cedar Falls	150'	1962	06-2012	N42 30.941 W92 28.025	At University of Northern Iowa in Cedar Falls. University Av. W. 1.3 miles from jct with US58, N. on Hudson Rd. 0.6 miles to the bldg on the W. side of the road. UNI-Dome, round bldg.
IA-07-10		Cedar Falls	64'	1962	06-2012	N42 30.355 W92 28.150	In Cedar Falls. University Av. W. 1.5 miles from jct with US58 to the church on the N. side of the road at 9204. United Church of Christ, octagon church.
IA-07-11		Cedar Falls	40'	1987	06-2012	N42 30.840 W92 24.505	In Cedar Falls. Greenhill Rd. S. 0.25 miles from jct with US218, W. on Rainbow Dr. 0.7 miles, S. on Longview Dr. 2 blocks, W. on Pleasant Dr. 1 block, N. on Scenic Dr. 100 yds to the house on the W. side of the road at 2648. Geodesic house.
IA-07-12		Cedar Falls	40'	2002	06-2012	N42 37.318 W92 29.903	SW of Janesville, Union Township. Marquis Rd. W. 0.55 mies from jct with Maple St. SW of Janesville, S. on Taylor Rd. 0.65 miles, curves W. & becomes Winslow Rd. 1.4 miles, S. (curves SE) on Buck Ridge Rd. 0.6 miles to the house on the NE side of the road at 8134. 16 sided house, brown vertical siding, 2-story, no cupola.
IA-07-13		La Porte City	37' x 25'	1935	07-2012	N42 20.309 W92 14.211	NW of La Porte City, Big Creek Township. US218 NW 2.25 miles from jct with US218 (Commercial St.) in La Porte City, W. on Eagle Rd. 0.9 miles to the crib on the S. side of the road at 6124. Oval crib, large rectangular cupola.
IA-07-14		Hudson	40' x 27'		07-2012	N42 23.824 W92 31.937	W. of Hudson, Black Hawk Township. Eldora Rd. SW 1.3 miles from jct with Hudson Rd. in Hudson, W. on Zaneta Rd. 2.8 miles, N. on Grundy Rd. 0.35 miles to the crib on the E. side of the road at 8315. Oval crib.
IA-07-15		Waterloo			07-2024	N42 31.868 W92 22.208	In Waterloo. At the W. corner of Broadway & Cedar Bend Sts. River's Edge Christian, octagon church.
IA-07-?1		Cedar Falls					In Cedar Falls. Round bldg. (N42 27.719 W92 20.813)
IA-07-?3		Cedar Falls					In Cedar Falls. Round bldg. (N42 31.965 W92 28.111)
IA-08-01	Boone			ca 1875		GONE	Octagon barn was located in section 36, Douglas Township.
IA-08-02		Pilot Mound	38'			--GONE-- N42 11.06 W93 59.40	NE of Pilot Mound, section 9, Pilot Mound Township. CR E18 E. 2.0 miles from jct with CR P70 on the NE corner of Pilot Mound, N. on J 1.3 miles to the barn on the W. side of the road. Octagon machine shed, white vertical siding, sectional cone roof, fair condition. [Roof caved in - pix of 9-12-03.]
IA-08-03		Boone	40' x 20'		07-2012	N42 10.696 W93 52.504	N. of Boone, Dodge Township. P Av. N. 6.9 miles from jct with 190th St. on the NE side of Boone to the crib on the W. side of the road at 218. Oval crib.
IA-08-04		Ogden	40' x 24'	1927	07-2012	N42 01.725 W94 02.641	SW of Ogden, Marcy Township. G Av. S. 0.25 miles from jct with US30 W. of Ogden to the crib on the E. side of the road at 1248. Oval crib.
IA-08-05		Ogden			07-2012	N41 54.455 W94 01.825	S. of Ogden, Peoples Township. US169 S. 8.4 miles from jct with US30 on the S. side of Ogden to the crib on the W. side of the road at 2093. Oval crib.
IA-08-06		Ogden			07-2012	N41 53.645 W94 01.644	S. of Ogden, Peoples Township. US169 S. 9.4 miles from jct with US30 on the S. side of Ogden to the crib on the E. side of the road at 2190. Oval crib.
IA-08-07		Ogden			07-2012	N41 52.917 W94 01.741	S. of Ogden, Peoples Township. US169 S. 10.2 miles from jct with US30 on the S. side of Ogden to the crib on the W. side of the road at 2269. Oval crib.
IA-08-08		Ogden	36' x 24'		07-2012	N41 54.428 W94 01.594	S. of Ogden, Peoples Township. US169 S. 9.4 miles from jct with US30 on the S. side of Ogden, E. on 310th St. 0.1 miles to the crib on the N. side of the road at 709. Oval crib.
IA-08-09		Ogden	40' x 27'		07-2012	N41 54.380 W94 01.487	S. of Ogden, Peoples Township. US169 S. 9.4 miles from jct with US30 on the S. side of Ogden, E. on 310th St. 0.2 miles to the crib on the S. side of the road at 718. Oval crib.
IA-09-01	Bremer	Plainfield		1887		GONE	N. of Plainfield, section 7, Polk Township. Hexagon. (Blew down about 1990 - 9-2-00 - DJT)
IA-09-02		Plainfield			11-2001	N42 53.913 W92 28.677	NE of Plainfield, section 3, Polk Township. IA188 E. 3.1 miles from jct with US218 in Plainfield, N. on Easton Av. 3.5 miles to the barn on the W. side of the road. Go S. about 0.25 miles to get a better view of the barn. Octagon barn, red horizontal siding, no cupola, sectional conical roof, very good condition.
IA-09-03		Plainfield			11-2001	N42 53.292 W92 28.481	NE of Plainfield, section 11, Polk Township. IA188 E. 3.1 miles from jct with US218 in Plainfield, N. on CR V14 (Easton Av.) 2.8 miles to the shed on the E. side of the road. Octagon shed, red horizontal siding, cupola, sectional conical roof, fair condition.
IA-09-04		Janesville			06-2001		NNW of Janesville. Rogers, true round barn, tile, green 2-pitch roof, excellent condition. New owner 2020 Colbey Vance. [10-17-20: I was asked by the owner to remove the location information because of all the trespassers on his property.]
IA-09-05		Waverly			04-2004	N42 43.156 W92 26.719	In Waverly. IA3 (Bremer Av.) E. 1.7 miles from jct with 4th St. in Waverly to the bldg on the S. side of the road. True round bldg (may be a house; next to Filer & Stowell Motors), concrete.
IA-09-?1		Waverly					In Waverly. Round bldg. (N42 43.193 W92 27.772)
IA-10-01	Buchanan	Hazelton	70'		10-2000	N42 36.441 W91 56.132	SW of Hazleton, section 17, Hazleton Township. Hayes (becomes 120th) St. W. 1.8 miles from jct with IA150 in Hazleton, S. on Henley 0.4 miles to the barn on the E. side of the road up a driveway 0.1 miles. Perry Schwartz, Mennonite, true round barn, clay tile, small cupolas on the W, SW, & S., 2-pitch roof, central silo, excellent condition. The only working barn that is still being used as it was when it was built.
IA-10-02		Jesup	25'	1992	06-2012	N42 30.959 W92 03.737	N. of Jesup, Perry Township. Main St. (becomes Baxter Av.) N. 2.3 miles from jct with 210th St. on the N. side of Jesup to the bldg on the E. side of the road at 1872. Dennis Kayser, Artic Ice dome, true round dome building, white. Sales office for sprayed foam insulation.
IA-10-03		Independence	193'	1969	06-2012	N42 28.043 W91 54.546	In Independence. IA939 (1st St.) W. 0.9 miles from jct with IA150 (3rd Av.) to the school on the S. side of the road at 1207. West Elementary, 12-sided school.
IA-10-04		Independence	167'	1990	06-2012	N42 28.052 W91 52.946	In Independence. IA939 (1st St.) E. 0.3 miles from jct with IA150 (5th St.), S. on 9th Av. 0.1 miles to the school on the E. side of the road. East Elementary, 16-sided school.
IA-10-05		Independence	46' x 27'		06-2012	N42 32.933 W91 50.637	NNE of Independence, Byron Township. IA150 (Jamestown Av.) N. 5.0 miles from jct with IA939 (1st St.), E. on 170th St. 2.25 miles, curves N. & becomes Mason Av. 0.5 miles to the crib on the E. side of the road at 1650. Oval crib, large rectangular cupola.
IA-10-06		Independence	45' x 30'		06-2012	N42 28.483 W91 49.456	E. of Independence, Byron Township. IA939 (1st St. - becomes 220th St.) E. 3.3 miles from jct with IA150 (5th Av.) in Independence, N. on Nathan Bethel Av. 0.45 miles to the crib on the E. side of the road at 2158. Oval crib, large rectangular cupola.
IA-11-01	Buena Vista	Storm Lake	72'	1907-8	Fire 1918	GONE	SW of Storm Lake, section 17, Hayes Township. Octagon barn.
IA-11-02		Alta	40'	1927	10-2000	N42 41.527 W95 21.365	WNW of Alta, section 17, Nokomis Township. IA7 WNW 2.8 miles from jct with 50th Av. in Alta, E. on 570th St. 0.15 miles to the bldg on the N. side of the road. Octagon machine shed, white horizontal siding, no cupola, good condition.
IA-11-03		Marathon		pre 1908		GONE	NE of Marathon, section 15, Poland township. Octagon barn.
IA-11-04		Storm Lake			06-2001	N42 33.821 W95 13.837	S. of Storm Lake, section 32, Hayes Township. IA110 S. 3.5 miles from jct with IA7 just W. of Storm Lake, E. on 630th St. 0.5 miles, S. on 90th Av. 2.8 miles to the barn on the W. side of the road. True round barn, tile, aerator, 2-pitch roof, hay dormer on the S., excellent condition. Asphalt shingles replaced with cedar shingles.
IA-11-05		Albert City			06-2002	N42 47.304 W94 59.599	W. of Albert City. CR C29 (510th St.) W. 2.0 miles from jct with IA197 in Albert City, N. on CR M54 (210th Av.) 0.7 miles to the building on the W. side of the road at the Threshers & Collectors site. 10-sided bldg, white horizontal siding, sectional cone roof, louvered cupola, good condition.
IA-11-06		Storm Lake	42'	2001	07-2012	N42 38.713 W95 13.324	At Buena Vista University in Storm Lake. Northwestern Dr. S. 0.25 miles from jct with Milwaukee Av. to a parking lot on the W. side of the road. The bldg is to the SW corner of the parking lot. Cafeteria, true round bdg, flat roof.
IA-11-07		Storm Lake	60'	2004	07-2012	N42 38.467 W95 12.649	At Buena Vista University in Storm Lake. Barton St. S. 0.2 miles from jct with Milwaukee Av., W. on 5th St. 100', S. on Barton St. 0.2 miles, curves E. & becomes Lighthouse Dr. 0.15 miles to a parking lot. Bldg is across the parking lot to the E. Estelle Siebens Science Center, true round bldg, flat roof.
IA-11-08		Newell	30'		07-2012	N42 39.825 W95 02.618	NW of Newell, Grant Township. 210th Av. N. 4.0 miles from jct with 3rd St. on the E. side of Newell, W. on 50th St. 2.5 miles, N. on 185th Av. 0.15 miles to the crib on the W. side of the road at 5881. True round crib, no cupola.
IA-12-01	Butler	Shell Rock			Gone	GONE	SW of Shell Rock. On the E. side of CR T63 on the SW edge of Shell Rock. One story octagon tile barn. Unused and deteriorating in 1993. (Gone - 6-9-01 - DJT)
IA-12-02		Dumont	47' x 27'	1936	07-2012	N42 41.139 W92 58.343	S. of Dumont, Madison Township. Douglas Av. S. 4.0 miles from jct with IA3 on the S. side of Dumont, W. on 250th St. 0.25 miles to the crib on the S. side of the road at 12684. Oval crib.
IA-12-03		Greene	45' x 27'		07-2012	N42 53.445 W92 56.097	W. of Greene, Bennezette Township. 110th St. W. 6.4 miles from jct with IA14 on the SW side of Greene to the crib on the N. side of the road at 14569. Oval crib.
IA-12-04		Clarksville	39' x 26'	1947	07-2012	N42 50.897 W92 36.009	NE of Clarksville, Fremont Township. IA188 N. 4.4 miles from jct with Superior St. in Clarksville, E. on IA188 (140th St.) 3.7 miles to the crib on the N. side of the road at 31697. Oval crib.
IA-13-01	Calhoun	Pomeroy	61' x 53'	1920	08-2012	N42 29.253 W94 38.252	At the Twin Lakes Christian Center SE of Pomeroy, Sherman Township. Marengo Av. S. 2.0 miles from jct with Harrison St. in Pomeroy, E. on 190th St. 2.0 miles, S. on Oakhurst Av. 2.0 miles to the barn on the E. side of the road at 2103. [SSE of Pomeroy, section 30, Sherman Township. IA4 S. 3.3 miles from the RR tracks in Pomeroy, E. on 200th 1.0 miles, S. on Newhall 0.6 miles to the barn on the W. side of the road. Moved to the Twin Lakes Christian Center July 2003.] Milton Hines, true round barn, unpainted vertical siding, 3 stories, cupola, 15' diameter internal concrete stave silo, dome roof, very good condition.
IA-13-02		Pomeroy				GONE	SSE of Pomeroy, section 32, Sherman Township. Octagon barn.
IA-13-03		Pomeroy			04-2004	N42 29.265 W94 39.247	SSE of Pomeroy, Sherman Township. IA4 S. 4.0 miles from jct with Harrison St. in Pomeroy, E. on 210th St. 1.2 miles to the bldg on the S. side of the road at 2324. Octagon bldg, white plywood siding, probably a grain bin.
IA-14-01	Carroll	Carroll	66'	1883	06-2001	N42 08.173 W94 42.526	N. of Glidden, section 32, Jasper Township. Timber Av. N. 5.1 miles from jct with US30 just N. of Glidden, E. on 150th St. 0.9 miles to the barn on the S. side of the road. Octagon barn, red vertical siding, square cupola, modified sectional cone roof, very good condition.
IA-14-?1		Carroll					In Carroll. Round school. (N42 04.747 W94 51.502)
IA-14-?2		Carroll					In Carroll. Round school. (N42 04.747 W94 51.462)
IA-14-?3		Coon Rapids					In Coon Rapids. Round bldg. (N41 52.295 W94 40.684)
IA-14-?4		Manning					In Manning. Octagon school (N41 54.252 W95 03.413)
IA-14-?5		Breda					W. of Breda, Wheatland Township. Round bldg, dome roof. (N42 10.969 W95 03.803)
IA-15-01	Cass	Anita	50'	1915	Gone	GONE	NW of Anita, section 20, Grant Township. 16 sided barn. (6-7-01: According to a local resident, this barn was in section 16 and was razed in the early 1990s - DJT)
IA-15-02		Atlantic			Gone	GONE	Octagon barn in section 8 (SW corner), Grove Township, on 22nd St. across from golf course at S. edge of Atlantic. (Gone, just foundation left - 6-7-01 - DJT)
IA-15-03		Lewis			06-2001	--GONE-- N41 16.44 W95 03.11	SE of Lewis, section 24, Cass Township. CR G43 E. 0.7 miles from jct with CR M56 on the S. side of Lewis, S. on 590th (CR M63) 2.1 miles, E. on Quincy Rd. (CR M56) 0.4 miles to the barn on the N. side of the road. Round, one story cement stave, cement stave silo in the center sticking through the conical roof, sides & silo in very good condition, roof almost gone. All wood gone, just silo left.
IA-15-04		Atlantic			06-2001	N41 20.869 W94 57.269	SE of Atlantic, section 26, Grove Township. US71 S. 4.0 miles from jct with US6 just W. of Atlantic, E. on Lansing Rd. 1.5 miles, N. on 645th Rd. 0.1 miles to the house on the E. side of the road. Round house, one story, conical tile roof, excellent condition.
IA-15-05		Atlantic	35	1882	04-2004	N41 24.691 W94 58.486	E. of Atlantic, Grove Township. US6 E. 2.1 miles from jct with IA83 (Poplar St.) in Atlantic, N. on 635th St. 0.5 miles to the house on the W. side of the road at 56711 635th St. Duncan, octagon house, 2 story, white horizontal siding, flat roof, louvered cupola, good condition.
IA-16-01	Cedar	Tipton		Ca 1875	Razed	GONE	Section 4, Center Township. Octagon barn.
IA-16-02		Mechanicsville	60'	ca 1914	Razed 57	GONE	WSW of Mechanicsville, section 23, Pioneer Township. 16 sided barn.
IA-16-03		Lowden	44'	1900s	Razed 40s	GONE	SW of Lowden, section 20, Springfield Township. 12-sided barn.
IA-16-04		Tipton	75'		06-2001	N41 46.381 W91 08.637	In the Cedar County fairgrounds at the W. edge of Tipton, IA. 9th St. W. 0.7 miles from jct with IA38 in Tipton, S. on unnamed road 0.2 miles, W. into the fairgrounds and the barn. Floral Hall exhibit building, octagon bldg, white horizontal siding, large windowed cupola, sectional conical roof, excellent condition.
IA-16-05		Massillon			06-2001	N41 54.774 W90 55.385	S. edge of Massillon, section 14, Massillon Township. At the NW corner of 2nd St. & Hoover Hwy. Octagon house, unpainted vertical siding, large windowed cupola, excellent condition.
IA-17-01	Cerro Gordo	Mason City	60'	1912	06-2023	N43 14.568 W93 13.990	N. of Mason City, section 5, Lime Creek Township. US65 N. 6.8 miles from jct with IA122 (old US18) in Mason City, W. on 330th St. 1.1 miles to the barn on the N. side of the road. True round barn, clay tile, aerator, 14' silo, 2-pitch roof in excellent condition, very good condition. Restored 2005 - 2008, some clay tile replaced with concrete block, new concrete floor, new hay loft, new cedar roof w/new aerator.
IA-17-02		Mason City			Gone	GONE	NNE of Mason City. US65 N. 5.5 miles from jct with IA122 (old US18) in Mason City, W. on 320th 1.5 miles, S. on Nettle, 1.0 miles, W. 0.6 miles to the barn on the N. side of the road. Round, vertical siding, gambrel roof, poor condition 1989. Stands on abandoned farm now owned by a cement company, which has closed off approach roads. (Gone - 10-30-01 - Dale Mills)
IA-17-03		Mason City		2000	06-2002	N43 06.925 W93 06.482	At The Cupola Inn ESE of Mason City, Portland Township. Old US18 E. 4.0 miles from jct with US65 in Mason City, S. on Thrush Av. 1.7 miles, SE on Claybanks Dr. 1.0 miles to the building on the E. side of the road at 20664. Dale Mills, octagon building, white vertical siding, aerator, 4 large dormers the full height of the roof, excellent condition.
IA-17-04		Rockwell			06-2002	N42 58.503 W93 11.472	In Rockwell. Madison St. E. 0.5 miles from jct with US65 in Rockwell, S. on 1st St. 0.35 miles, E. on Ella Ct. 200' to the house ahead at 16. 14-sided house, brown vertical siding, no cupola, excellent condition.
IA-17-05		Mason City		2002	04-2004	N43 06.909 W93 06.482	At The Cupola Inn ESE of Mason City, Portland Township. Old US18 E. 4.0 miles from jct with US65 in Mason City, S. on Thrush Av. 1.7 miles, SE on Claybanks Dr. 1.0 miles to the building on the E. side of the road at 20664. Built with native lime rock from an old 1860s barn, boards from a 1923 hog house, and cedar shingles from 2002. True round bldg, steep dome roof.
IA-17-06		Clear Lake			07-2024	N43 05.760 W93 21.006	S. of Clear Lake, Lake Township. 8th St. (becomes Grouse Av.) S. 3.2 miles from jct wit US18 in Clear Lake, E. on 230th St. 1.45 miles to the house on the S. side of the road at 8509. 20 sided house, no cupola.
IA-17-?1		Mason City			06-2002		In Mason City. Bus. US18 E. 1.0 miles from jct with US65 in Mason City, N. on Kentucky 0.7 miles, W. on Birch 0.35 miles, S. on Hampshire 0.2 miles to the house on the W. side of the road at 608. Geodesic house. (N43 09.436 W93 11.260)
IA-17-?2		Rockwell			06-2002		In Rockwell. CR B60 E. 0.7 miles from jct with US65 in Rockwell, N. on 4th St. 0.15 miles to the house on the E. side of the road at.403 Geodesic house. (N42 58.928 W93 11.276)
IA-17-?3		Rockwell			06-2002		In Rockwell. CR B60 E. 0.7 miles from jct with US65 in Rockwell, N. on 4th St. 0.1 miles to the house on the E. side of the road at 405. Geodesic house. (N42 58.911 W93 11.276)
IA-19-01	Chickasaw	New Hampton	64'	1916	09-2000	--GONE-- N43 09.835 W92 29.798	NW of New Hampton, section 4, Deerfield Township. US18 W. 8.1 miles from jct with US63 in New Hampton, N. on Cheyenne Av. 6.7 miles to the barn on the W. side of the road at 1337. F. Geerts, true round barn, clay tile, no cupola, 2-pitch roof, large hole in top of roof, 14' central silo, fair condition.
IA-19-02		Colwell		1912		GONE	Round barn E. of Colwell, section 6, Deerfield Township The windmill that was next to the barn is still standing & the gate along the road is still there. 12 sided. (Gone - 9-3-2000 - DJT)
IA-19-03		Chickasaw				GONE	In Chickasaw, section 22, Chickasaw Township. Octagon house. [11-1-01: Torn down winter of 2000 - DJT]
IA-19-04		New Hampton	64'		07-2012	N43 03.792 W92 19.291	In New Hampton. Sherman Av. N. 0.25 miles from jct with Main St. to the bldg on the E. side of the road. Mercy Medical Center, true round bldg, flat roof.
IA-20-01	Clarke	Murray	55'	1870	Fire 77	GONE	NW of Murray, section 32, Madison Township. Octagon barn.
IA-21-01	Clay	Sioux Rapids				--GONE-- N42 57.738 W95 06.789	NNE of Sioux Rapids, section 17, Herdland Township. US71 N. 4.3 miles from jct with Main St. in Sioux Rapids, E. on CR B63 2.5 miles, N. on 240th 0.5 miles to the barn on the W. side of the road. Dick Wrench, round, clay tile, no cupola, silo, hay dormer on the E., roof in need of repair, central silo, fair condition. [Razed fall 2001 - Dale Mills]
IA-21-02		Ruthven		1940	08-2012	N43 03.979 W94 54.912	S. of Ruthven, Logan Township. 340th Av. S. 4.2 miles from jct with US118 just W. of Ruthven to the crib on the W. side of the road at 4015. True round crib, red.
IA-21-?1		Spencer					In Spencer. Round bldg. (N43 07.478 W95 08.592)
IA-23-?1	Clinton	Clinton					In Clinton. Round Church. (N41 50.809 W90 13.005)
IA-23-?2		Clinton					In Clinton. Round Church. (N41 51.600 W90 11.921)
IA-22-01	Clayton	Guttenberg	50'	1914	06-2012	N42 46.893 W91 12.005	W. of Guttenberg, section 16, Jefferson Township. Garber Rd. W. 5.9 miles from jct with US52 on the S. side of Guttenberg to the barn on the S. side of the road. True round barn, stone foundation, red metal vertical siding, 2-pitch roof, no cupola, used for cattle, very good condition.
IA-22-02		Millville		1915	09-2000	N42 42.920 W91 04.395	N. of Millville, section 10, Millville Township. US52 N. 0.9 miles from jct with Great River Rd. just N. of Millville to the barn on the W. side of the road. True round barn, metal vertical siding, cupola with aerator, dome roof, central silo, good condition.
IA-22-03		Guttenburg	32'		06-2012	N42 47.186 W91 05.817	In a park in Guttenburg. On the E. side of River Park Dr. at the E. end of Main St. Restrooms, octagon bldg, louvered cupola.
IA-22-04		Volga	~60'		05-2020	N42 51.213 W91 33.424	N. of Volga, Highland Township. Domino Rd. NE 0.7 miles from jct with Washington St. on the S. side of Volga, left & SW on Cass St. 0.3 miles, N. on Buchanan St. 0.25 miles, veer left (NW) onto Birch Rd. 1.1 miles, N. on Basswood Av.2.5 miles to the barn to the W. 0.35 miles on a dirt field driveway. Private. 14 sided barn.
IA-24-01	Crawford	Dunlap				GONE	NNW of Dunlap, section 34, Boyer Township. Round, clay tile, aerator, conical roof. (Gone - May 2001 - RWM)
IA-24-?1		Denison					In Denison. Round bldg. (N42 00.800 W95 20.506)
IA-25-01	Dallas	Linden	60'			GONE	Octagon barn South Main St., Linden. (Gone - May 2001 - RWM)
IA-25-02		Minburn	~25'		11-2001	N41 47.376 W94 01.621	N. of Minburn, section 32, Beaver Township. US169 N. 2.3 miles from jct with Walnut St. in Minburn to the barn on the E. side of the road. True round hog barn, clay tile, aerator, conical roof, fair condition. Approximately 5' sides, walk-in door on the W & E.
IA-25-03		Dexter	85'	1916	04-2004	N41 31.040 W94 13.759	In Dexter. Clark St. S. 1 block from jct with IA925 (State St.) in Dexter to the bldg on the E. side of the road. Oval bldg., community center, brick, excellent condition.
IA-25-04		Urbandale		1991-3	04-2004	N41 37.590 W93 48.995	W. of Urbandale, Walnut Township. US6 W. 1.9 miles from jct with I35 on the W. side of Urbandale, N. on 142nd St. 0.8 miles to the house on the W. side of the road at 3514. Lemar Koethe, elevated 16-sided house, 4 levels including garage, internal 3-story elevator w/winding stairway around it, built to withstand F5 tornado, 6,000 sq ft garage, 1,000 sq ft front entrance, 4,000 sq ft party room, 4,000 sq ft 3rd level w/2,200 sq ft balcony all the way around, 150 sq ft cupola.
IA-25-05		Minburn	30'		07-2012	N41 47.504 W94 01.651	N. of Minburn, Beaver Township. US169 N. 2.4 miles from jct with Walnut St. in Minburn to the crib on the E. side of the road. True round crib.
IA-25-06		Adel	30'	1905	07-2012	N41 38.860 W94 01.459	At Pinoach Vinyard & Winery N. of Adel, Adel Township. US169 N. 2.4 miles from jct with US6 in Adel to the crib on the W. side of the road at 26759. True round crib.
IA-25-07		Bouton			07-2012	N41 50.602 W94 01.617	SW of Bouton, Beaver TownshipA. US169 S. 0.65 miles from jct with 128th Pl. W. of Bouton to the crib on the E. side of the road at 13458. True round crib.
IA-25-08		Bouton	20'		072-012	N41 49.978 W94 01.787	SW of Bouton, Beaver Township. US169 S. 1.4 miles from jct with 128th Pl. W. of Bouton to the crib on the E. side of the road at 14123. True round crib.
IA-26-01	Davis	West Grove	50'	1911	Gone	GONE	WSW of West Grove, section 7, West Grove Township. True round barn. (Gone - May 2001 - RWM)
IA-26-02		Bloomfield		1859		GONE	SW of Bloomfield. Rt.6. Henry L. Russell, octagon house, brick. (Gone - 9-1-01 - DJT)
IA-26-03		Bloomfield	46'	1970s	09-2004	N40 53.577 W92 24.612	N. of Bloomfield, Soap Creek Township. US63 N. 11.0 miles from jct with IA2 on the SE side of Bloomfield, W. on 115th Ln. 100' to the house at 21917. McBee round house, tan, white sculptured segmented roof, ventalator, excellent condition.
IA-26-04		Bloomfield	40'		06-2012	N40 45.178 W92 23.960	In Bloomfield. North St. E. 0.5 miles from jct with US63 (Washington St.), continue on Country Club Dr. (curves S., E., & N.) 0.3 miles to the house on the E. side of the road at 3.True round house, 16-sided roof, no cupola.
IA-27-01	Decatur	Leon		1905	06-2001	N40 46.992 W93 44.795	N. of Leon, section 9, Center Township. US69 N. 3.0 miles from jct with IA2 in Leon, E. on 180th St. road 0.1 miles to the barn on the N. side of the road. Goodman, 10 sided, white vertical siding, large cupola, sectional cone roof, good condition.
IA-27-02		Lamoni			04-2004	N40 37.565 W93 55.912	In Lamoni. Maple St. N. 0.15 miles (2 ½ blocks) from jct with US69 to the house on the E. side of the road at 313. Octagon house, light green horizontal siding, no cupola, central chimney, rectangular addition to the E.
IA-28-01	Delaware	Coggon	60' x 40'	1914	09-2001	N42 18.303 W91 33.489	NW of Coggon, section 33, Adams Township. Coggon Rd. W. 1.9 miles from jct with IA13 on the E. side of Coggon, N. on Quality Ridge Rd. (becomes 120th Av.) 1.6 miles to the barn on the E. side of the road at 3342. Dighton, true round barn, tile, no cupola, 2-pitch conical roof, large hay dormer on the E., small dormer on the W. & N., very good condition.
IA-28-02		Masonville	27'	1930s	06-2012	N42 24.008 W91 34.815	S. of Masonville, Prairie Township. 110th Av. S. 4.8 miles from jct with 220th St. S. of Masonville to the crib on the W. side of the road at 2690. True round crib, octagon roof, no cupola.
IA-28-03		Masonville	12'	1920s	06-2012	N42 24.026 W91 34.808	Same as IA-28-02. True round crib, octagon roof, no cupola. Built with the same clay bricks as IA-28-02, but was sprayed with insulation in the 60's to hold some other kinds of grains.
IA-28-04		Manchester	40' x 28'		06-2012	N42 24.456 W91 25.386	SSE of Manchester, Milo Township. IA13 S. 3.1 miles from jct with US20 S. of Manchester, E. on 225th St. 3.0 miles, S. on 190th Av. 0.8 miles to the crib on the W. side of the road at 2633. Oval crib.
IA-30-01	Dickinson	Fostoria				GONE	Round barn NNE of Fostoria, section 31, Millford Township. Round, clay tile, cupola, 2-pitch roof. (Gone about 1995 - 10-21-2000 - DJT)
IA-30-02		Fostoria			10-2000	--GONE-- N43 16.234 W95 07.829	NNE of Fostoria, section 29, Millford Township. US71 N. 2.0 miles from jct with 280th at Fostoria, E. on CR A43 1.0 miles to the barn on the N. side of the road. Round, clay tile, no cupola, 2-pitch roof. (This barn is now a pile of rubble - 10-21-2000 - DJT).
IA-30-03		Fostoria				GONE	NNE of Fostoria. Until the late fall of 1989 a small round tile barn with alternating bands of light and dark tile stood ½ mile W. of IA-30-01. It was torn down the winter of 1990.
IA-30-?1		Fostoria					Same as IA-30-02. Oval corncrib. (N43 16.222 W95 07.808)
IA-30-?2		Spirit Lake					In Spirit Lake. Round school. (N43 24.911 W95 06.084)
IA-31-01	Dubuque	Dubuque	60'	1915	09-2000	N42 28.361 W90 42.483	At 7 Bluffs Landscaping & Nursery SW of Dubuque, Dubuque Township. US20 W. 1.2 miles from jct with US52 in Dubuque, SW (curves NW) on Fremont Av. 1.5 miles, SW on Cascade Rd. 0.25 miles to the barn on the SE side of the road at 2810. True round barn, clay tile, windowed cupola, dormers on the N. & W., excellent condition.
IA-31-02		Dubuque	48'	1857	06-2001	N42 29.728 W90 40.752	In Dubuque, IA at 1095 W. 3rd St. US20 W. 1.0 miles from jct with US61, N. on Alpine St. 0.3 miles to the house on the E. side of the road at 1095. Langworthy Chalmers, octagon house, brick, flat roof, large windowed cupola, excellent condition.
IA-31-03		Dyersville	20'	1990	06-2012	N42 28.258 W91 06.821	At Country Junction Restaurant S. of Dyersville, Dodge Township. IA136 (9th St.) N. 0.15 miles from jct with US20 S. of Dyersville, E. on 15th Av. 150' to the bldg on the S. side of the road at 913. Bar, true round bldg, unpainted horizontal siding, no cupola.
IA-31-?1		Dubuque					In Dubuque. Round bldg. (N42 29.470 W90 41.555)
IA-31-?2		Dubuque					In Dubuque. Hexagon school. (N42 30.193 W90 43.186)
IA-32-01	Emmet	Armstrong	65'	1911-2	10-2000	--GONE-- N43 20.766 W94 29.868	S. of Armstrong, section 34, Armstrong Grove Township. IA15 S. 3.0 miles from jct with IA9 on the S. side of Armstrong, W. on 205th 0.8 miles to the barn on the S. side of the road up a driveway 0.2 miles. Thomson, true round, concrete 1st story, white vertical siding on 2nd story, 2-pitch conical roof, no cupola, 16' central silo, fair condition. [High winds twisted roof, removed one of the barn doors, & cracked the foundation worse. No plans to restore it. - 12-2004] Gone Jul 21, 2014.
IA-32-?1		Estherville					In Estherville. Round bldg. (N43 23.999 W94 49.350)
IA-33-01	Fayette	Fayette			09-2000	N42 52.177 W91 53.077	NW Fayette, section 15, Center Township. IA93 W. 3.9 miles from jct with IA150 at the NW corner of Fayette, N. on O Av. 1.6 miles to the barn on the W. side of the road. True round barn, clay tile, no cupola, conical roof, large hay dormer on the E., very good condition.
IA-33-02		Arlington	60'	1906	09-2000	--GONE-- N42 45.566 W91 38.448	NE of Arlington, section 26, Fairfield Township. CR W51 N. 1.0 miles from jct with IA187 on the SE side of Arlington, E. on CR C2W (Bell Rd.) 1.4 miles to the barn on the S. side of the road. 12 sided barn, unpainted horizontal siding, no cupola, 14' silo extends through the sectional cone roof, fair condition.
IA-33-03		Elgin		ca 1880	Razed	GONE	S. of Elgin, section 23, Pleasant Valley Township. Octagon barn. Razed in the 1960s.
IA-33-04		West Union	65'	1880s	09-2000	N42 56.185 W91 45.763	Octagon barn SE of West Union, section 23, Union Township. IA56 E. 3.3 miles from jct with IA150 S. of West Union, N. on Imperial Rd. 0.7 miles (to T), E. on Echo Valley Rd. 0.4 miles to the barn on the N. side of the road. Rolley Miller, octagon barn, red metal siding, no cupola, sectional conical roof, excellent condition.
IA-33-05		Oelwein				GONE	E. of Oelwein. IA3 E. 4.4 miles from jct with IA150 in Oelwein, N. on L 0.6 miles to the barn on the W. side of the road. Octagon, attached to rectangular, poor condition. (Razed late 1990s - 6-9-01 - DJT.)
IA-33-06		West Union	80'	c1920	06-2012	N42 57.130 W91 48.517	In Fayette County fairgrounds in West Union. IA56 E. 0.35 miles from jct with IA150, N. on Vine St. 100 yds to the barn on the W. side of the road. 16 sides, brick, sectional conical roof, large windowed cupola w/windows boarded over, very good condition.
IA-33-07		West Union	71'	1913	06-2012	N42 57.208 W91 48.597	In Fayette County fairgrounds in West Union. IA56 E. 0.35 miles from jct with IA150, N. on Vine St. 0.1 miles, W. into the fairgrounds 0.1 miles to the barn. Floral Hall, 14 sides, white horizontal siding, sectional conical roof, large windowed cupola, very good condition.
IA-33-08		West Union			10-2005	N42 56.922 W91 49.372	SW of West Union, West Union Township. IA150S S. 0.9 miles from jct with US18 in West union, W. on W Franklin St. 0.4 miles to the barn on the S. side of the road at 501 up a driveway 100 yds. Geyer, octagon barn, red vertical siding, large windowed cupola, large dormer over entrance, rectangular addition on rear.
IA-33-09		Oelwein	32'		06-2012	N42 40.000 W91 54.794	In Oelwein. IA150 (Frederick Av.) S. 0.8 miles from jct with IA3 (Charles St.) to the bldg on the E. side of the road at 841. JJ's Pawn & Loan, octagon bldg, no cupola.
IA-33-10		Fairbank	40' x 25'	1928	06-2012	N42 38.565 W91 58.222	E. of Fairbank, Oran Township. IA281 (becomes 100th St.) E. 3.9 miles from jct with 5th St. in Fairbank to the crib on the N. side of the road at 1566. Oval crib.
IA-34-01	Floyd	Colwell	54'	1915	Gone	GONE	10 sided barn SE of Colwell, section 14, Niles Township. 10 sided. (This barn has been torn down - 9-5-99 - DJT.)
IA-34-02		Nashua	60'	1914	Gone	GONE	Round barn WSW Nashua, section 23, Riverton Township. Round, clay tile, aerator, 2-pitch roof, 16' central silo. (9-5-99: Destroyed in 1995 - DJT)
IA-34-03		Charles City	55'	1914	09-2000	N43 03.546 W92 43.483	W. of Charles City, section 10, St. Charles Township. IA14 W. 2.4 miles from jct with US18 in Charles City to the barn on the S. side of the road. True round barn, clay tile, 2-pitch roof, large hay dormer on the N., 12' central silo, fair condition.
IA-34-04		Charles City	160'	1960	07-2012	N43 03.718 W92 39.397	At Charles City Community School in Charles City. L St. S. 0.25 miles from jct with US18, curves W. & becomes 1st Av. 250', SW on Salsbury Av. 0.1 miles to the school on the SE side of the road. 500 Building, 18-sided school, flat roof. SE most bldg.
IA-34-05		Charles City	115'	1960	07-2012	N43 03.739 W92 39.439	Same as IA-34-04. Music Center, 18-sided school, flat roof. NW most bldg.
IA-34-06		Charles City	177'	1960	07-2012	N43 03.747 W92 39.403	Same as IA-34-04. 600 Building, 18-sided school, flat roof. NE most bldg.
IA-34-07		Charles City	50'	1960	07-2012	N43 03.868 W92 40.820	In Charles City. Gilbert St. NW 0.25 miles from jct with US18 to the bldg on the NE side of the road at 707. Mercy Dialysis Center, true round bldg, flat roof.
IA-34-08		Dougherty	46' x 25'	1936	07-2012	N42 55.366 W92 59.781	E. of Dougherty, Scott Township. Patrick St. (becomes 300th St.) E. 2.3 miles from jct with Main St. in Dougherty to the crib on the N. side of the road at 1145. Oval crib.
IA-34-09		Charles City	32' x 20'		07-2012	N42 59.586 W92 40.252	S. of Charles City, Riverton TownshipA. Shadow Av. S. 3.2 miles from jct with I218 exit 218 S. of Charles City to the crib on the E. side of the road at 2510. Oval crib.
IA-34-10		Charles City	16'		07-2012	N43 01.520 W92 40.432	S. of Charles City, St. Charles Township. Shadow Av. S. 0.9 miles from jct with I218 exit 218 S. of Charles City to the bldg on the W. side of the road at 2290. Hexagon bldg.
IA-34-11		Rudd			07-2024	N43 11.998 W92 54.251	N. of Rudd, Rudd Township. Glass Av. N. 4.6 miles from jct with Rudd Park Rd. (Bus.US18) on the N. side of Rudd to the crib on the E. side of the road at 1040. Oval corn crib, poor condition, roof about shot, cupola leaning.
IA-35-01	Franklin	Iowa Falls	122'	1916	06-2002	N42 33.489 W93 15.001	N. of Iowa Falls, section 31, Grant Township. US20 N. 2.5 miles from jct with IA941 in Iowa Falls, E. on US20 0.5 miles to the barn on the N. side of the road. Herman Wood, true round barn, clay tile, flat roof, 20' central silo extends through roof, excellent condition.
IA-35-02		Dows				GONE	WSW of Dows. 100th Av. E. 4.8 miles from jct with I35 exit 159 NW of Dows, S. on CR S25 3.0 miles, W. on CR C55 2.3 miles to the barn on the N. side of the road. Round, white horizontal siding, central silo, good condition. (Razed late 1990s - 6-9-01 - DJT.)
IA-35-?1		Iowa Falls			06-2002		N. of Iowa Falls. US20 N. 2.5 miles from jct with IA941 in Iowa Falls, N. on CR S41 2.8 miles to the house on the W. side of the road. Geodesic house. (N42 35.839 W93 15.793)
IA-35-?2		Iowa Falls					Same as IA-35-01. Round corncrib. (N42 33.469 W93 15.014)
IA-36-01	Fremont	Tabor	33'	1891	04-2004	--GONE-- N40 53.450 W95 40.700	In Tabor. Orange St. W. 0.4 miles (3 blocks) from jct with US275 (Main St.) in Tabor, S. on West St. 0.4 miles to the house at 500 West St. ahead up a driveway 0.1 miles. Harrison-Hammer, octagon house, 2 story, white horizontal siding, no cupola.
IA-37-01	Greene	Grand Junction	55'	1911	Gone	GONE	E. of Grand Junction, section 35, Junction Township. Frantz, true round, concrete block, 16' central silo 60' tall. (Gone - 6-9-01 - DJT.)
IA-37-02		Jefferson	40'	1902	11-2001	N42 00.451 W94 22.383	In Jefferson. Russell St. E. 0.2 miles (3 blocks) from jct with IA4 (Elm St.), S. on Chestnut St. 150' to the house on the E. side of the road at 703. George Gallup, octagon house, white horizontal siding, 2 story, 4 dormers, excellent condition.
IA-37-03		Jefferson	30'	1893		GONE	In Jefferson. 504 N Elm (IA4). First George Gallup, octagon house, 1 ½ story, no cupola. [Gone - 04-2004 - DB]
IA-37-04		Grand Junction	38' x 26'		07-2012	N42 01.359 W94 17.203	W. of Grand Junction, Grant Township. US30 W. 2.1 miles from jct with IA141 on the N. side of Grand Junction, S. on S Av. 0.8 miles, W. on 230th St. 0.3 miles to the crib on the N. side of the road at 1870. Oval crib.
IA-37-05		Churdan	40' x 24'		07-2012	N42 12.010 W94 27.297	N. of Churdan, Highland Township. I Av. N. 3.0 miles from jct with IA4 (Harding St.) in Churdan, E. on 110th St. 1.0 miles, N. on J Av. 0.35 miles to the crib on the E. side of the road at 162. Oval crib.
IA-37-?1		Rippey					N. of Rippey. At 2260 270th St. Kenan, true round crib. (N41 57.896 W94 12.690)
IA-38-01	Grundy	Holland	36' x 25'		07-2012	N42 27.400 W92 46.070	NNE of Holland, Lincoln Township. IA14 (N Av.) N. 4.0 miles from jct with 210th St. E. of Holland, E. on 170th St. 200' to the crib on the N. side of the road at 23032. Oval crib.
IA-38-02		Grundy Center	70'		07-2012	N42 21.706 W92 46.263	In Grundy Center. At the NE corner of G Av. & 6th St. Grundy National Bank, true round bldg.
IA-38-03		Grundy Center	37' x 24'		07-2012	N42 19.241 W92 47.241	S. of Grundy Center, Palermo Township. M Av. S. 2.8 miles from jct with G Av. (240th St.) on the E. side of Grundy Center to the crib on the E. side of the road. Oval crib.
IA-38-04		Grundy Center	38' x 28'		07-2012	N42 19.841 W92 42.518	SE of Grundy Center, Washington Township. IA175 (Diagonal Rd.) SE 3.1 miles from jct with IA14 (4th St.) in Grundy Center, S. on Q Av. 1.5 miles to the crib on the E. side of the road at 25646. Oval crib.
IA-38-05		Grundy Center	40' x 26'	1903	07-2012	N42 21.763 W92 47.904	W. of Grundy Center, Palerme Township. IA175 (240th St.) W. 1.5 miles from jct with IA14 (4th St.) in Grundy Center to the crib on the N. side of the road at 21461. Oval crib.
IA-38-06		Parkersburg			07-2012	N42 30.943 W92 48.563	S. of Parkersburg, Pleasant Valley Township. IA14 (N Av.) S. 3.9 miles from jct with IA57 SE of Parkersburg, W. on 130th St. 2.0 miles, N. on L Av. 0.1 miles to the crib on the E. side of the road at 12854. Oval crib.
IA-38-07		Dike	36'		07-2012	N42 30.819 W92 34.472	NE of Dike, Fairfield Township. U Av. N. 3.0 miles from jct with 160th St. on the NW side of Dike, E. on 130th St. 3.0 miles to the house on the N. side of the road at 32974. Geodesic house.
IA-38-?1		Conrad					In Conrad. Round school. (N42 13.582 W92 51.982)
IA-39-01	Guthrie	Jamaica	70'	1881		--GONE-- approximate N41 50.00 W94 20.20	SW of Jamaica, section 15, Richland Township. Octagon barn, red horizontal siding, square cupola.
IA-39-02		Guthrie Center				--GONE-- approximate N41 40.95 W94 26.74	E. of Guthrie Center, section 3, Valley Township. 12 sided hog barn, one story, unpainted horizontal siding, large windowed cupola. [Not found and did not find anyone to ask about it - 6-9-01 - DJT.]
IA-39-03		Guthrie Center	30'		Razed 70	GONE	ENE of Guthrie Center, section 34, Victory Township. Hexagon.
IA-39-?1		Yale					In Yale. Round bldg. (N41 46.465 W94 21.426)
IA-40-01	Hamilton	Blairsburg	50'	1910	11-2001	N42 29.174 W93 38.727	N. of Blairsburg, section 26, Blairsburg Township. 210th W. 0.5 miles from jct with US69 on the N. edge of Blairsburg to the barn on the N. side of the road at 2657. Ole Wilbholm, true round barn, clay tile, aerator, conical roof, small dormer on the W., larger dormer on the E., 16' central silo, excellent condition. [Cedar shingled top 4' fall '04; to be finished summer '05, being done by owner - 12-2004]
IA-41-01	Hancock	Crystal Lake		1915		--GONE-- N43 12.432 W93 44.086	SE of Crystal Lake, section 24, Crystal Township. Round, clay tile. (Gone - May 01 - RWM)
IA-41-02		Britt	72'	1916	Razed 81	GONE	SW of Britt, section 7, Erin Township. Round barn, tornado damaged roof in 1980, aerator.
IA-42-01	Hardin	Iowa Falls		1915	--Gone-- 10-1989	GONE	Round barn ESE of Iowa Falls, section 22, Hardin Township at 20478 135th St. Slayton Farms, clay tile, no cupola. (Gone - 10-23-00 - DJT.)
IA-42-02		Iowa Falls		1915	06-2001	N42 30.863 W93 17.571	W. of Iowa Falls, section 23, W. Hardin Township. IA941 W. 1.5 miles from jct with US20 in Iowa falls, S. on Georgetown Rd. 0.3 miles, W. on 135th St. (CR S33) 0.05 miles to the barn on the S. side of the road. [To tour the barn call 515-648-4570.] Bob Shaner, clay tile, 2 aerators, center cement stave silo, hay dormer on the N. side, central silo, roof very poor condition.
IA-42-?1		Hubbard					In Hubbard. Octagon house. (N42 18.093 W93 17.803)
IA-42-?2		New Providence					In New Providence. Round bldg. (N42 17.109 W93 10.361)
IA-43-01	Harrison	Pisgah	54'	1912	06-2001	--GONE-- N41 49.23 W95 49.44	E. of Pisgah, section 14, Allen Township. CR F20L (Main St.) E. 4.7 miles from jct with IA183 in Pisgah, continue E. (where CR F20L turns S.) on 135th St. 1.1 miles, N. on Nash Trl Rd. (it turns E.) 0.65 miles, continue E. (where Nash Trl turns N.) on 130th 0.5 miles to the barn on the N. side of the road. 12 sided barn, white horizontal siding, high white painted concrete block foundation, 2-pitch roof appears to be new, large hay dormer on the S., very good condition. Burned by lightning 2002.
IA-44-01	Henry	Salem	50'	1919	01-2009	N40 49.286 W91 34.757	SE of Salem, section 32, Jackson Township. Franklin Av. S. 2.0 miles from jct with Main St. in Salem, E. on 335th St. 2.3 miles to the barn on the N. side of the road at 1725. Holtkamp, true round barn, clay tile, aerator, 2-pitch roof, excellent condition. Built by BJ Holtkamp.
IA-44-02		Salem	36'	1920s	Razed	GONE	W. of Salem, section 22, Salem Township. Round barn, cement staves, aerator, conical roof. (Torn down - 9-2-99 - DJT)
IA-44-03		Mt. Pleasant	75'	2001	06-2012	N40 57.274 W91 32.810	In Midwest Old Threshers Park in Mt. Pleasant. Walnut S. 0.7 miles from jct with Washington St., W. on E Thresher Rd. 0.1 miles, N. into Park 50 yds to the bldg. Houses their steam-powered carousel. Carousel Pavilion, octagon building, cream-colored metal vertical siding, brown metal roof, windowed & louvered clerestory, louvered cupola, excellent condition.
IA-44-04		Mt. Pleasant	48'	1971	06-2012	N40 58.063 W91 37.580	W. of Mt. Pleasant. Washington St. W. 3.7 miles from jct with Jefferson St. in Mt. Pleasant to the house on the N. side of the road at 1475. Octagon house, brown vertical siding, no cupola, excellent condition.
IA-44-05		Salem	40' x 28'	1959	06-2012	N40 49.232 W91 33.753	SE of Salem, Jackson Township. Main St. (becomes Franklin Av.) S. 2.0 miles from jct with Pioneer St. on the S. side of Salem, E. on 335th St. 3.2 miles to the crib on the S. side of the road at 1806.
IA-44-06		Mt. Pleasant	45'		06-2012	N40 58.084 W91 32.734	In Mt. Pleasant. Walnut St. N. 3 blocks from jct with Washington St., W. on Henry St. 1 ½ blocks to the house on the N. side of the road at 601. Octagon house, no cupola.
IA-44-07		Mt. Pleasant	20'	2008	06-2012	N40 58.059 W91 37.570	W. of Mt. Pleasant, Tippecanoe Township. Washington St. W. 3.7 miles from jct with Jefferson St. in Mt. Pleasant to the house on the N. side of the road at 1475. Dining Room, octagon bldg, no cupola.
IA-45-01	Howard	Protivin	70'	1920	10-2000	N43 13.540 W92 07.650	WNW Protivin, section 15, New Oregon Township. CR V58 N. (curves W.) 2.4 miles from jct with 100th St. in Protivin, continue W. on 200th where CR V58 turns N., 0.4 miles to the barn on the S. side of the road up a driveway 0.1 miles. 16 sided barn, no cupola, 2-pitch sectional roof, small dormers on N. & S. near top of roof, 13' central silo, good condition.
IA-45-?1		Protivin			06-2002		N. of Protivin. CR V58 N. 4.4 miles from jct with CR B16 in Protivin, E. on 180th 0.05 miles to the house on the N. side of the road. Geodesic house. (N43 15.357 W92 07.158)
IA-45-?2		Riceville					In Riceville. Round bldg. (N43 21.683 W92 33.276)
IA-45-?3		Riceville					In Riceville. Oval bldg. (N43 21.685 W92 33.264)
IA-46-01	Humboldt	Livermore	60'	1916	Razed 77	GONE	SW of Livermore, section 36, Delana Township. True round barn, cupola, clay tile, 2-pitch roof.
IA-46-02		Humboldt				GONE	NNE of Humboldt, section 19, Grove Township. True round barn, cupola, 2-pitch roof. Destroyed by windstorm 1980.
IA-46-03		Thor	40' x 26'		07-2012	N42 41.239 W94 04.668	W. of Thor, Norway Township. 250th St. W. 1.4 miles from jct with Ann St. in Thor to the crib on the S. side of the road at 2854. Oval crib.
IA-47-01	Ida	Correctionville	50'	1914	10-2000	--GONE-- N42 29.765 W95 42.179	NW of Cushing, section 29, Douglas Township. US20 W. 1.5 miles from jct with Cushing Blacktop (CR L43) N. of Cushing, N. on Timber Av. 1.5 miles to the barn on the W. side of the road. Waveland, red vertical siding, no cupola, large central section with conical roof, wing shed around central section with sectional roof, large hay dormer on the E. above main entrance, good condition. It came from the 1904 St. Louis World Fair as a kit barn. Bulldozed & burnt 03-2012.
IA-48-01	Iowa	Marengo	100'	1912	10-2000	N41 43.506 W92 03.393	S. of Marengo, section 19, Hilton Township. CR V66 S. 4.0 miles from jct with US6 just S. of Marengo, E. on CR F34 0.5 miles, S. on MM Av. 0.4 miles to the barn on the W. side of the road at 1941. Round, clay tile, aerator, 2 pitch roof is in excellent condition, 16' central silo, fair condition.
IA-48-02		Williamsburg				GONE	N. of Williamsburg, section 35, Hilton Township. Octagon barn. (Gone - 10-20-00 - Dale Mills)
IA-48-03		Williamsburg	75'	1902	Razed 49	GONE	NNE of Williamsburg, section 33, Hilton Township. 12 sided barn.
IA-48-04		North English			08-2002	N41 31.034 W92 05.173	In North English. Washington St. W. 0.5 miles from jct with Main St. to the house on the S. side of the road. Octagon house, limestone, sectional cone roof, central round chimney, rectangular section to the east, excellent condition.
IA-48-05		Williamsburg			04-2004	N41 39.656 W92 01.195	In Williamsburg. Welsh St. W. 0.6 miles from jct with IA149 (Highland St.) to the house on the N. side of the road at 1004. 12-sided house, stone, central chimney, rectangular addition to the N.
IA-48-06		Williamsburg	34' x 20'		06-2012	N41 43.244 W92 00.493	N. of Williamsburg, Hilton Township. P Av. N. 2.3 miles from jct with I80 exit 220 N. of Williamsburg to the crib on the E. side of the road.
IA-49-01	Jackson	Bellevue	50'	1921	06-2001	N42 14.640 W90 25.055	S. of Bellevue, Bellevue Township. US52 S. 1.0 miles from jct with IA62 (State St.) in Bellevue, W. on 243rd St. 0.15 miles to the barn on the S. side of the road. Dyas, hexagon barn, red horizontal siding, tin roof, central silo extends through the roof, good condition.
IA-49-02		Preston	50'	1920	09-2000	--GONE-- N42 03.205 W90 21.768	Octagon barn E. of Preston, section 27, Van Buren Township. IA64 E. 1.6 miles from jct with 435th in Preston to the barn on the N. side of the road. (This barn is now a pile of wood - 9-3-00 - DJT)
IA-49-?1		Preston			06-2002		N. of Preston. 435th N. 7.0 miles from jct with IA64 in Preston to the house on the E. side of the road. Geodesic house. (N42 08.855 W90 23.122)
IA-50-01	Jasper	Monroe		1904	Fire 1978	GONE	NW of Monroe, section 11, Fairview Township. Octagon barn, cupola, horizontal siding.
IA-50-02		Monroe	54'		Gone	GONE	Octagon barn NW of Monroe, section 23, Fairview Township. Large gabled hay dormer that extends from the roof peak to the eave. (Gone - 11-9-00 - Dale Mills)
IA-50-03		Colfax	60'	1911		GONE	12 sided barn NW of Colfax, section 28, Poweshiek Township. (Gone - 10-23-00 - DJT)
IA-50-04		Monroe			11-2001	N41 30.767 W93 06.153	S. side of Monroe, Fairview Township. Commerce St. S. 0.3 miles from jct with Sherman St. to the barn on the E. side of the road at 812. Octagon barn, concrete block, louvered cupola, 2-pitch sectional roof, large dormer over garage door on the W. side, small dormer on the S. side, good condition.
IA-50-05		Monroe		1870s	11-2001	N41 31.492 W93 06.122	In Monroe. At the SW corner of Lincoln & Monroe Sts. Jacob Kipp, octagon house, stucco, 2 story, no cupola, flat roof, fair condition.
IA-50-06		Newton	30'	1917	05-2007	N41 42.954 W93 01.667	NE of Newton, Newton Township. 19th St. N. 0.25 miles from jct with US6 in Newton, jog W. on 4th Av. 150', continue N. on 19th St. 0.9 miles to the crib on the E. side of the road at 1812. Appleby, true round corncrib, ventilator.
IA-51-01	Jefferson	Fairfield			08-2002	--GONE-- N41 01.08 W91 58.04	In Fairfield. IA1 N. 1.0 miles from jct with US34 in Fairfield to the building on the E. side of the road. Round, Yagyavalkya Center, part of the Maharishi School of Management, brick, flat roof, good condition. Demolished 2004. [www.mum.edu]
IA-51-02		Fairfield			09-2004	N41 01.379 W91 57.865	In Fairfield. IA1 N. 1.2 miles from jct with US34, E. on Golden Dome Way 0.35 miles to a parking lot and the building on the S. side of the parking lot. Part of the Maharishi University of Management. This is the east most dome of 2 domes. Wall is about 10' high, dome roof, whole building painted gold, excellent condition. [www.mum.edu]
IA-51-03		Fairfield			09-2004	N41 01.284 W91 57.939	In Fairfield. IA1 N. 1.2 miles from jct with US34, E. on Golden Dome Way 0.1 miles to the building ahead. Part of the Maharishi University of Management. This is the west most dome of 2 domes. Wall is about 10' high, dome roof, whole building painted gold, excellent condition. [www.mum.edu]
IA-52-01	Johnson	West Liberty		1880s	Gone	GONE	WNW of West Liberty, section 2, Lincoln Township. Octagon barn. (Torn down - 10-19-00 - DJT)
IA-52-02		Downey	80'	1883	10-2000	N41 36.799 W91 22.211	W. of Downey, section 25, Scott Township. Cedar St. W. 0.2 miles from jct with CR X30 in Downey, S. 0.1 miles, (curves W.) on 330th (becomes Osage St. SE) 1.1 miles to the barn on the N. side of the road at5750. Secrest, octagon barn, red vertical siding, octagon cupola has same roof shape as barn, sectional bell shaped roof, good condition.
IA-52-03		Sharon Center	80'	1883	09-2000	N41 35.407 W91 38.133	NE of Sharon Center, section 2, Sharon Township. CR F62 E. 1.3 miles from Sharon Center, N. on Kansas Av. SW 1.4 miles to the barn on the E. side of the road. Sharon center is located 5.8 miles N. of the junction of IA22 & IA1 near Kalona, IA, then 2.7 miles E. on CR F62. Roberts, octagon barn, red vertical siding, cupola, modified hip roof, excellent condition.
IA-52-04		Sharon Center	60'	1918-20	09-2000	--GONE-- N41 33.676 W91 37.487	ESE of Sharon Center, section 14, Sharon Township. 500th St. E. 1.3 miles from jct with Sharon Center Rd. in Sharon Center, S. on Kansas Av. 0.5 miles, E. on 500th St. 0.6 miles to the barn on the S. side of road. True round barn, white vertical siding, no cupola, 2-pitch roof, 10' central silo, fair condition.
IA-52-05		Iowa City			Gone	GONE	SW edge of Iowa City, section 21, West Lucas Township. Octagon barn. (Gone - 10-20-00 - Dale Mills)
IA-52-06		Iowa City		1980s	06-2012	N41 45.060 W91 32.166	N. of Iowa City, section 10, Newport Township. IA1 N. 4.0 miles from jct with I80 exit 246 on the NE side of Iowa City, W. on Newport Rd. (CR F8W) 1.2 miles, N. on Sugar Bottom Rd. NE (CR70) 1.9 miles, W. on Scotts Lane NE (a narrow gravel road) 0.75 miles to the barn on the N. side of the road. Dick Schwab #1, oval machine shed, 8-sided ends, red vertical siding, no cupola, good condition.
IA-52-07		Iowa City	40'	1992	06-2012	N41 45.059 W91 32.118	N. of Iowa City, section 10, Newport Township. IA1 N. 4.0 miles from jct with I80 exit 246 on the NE side of Iowa City, W. on Newport Rd. (CR F8W) 1.2 miles, N. on Sugar Bottom Rd. NE (CR70) 1.9 miles, W. on Scotts Lane NE (a narrow gravel road) 0.75 miles to the barn on the S. side of the road. Dick Schwab #2, true round barn, limestone sides, gothic arch windows in the wall, dome roof, square windowed cupola, excellent condition. Built by owner Dick Schwab.
IA-52-08		Iowa City	53'	1997	06-2012	N41 45.046 W91 32.147	Same as IA-52-07. Dick Schwab #3, 12 sided barn, limestone walls, segmented dome roof, windowed cupola, excellent condition. Built by owner Dick Schwab.
IA-52-09		Iowa City	75'	2002	06-2012	N41 45.047 W91 32.126	Between IA-52-07 & IA-52-08. Dick Schwab #4, 16 sided barn, limestone sides, windowed cupola w/aerator, "helmet" roof, excellent condition. Built by owner Dick Schwab.
IA-52-10		Swisher	39'	1986	06-2012	N41 50.041 W91 39.677	SE of Swisher, section 9, Jefferson Township. CR F12 E. 0.5 miles from jct with I380 1.3 miles E. of Swisher, S. on James Av. NE 0.9 miles, W. on 140th St. NE 0.2 miles to the house on the N. side of the road at 2715. NE. House cannot be seen from the road. Von Spreckens, geodesic house.
IA-52-11		Iowa City	15'	2003	06-2012	N41 45.048 W91 32.137	Between IA-52-08 & 09. Dick Schwab #5, octagon bldg, outhouse, limestone sides, small cupola. Built by owner Dick Schwab.
IA-52-12		Iowa City	100'	2008	06-2012	N41 45.158 W91 32.018	N. of Iowa City, section 10, Newport Township. IA1 N. 4.0 miles from jct with I80 exit 246 on the NE side of Iowa City, W. on Newport Rd. (CR F8W) 1.2 miles, N. on Sugar Bottom Rd. NE (CR70) 2.11 miles, W. on 245th St. NE 0.6 miles to the bldg on the S. side of the road. Dick Schwab #6, true round bldg, limestone sides, 24-segment dome roof, windowed cupola w/aerator. Has a 500-person amphitheater with a labyrinth as the stage. Built by owner Dick Schwab.
IA-52-13		Iowa City	120'	2011	07-2024	N41 44.371 W91 28.498	N. of Iowa City, Newport Township. IA1 N. 3.9 miles from jct with I80 exit 246 on the NE side of Iowa City to the bldg on the W. side of the road. Celebration Barn, oval bldg, limestone sides, 3 windowed cupolas, excellent condition. Built by owner Dick Schwab.
IA-52-14		Solon	48'	2010	06-2012	N41 48.441 W91 30.628	In Salone Nature & Rec Center W. of Solon, Big Grove Township. Short St. W. 0.4 miles from jct with IA1 in Solon, S. on Schabal St. 150', W. on Sovers St. 0.15 miles, N. on Racine Av. 100', W. 0.35 miles to the bldg. Timber Dome Lodge, 12-sided bldg, limestone sides, segmented dome roof, windowed cupola. Built by Dick Schwab.
IA-52-15		Lone Tree	107'	1986	06-2012	N41 29.465 W91 25.371	In Lone Tree. Devoe St. N. 0.2 miles from jct with Commercial St. to the bldg on the E. side of the road at 300. American Legion Post 457, hexagon bldg, windowed cupola.
IA-52-16		Iowa City	42'	1987	06-2012	N41 42.572 W91 30.917	N. of Iowa City, Newport Township. Prairie Du Chien Rd. N. 2.5 miles from jct with IA1 (Dodge St.) on the N. side of Iowa City to the house on the E. side of the road at 4272. Geodesic house, no cupola.
IA-52-17		Iowa City	30'	1987	06-2012	N41 42.569 W91 30.930	Same as IA-52-16. Geodesic garage, no cupola.
IA-52-18		Iowa City	45'	1984	06-2012	N41 38.694 W91 35.458	W. of Iowa City, Iowa City Township. IA1 NE 0.2 miles from jct with US218 on the SW side of Iowa City, N. on Mormon Trek Blvd 0.9 miles, W. on Rohret Rd. 0.9 miles to the house on the S. side of the road at 3527.
IA-52-19		Iowa City	40'	1987	06-2012	N41 42.891 W91 32.966	N. of Iowa City, Penn Township. Dubuque St. N. 2.3 miles from jct with I80 exit 244, E. (curves S.) on Stewart Rd. 0.15 miles to the house on the W. side of the road at 3923. Geodesic house.
IA-52-20		Iowa City	57'		06-2012	N41 40.254 W91 32.314	In Iowa City. Riverside Dr. N. 0.6 miles from jct with US6, E. on Park Rd. 0.1 miles to the bldg on the S. side of the road at 1. Levitt Center, true round bldg, flat roof.
IA-52-21		Iowa City		1899	07-2024	N41 39.367 W91 32.108	In Iowa City. On the W. side of Clinton St. ½ block N. of Harrison St. at 417, N. turret. Courthouse-N, round turret north.
IA-52-22		Iowa City		1899	07-2024	N41 39.361 W91 32.108	In Iowa City. On the W. side of Clinton St. ½ block N. of Harrison St. at 417, S. turret. Courthouse-S, round turret south.
IA-52-23		Iowa City		1898	07-2024	N41 39.206 W91 32.029	In Iowa City. Dubuque St. S. 100' from jct with Wright St., turret is to the W. 150'. 12 sided turret.
IA-52-24		North Liberty			07-2024	N41 45.112 W91 36.681	In North Liberty. On the S. side of Penn St. 0.2 miles W. of Ranshaw Way (IA965) at 840. Tin Roost, round bldg.
IA-53-01	Jones	Monticello	40' x 38'		06-2012	N42 17.015 W91 05.882	NE of Monticello, Richland Township. US151 N. (curves E.) 5.8 miles from jct with IA38 on the E. side of Monticello, S. on Valley Rd. 100 yds to the crib on the W. side of the road at 24083. Oval crib, large rectangular cupola.
IA-53-02		Monticello	20'		06-2012	N42 16.899 W91 06.580	NE of Monticello, Richland Township. US151 N. (curves E.) 5.2 miles from jct with IA38 on the E. side of Monticello to the crib on the S. side of the road at 24080.
IA-54-01	Keokuk	Delta	45' high	1870s	gone	GONE	SW of Delta, section 20, Warren Township. Octagon barn, modified hip roof. Razed 1965.
IA-54-02		Sigourney	18' x 25'	Pre1920	06-2001	N41 24.858 W92 13.117	N. of Sigourney, section 2, Van Buren Township. 200th Av. N. 5.4 miles from jct with IA92 in Sigourney to the barn on the E. side of the road. True round bldg, tile, 2-pitch roof rebuilt in the late 90s, very good condition. Possibly made from the base of an old silo.
IA-54-03		Webster			08-2002	N41 26.359 W92 08.986	E. of Webster, English Township. 150th St. E. 0.9 miles from jct with IA22 in Webster to the barn on the N. side of the road. True round barn, concrete block, roof has collapsed into the barn, wall fair condition.
IA-55-01	Kossuth	Titonka	46'	1910-12	10-2000	--GONE-- N43 14.71 W93 59.49	ENE of Titonka, section 2, Buffalo Township. CR B14 (330th) E. 2.0 miles from jct with CR P66 (220th) NE of Titonka, N. on CR R14 (240th) 0.2 miles to the barn on the W. side of the road. Being fixed up per Jay Mayland. Irene Mayland, 11 sided, cupola, 2-pitch sectional roof, large hay dormer over main entrance on the E., 14' central silo, very good condition. Burned from brush fire set by owner Jun 2002.
IA-55-02		Whittemore		1914		--GONE-N43 03.59 W94 25.91	SW of Whittemore, section 7, Whittemore Township. True round barn, aerator, 2-pitch roof. Destroyed by fire 1981.
IA-55-03		Algona	48' x 45'	1920	10-2000	N43 09.033 W94 11.218	NE Algona, section 8, Plum Creek Township. US169 N. 4.6 miles from jct with US18 N. of Algona, E. on 265th St. 0.4 miles, N. on 120th Av. 0.5 miles, E. on 270th St. 2.0 miles, S. on 140th Av. 0.3 miles to the barn on the E. side of the road at 2608. Evert Broesder, true round barn, white horizontal siding, small cupola, 2 pitch roof, large hay dormer over main entrance on the W., oat bin in mow, H.A. Bates (grandfather of owner) builder, good condition. [Painted summer 2002 - RWM]
IA-55-04		Titonka			08-2003	N43 13.671 W94 01.812	SE of Titonka, Buffalo Township. Elevator Av. (becomes 325th St.) E. 0.6 miles from jct with State St. in Titonka, S. on 220th Av. 0.45 miles to the house on the W. side of the road. Octagon house, set on top of concrete silo.
IA-56-01	Lee	Denmark	60'	1912	01-2009	--GONE-- N40 43.848 W91 17.829	ESE of Denmark, section 34, Denmark Township. IA16 E. 1.7 miles from jct with CR X32 at the E. edge of Denmark, S. on 320th 0.6 miles to the barn on the W. side of the road. Octagon barn, red horizontal siding, large windowed cupola, poor condition. Burned 4-26-2018.
IA-56-02		Donnellson	58'		08-2001	N40 38.763 W91 33.824	In the Lee County fairgrounds in Donnellson, section 33, Franklin Township. US218 N. 0.5 miles from jct with IA2 to the fairgrounds entrance and barn on the E. side of the road. Octagon barn, brick, large windowed cupola, sectional conical roof, rectangular additions on the N. & E., excellent condition.
IA-57-01	Linn	Alburnett	15' x 16'		11-2001	N42 07.417 W91 33.315	SE of Alburnett, section 33, Maine Township. North St. (becomes Burnett Station Rd.) E. 2.0 miles from jct with Main Av. on the N. side of Alburnett, S. on Sutton Rd. 2.1 miles, E. on Austin Rd. 1.25 miles to the granary on the N. side of the road at 1953. True round bldg, clay tile, no cupola, conical roof, good condition.
IA-57-02		Cedar Rapids			06-2002	N41 52.275 W91 40.575	S. of Cedar Rapids, section 32, College Township. IA965 S. 3.8 miles from jct with US30 on the S. side of Cedar Rapids to the building on the W. side of the road. 10 sided building, white metal vertical siding, no cupola, cone roof, excellent condition.
IA-57-03		Marion		1868	04-2004	--GONE-- N42 01.831 W91 36.052	In Marion. 9th St. S. 0.2 miles (3 blocks) from jct with US151 in Marion to the house on the W. side of the road at 376 9th St. Octagon house, 2 story, white horizontal siding, flat roof, no cupola, rectangular addition to the W., apartments. Built by Joseph B. Young. Burned 2009.
IA-57-04		Cedar Rapids	147'	1964	06-2012	N41 58.787 W91 44.289	At Taft Middle School in Cedar Rapids. Edgewood Rd. NW S. 0.1 miles from jct with IA94 (F Av. NW), W. on E Av. NW 1.2 miles to the school on the N. side of the road at 5200. Auditorium east, true round school, dome roof.
IA-57-05		Cedar Rapids	147'	1964	06-2012	N41 58.794 W91 44.339	Same as IA-57-04 Auditorium west, true round school, dome roof.
IA-57-06		Cedar Rapids	147'	1964	06-2012	N42 01.556 W91 39.065	At Harding Middle School in Cedar Rapids. 42nd St. NE E. 0.8 miles from jct with I380 exit 23, N. on Golf St. 0.35 miles to the school on the E. side of the road at 4801. Gymnasium west, true round school, dome roof.
IA-57-07		Cedar Rapids	147'	1964	06-2012	N42 01.577 W91 39.021	Same as IA-57-06 Gymnasium west, true round school, dome roof.
IA-57-08		Cedar Rapids	67'	2008	06-2012	N41 58.462 W91 40.010	In Cedar Rapids. 1st St. SE SE 0.3 miles from jct with Bus.US151 to the bldg on the SW side of the road at 427. Chamber of Commerce, true round bldg, concrete, flat roof.
IA-57-09		Robins	34' x 20'		06-2012	N42 04.550 W91 38.009	E. of Robins, Marion Township. Mentzer Rd. N. 0.45 miles from jct with Main St. on the E. side of Robins, E. on Knoll Dr. (becomes Echo Hill Rd.) 1.3 miles to the crib on the S. side of the road at 2751. Oval crib, concrete block.
IA-57-10		Cedar Rapids	107'		06-2012	N41 58.663 W91 37.560	In Cedar Rapids. Mt. Vernon Rd. SE W. 0.4 miles from jct with 34th St. SE to the church on the N. side of the road. All Saints Parish, true round church, flat roof.
IA-57-?1		Central City		1862			W. of Central City, Maine Township. 1997 Maine Ridge Rd. Hexagon house. (N42 12.320 W91 33.452)
IA-58-01	Louisa	Gladwin	30'	1884	?	GONE	NE of Gladwin. Three miles northeast of Gladwin. Luckey, octagon house, 2 story, no cupola. [Not found - 8-29-03]
IA-58-02		Wapello	50'	1988	04-2004	N41 10.576 W91 10.906	In Wapello. Franklin St. (IA99) E. 0.5 miles from jct with US61 in Wapello, S. on 2nd St. 0.3 miles (4 blocks), E. on Spring St. 1 block to the house on the N. side of the road at 206. Jack & Jeanette Dotson, octagon house, 2 story, tan horizontal siding, porch encircles house on 2nd story, segmented conical roof needs repair, large windowed cupola.
IA-58-03		Cotter		2002	04-2004	N41 15.415 W91 27.741	S. of Cotter, Columbus City Township. W66 S. 2.4 miles from jct with IA92 in Cotter to the house on the E. side of the road at 13500 up a driveway 0.2 miles. Dotson, octagon house, greenish tan horizontal siding, windowed cupola, excellent condition.
IA-58-?1		Letts					In Letts. Geodesic house. (N41 19.645 W91 14.157)
IA-58-?2		Morning Sun					In Morning Sun. Geodesic garage. (N41 05.824 W91 14.695)
IA-60-01	Lyon	Rock Rapids	66'	1919	Fire 90s	GONE	W. of Rock Rapids, section 35, Allison Township. Bomgaars, round, cupola, 2-pitch roof. (Burned early 90's - 10-21-00 - DJT)
IA-60-02		Rock Rapids		1904	10-2000	--GONE-- N43 18.163 W96 09.312	S. of Rock Rapids, section 15, Garfield Township. US75 S. 9.0 miles from jct with IA9 in Rock Rapids, E. on 240th St. (CR A44) 1.0 miles, N. on Harrison Av. 0.1 miles to the barn on the E. side of the road at 2382. Charles B. Reynolds, true round barn, white horizontal siding, 2-pitch sectional roof, octagon louvered cupola, good condition. [*****1-20-09: Jackie Schmeal:- barn has to go - either move it or razed.]
IA-60-03		Inwood			10-2000	--GONE-- N43 18.520 W96 31.018	W. of Inwood, section 16, Lyon Township. US18 W. 4.4 miles from Inwood to the barn on the N. side of the road. Octagon barn. (This barn is now a pile of wood - 10-22-00 - DJT)
IA-60-04		Rock Rapids			06-2002	N43 25.656 W96 09.869	In the county fairgrounds in Rock Rapids. Tama St. S. 0.3 miles (4 blocks) from jct with IA9 in Rock Rapids, E. on 5th Av. 0.05 miles into the fairgrounds and the barn on the N. side of the road. True round sale pavilion, cement block, aerator w/weather vane, cone roof, very good condition.
IA-61-01	Madison	Winterset	100'		07-2012	N41 19.777 W94 01.644	In Winterset, section 1, Lincoln Township. Summit St. E. 0.8 miles from jct with US169 just W. of Winterset to the barn on the S. side of the road at 1034. 12 sided barn, concrete sides, steel roof support, hexagon windowed cupola, good condition.
IA-61-02		Winterset				GONE	SE of Winterset, section 13, Scott Township. Round, cement stave, conical roof. (Gone - RWM)
IA-61-03		Winterset				GONE	SE of Winterset, section 24, Scott Township. Round barn, cement stave, aerator, sectional cone roof. (Razed mid to late 1990s - 6-6-01 - DJT)
IA-61-04		Cumming	40'		07-2012	N41 26.515 W93 50.453	SW of Cumming, Lee Township. Cumming Rd. W. (curves S. & back W.) 5.6 miles from jct with I35 exit 65 W. of Cumming to the crib on the S. side of the road at 3108. True round crib.
IA-61-?1		Winfield					In winfield. Round house. (N41 07.732 W91 26.655)
IA-62-01	Mahaska	Oskaloosa			10-2000	N41 14.175 W92 40.998	SW of Oskaloosa, section 3, East Des Moines Township. US63 S. 4.6 miles S. from jct with IA92 in Oskaloosa, W. on 293rd 1.2 miles, N. on Kent 0.25 miles, turns W. & becomes 290th 1.2 miles to the barn on the S. side of the road. Harold Davis, true round barn, cement block, no cupola, 2-section roof, very good condition.
IA-62-02		Oskaloosa			09-2004	N41 18.078 W92 39.524	In the Southern Iowa fairgrounds in Oskaloosa. IA92 W. 0.5 miles from jct with US63 in Oskaloosa, N. on I St. 0.2 miles (3 blocks), W. on D Av. 0.1 miles, N. into the fairgrounds 0.15 miles to the barn. 14 sided barn, livestock pavilion, white metal vertical siding w/brick at the corners, clerestory, sectional cone roof, no cupola, excellent condition.
IA-63-01	Marion	Melcher Dallas	40'		11-2005	--GONE-- N41 17.907 W93 16.040	N. of Melcher Dallas, section 15, Franklin Township. IA181 N. 5.1 miles from jct with Main St. in Dallas, W. on Newbold 0.4 miles to the barn on the S. side of the road. Octagon barn, unpainted horizontal siding, sectional conical roof, louvered cupola, poor condition. Razed.
IA-63-02		Melcher Dallas	76'	1911	10-2014	N41 13.970 W93 12.680	E. of Melcher Dallas, section 7, Washington Township. Main St. (changes to Rutledge) E. 1.7 miles from jct with IA181 in Dallas to the barn on the S. side of the road. True round barn, white horizontal siding, 2-pitch roof, 14' central silo, no cupola, good condition, roof starting to sag.
IA-63-03		Pella			10-2000	N41 27.998 W92 55.229	N. of Pella, section 15, Lake Prairie Township. CR T14 N. 4.3 miles from jct with IA102 in Pella to the house on the E. side of the road. Used to be a round barn. True round house, dome roof, excellent condition.
IA-63-04		Pella			10-2000	N41 28.028 W92 55.256	True round house similar to and about 300' N. of IA-63-03.
IA-63-05		Pella	39'		06-2012	N41 23.786 W92 53.834	In Pella. Clark St. N. 0.6 miles from jct with IA163, E. on Oskaloosa St. 0.8 miles to the bldg on the S. side of the road at 703. Octagon Lounge, octagon bldg.
IA-63-06		Pella	139'	2004	06-2012	N41 24.266 W92 54.137	In Pella. 8th St. S. 0.2 miles from jct with Vermeer Rd. to the bldg on the E. side of the road at 602. Aquatic Center, true round bldg, dome roof.
IA-63-07		Pella	60'				At Central College in Pella. At 812 University St. Cox Snow Music Center, hexagon bldg. (N41 24.027 W92 55.238)
IA-63-08		Pella	60'				At Central College in Pella. At 812 University St. Cox Snow Music Center, hexagon bldg. (N41 24.037 W92 55.267)
IA-63-09		Knoxville	59'	1980	06-2012	N41 18.753 W93 07.176	In Knoxville. IA14 (Lincoln St.) N. 0.1 miles from jct with IA5/92, W. on Bell Av. (curves N. & becomes Willetts Dr.) 0.9 miles to the church on the W. side of the road at 714. Community of Christ, octagon church.
IA-64-01	Marshall	State Center	65'	1919	10-2000	N41 59.087 W93 12.012	SW of State Center, section 20, State Center Township. US30 W. 2.5 miles from jct with Durham Av. at the S. edge of State Center, S. on Binford Av. 1.5 miles, E. on 255th St. 0.7 miles, S. on Brown Av. 0.1 miles to the barn on the W. side of the road at 2551. Dan Dobbins, true round barn, white vertical siding, louvered cupola, 2-pitch conical roof, 12' central silo, excellent condition. Built from a Gordon Van Tine Co. kit for $6,000.
IA-64-02		State Center	60'	1919		GONE	SE of State Center, section 25, State Center Township. W.J. Yordy, round, white, cupola, 2 pitch roof, similar to IA-64-01. (Gone - 10-23-00 - Betty Dobbin - DJT)
IA-64-03		Marshalltown			06-2001	N42 06.341 W92 55.340	N. of Marshalltown, section 11, Taylor Township. IA14 N. 2.3 miles from jct with Marion on the N. side of Marshalltown, W. on 182nd 0.8 miles, N. on Reed 1.2 miles to the barn on the E. side of the road. True round hog barn, cement block, large cupola, roof very bad, fair condition.
IA-64-04		Melbourne	54'		06-2001	N41 56.623 W93 03.568	E. of Melbourne, section 4, Logan Township. CR E63 E. 2.0 miles from jct with CR S62 at the SE corner of Melbourne, N. on Jessup 0.5 miles to the barn on the W. side of the road. 20 sided barn, red vertical siding, green sectional cone roof, small dormer on the E. side, good condition.
IA-64-?1		Marshalltown					In Marshalltown. Octagon school. (N42 01.099 W92 54.243)
IA-64-?2		Marshalltown					In Marshalltown. Octagon school. (N42 01.129 W92 54.290)
IA-64-?3		Marshalltown					In Marshalltown. Round school. (N42 01.791 W92 54.445)
IA-64-?4		Marshalltown					In Marshalltown. Round bldg. (N42 02.118 W92 54.518)
IA-67-01	Monona	Mapleton	38'	1921	06-2001	N42 07.756 W95 43.702	SE of Mapleton, section 33, Cooper Township. IA141 SE 4.8 miles from the jct with IA175 in Mapleton to the barn on the N. side of the road. Round barn, white vertical siding, aerator, conical roof, good condition. Owner wants to paint it this year (2001).
IA-68-01	Monroe	Albia	48' x 30'	1907-8		GONE	Round barn was SW of Albia, section 1, Franklin Township. Cupola, conical roof, 14' central silo. (Torn down 1999 - 10-19-00 - DJT)
IA-69-01	Montgomery	Elliott	60'	1912	06-2001	N41 06.144 W95 05.303	SE of Elliott, section 22, Pilot Grove Township. IA48 E. 0.8 miles from jct with Birch St. on the SE corner of Elliott, continue E. (where IA48 turns N.) on 110th St. 2.1 miles, S. on O Av. 3.0 miles, E. on 140th St. 0.6 miles to the barn on the N. side of the road. Vetter, true round barn, white vertical siding, no cupola, 2-pitch roof, small dormer on the S., 18' central silo, good condition.
IA-69-02		Grant	60'	1917	06-2001	--GONE-- N41 03.684 W94 59.018	S. of Grant, section 3, Washington Township. US71 S. 5.5 miles from jct with 1st St. in Grant to the barn on the E. side of the road. Spencer, 24 sided, red vertical siding, 12-section cupola, no silo, 2-pitch sectional roof appears to be 2 sections per one section of the cupola, fair condition.
IA-69-?1		Red Oak					In Red Oak. Round bldg. (N41 01.008 W95 13.271)
IA-70-01	Muscatine	Muscatine	45'	1855	08-2001	N41 27.146 W91 01.878	In Muscatine. Bus.US61 (Park Av.) S. 0.1 miles from jct with US61 & IA38 at the NE side of Muscatine, W. on Cleveland St. 0.05 miles to the house on the N. side of the road. Sinnette, The Octagon Place, octagon house, brick, 2 story, windowed cupola, sectional conical roof, porch around 5 sides, excellent condition. Used for offices for nonprofit organizations.
IA-70-02		Muscatine			06-2002	N41 25.844 W91 03.159	In Muscatine. IA22 (Cedar) E. 2.1 miles from jct with US61 on the W. edge of Muscatine to the house on the S. side of the road at 1214. Round house, doctor's office, 2 story, brown vertical siding on 2nd story, concrete 1st story, cone roof, excellent condition.
IA-70-?1		Muscatine					In Muscatine. Round school. (N41 26.722 W91 02.103)
IA-70-?2		Wilton					In Wilton. Round - not sure about it. (N41 35.312 W91 01.692)
IA-70-?3		Wilton					In Wilton. Round house. (N41 35.452 W91 01.670)
IA-70-?4		West Liberty					W. of West Liberty, Wapsinonoc Township. Oval crib. (N41 33.534 W91 20.829)
IA-70-?5		West Liberty					W. of West Liberty, Wapsinonoc Township. Octagon bldg. (N41 34.143 W91 20.790)
IA-72-01	Osceola	May City		1906	Razed 82	GONE	NE of May City, section 34, Allen Township. Octagon barn, cupola, silo, 2-pitch roof.
IA-72-02		Sibley	50'	1916		GONE	Octagon barn 234 2nd St., Sibley, section 12, Viola Township. Octagon cupola, gabled roof. (Gone - 10-21-00 - DJT)
IA-73-01	Page	Shenandoah	56'	1910	06-2001	--GONE-- N40 43.766 W95 18.471	SE of Shenandoah, section 35, Grant Township. IA2 E. 4.0 miles from jct with US59 just S. of Shenandoah, S. on D Av. 0.9 miles to the barn on the E. side of the road. True round barn, unpainted horizontal siding, aerator, 2-pitch roof, fair condition.
IA-73-02		Clarinda		ca 1882	06-2001	N40 40.460 W95 08.096	SW of Clarinda, section 30, Harlan Township. IA2 W. 5.8 miles from jct with US71 on the S. edge of Clarinda, S. on Maple Av. 4.9 miles to the barn on the W. side of the road (just S. of 255 St.). Octagon barn, sides removed, rock & concrete foundation, roof lowered to old foundation, very good condition.
IA-73-03		Shenandoah	90'	1914	06-2001	N40 42.193 W95 18.684	SE of Shenandoah, section 15, Morton Township. IA2 E. 4.0 miles from jct with US59 just S. of Shenandoah, S. on D Av. 1.0 miles, W. on 220th St./D Av. 0.2 miles, continue S. on D Av. 1.6 miles to the barn on the E. side of the road up a 0.15 mile driveway. Barn cannot be seen from here; continue S. 0.3 miles to see the barn to the NE. 16-sided barn, red vertical siding, aerator, metal sectional cone roof, fair condition.
IA-73-04		Hepburn		1914	06-2001	N40 51.901 W94 59.186	NE of Hepburn, section 16, Valley Township. North (137th) St. E. 1.7 miles from Hepburn, N. on US71 1.3 miles to the barn on the W. side of the road. Hexagon barn, white horizontal siding, large cupola with 12 windows & aerator, good condition.
IA-73-05		Clarinda			06-2001	N40 44.129 W95 01.363	SE corner of Clarinda, section 31, Nebraska Township. US71 E. 0.6 miles from jct with IA1 on the E. side of Clarinda, N. on Schenck Rd. (becomes 4th St.) 0.3 miles to the barn on the W. side of the road. Part of the Clarinda Auction Co. and mostly covered with rectangular additions. True round barn, white, large windowed cupola topped with an aerator, conical roof, excellent condition.
IA-73-06		Essex			06-2001	--GONE-- N40 48.38 W95 13.91	SE of Essex, section 4, Tarkio Township. IA48 NE (curves E.) 4.8 miles from jct with Burlington in Essex, S. (where IA48 turns N.) on H Av. 2.6 miles to the barn on the E. side of the road. Octagonal barn, unpainted vertical siding, 4 dormers, rectangular wing on the N. side, poor condition. (Gone - 06-2003 - DJT)
IA-73-07		Hepburn	26'		06-2001	N40 50.876 W95 04.878	W. of Hepburn, section 22, Douglas Township. 137th St. W. (curves S. & becomes Redwood Av.) 1.25 miles from jct with Cottage St. in Hepburn, W. on 140th St. 2.4 miles, N. on P Av. 0.3 miles to the barn on the W. side of the road. 14-sided grain bin, white plywood siding, sectional cone roof, very good condition.
IA-73-08		Shenandoah	16'		07-2009	N40 45.963 W95 23.088	In Shenandoah. At the NE corner of IA59 (Fremont St.) & IA48 (Sheridan Av). Visitor's Center, octagon bldg, louvered cupola.
IA-74-01	Palo Alto	Emmetsburg		ca 1919		GONE	True round barn was about ½ mile NE of Emmetsburg, section 19, Freedom Township. Torn down about 1970.
IA-75-01	Plymouth	Le Mars	82' x 68'	1919	10-2000	N42 47.865 W96 09.563	In the Plymouth County fairgrounds in Le Mars, section 8, America Township. 4th Av. NE N. 0.35 miles from jct with IA3 on the E. side of Le Mars to the fairgrounds and the barn on the E. side of the road. Tonsfeldt, true round barn, white horizontal siding, aerator, gothic curved roof, excellent condition.
IA-75-02		Akron			10-2000	--GONE-- N42 47.930 W96 24.534	E. of Akron, section 9, Johnson Township. IA3 E. 8.4 miles from jct with IA12 S. of Akron, S. on Fir 0.6 miles to the barn on the E. side of the road. True round barn, clay tile, aerator, 2-pitch roof with 4 dormers just below the hip, good condition.
IA-75-03		Granville	90'	1913		GONE	S. of Granville, section 2, Meadow Township. True round barn, cupola, horizontal siding, 2-pitch roof covering center & wing shed around barn, curved roof over main entrance. Destroyed by a tornado in 1963.
IA-75-04		Le Mars	57'		07-2009	N42 47.628 W96 09.782	In Le Mars. 3rd Av. NE N. 1 block from jct with IA3 in Le Mars, W. on 1st St. NE ½ block, S. into alley (just E. of the RR tracks) and the building on the W. side of the alley. True round building, stucco, aerator, garage door on E. side, cone roof, fair condition.
IA-75-05		Seney	43'		07-2009	N42 51.104 W96 07.788	In Seney. 1st St. W. 50' from jct with IA60 to the house on the N. side of the road at 35384. Geodesic house.
IA-75-06		Le Mars	9'	2003	07-2009	N42 46.863 W96 09.764	In Westmar Memorial Park in Le Mars. IA3 (Plymouth St.) E. 0.35 miles from jct with US75, S. on Central Av. 0.8 miles, E. on 10th St. 0.2 miles (3 blocks) to the tower on the S. side of the road. Bell tower, octagon bldg.
IA-75-07		Le Mars	180'		07-2009	N42 46.577 W96 09.922	In Le Mars. IA3 (Plymouth St.) E. 0.35 miles from jct with US75, S. on Central Av. 1.1 miles, E. on Prospect St. 350' to the school on the S. side of the road. Kluckhohn Elementary, true round school, brick, flat roof.
IA-75-08		Ramsen	80'	1914		--GONE-- N42 49.597 W95 53.768	E. of Ramsen, Meadow Township. IA3 E. 3.4 miles from jct with Lincoln St. on the SE side of Remson, N. on Sunset Av. 1.3 miles to the barn on the E. side of the road at 15728. Keffeler, true round barn, central silo, horizontal white siding, 3-pitch roof, windowed cupola. Joseph Keffeler bought the farm in 1908 & built the barn for $3,800. Destroyed by strong winds Jul 5, 1954. Lumber salvaged from the barn was used to build a gothic arch roof barn.
IA-76-01	Pocahontas	Pocahontas	60'			GONE	W. of Pocahontas, section 15, Dover Township. Round, clay tile, 2-pitch roof, large hay dormer, 16' central silo. (Gone - 11-9-00 - Dale Mills)
IA-76-02		Pocahontas			10-2000	--GONE-- N42 44.03 W94 49.73	W. of Pocahontas, section 35, Marshall Township. IA3 W. 7.6 miles from jct with IA4 in Pocahontas to the barn on the N. side of the road. Round, clay tile, one story, conical roof, fair condition. Bulldozed.
IA-76-03		Fonda				GONE	SW of Fonda. 1.5 miles W. of Fonda and 1.1 miles S. of IA7 on the W. side of the road. Round, tile, cone roof, center silo, good condition 1990. Since been torn down.
IA-76-04		Pocahontas			04-2004	N42 43.726 W94 40.487	In Pocahontas. SW 4th St. S. 0.25 miles (3 ½ blocks) from jct with IA3 in Pocahontas to the school. Octagon school, Pocahontas Catholic School, brick, flat roof.
IA-76-05		Fonda	27'		07-2012	N42 36.576 W94 44.234	ENE of Fonda, Colfax Township. IA7 (620th St.) E. 5.0 miles from jct with 140th Av. NE of Fonda, N. on 190th Av. 1.5 miles to the barn on the W. side of the road at 60579. 11 sided barn, 2-pitch bell shaped roof, dormer over entrance, small louvered cupola w/steep pointed roof.
IA-76-06		Rolfe	36'		07-2012	N42 47.365 W94 32.552	S. of Rolfe, Garfield Township. IA15 (290th Av.) S. 1.6 miles from jct with Broad St. on the W. side of Rolfe to the crib on the W. side of the road at 48179. True round crib.
IA-76-07		Plover	37' x 24'	1930	07-2012	N42 52.335 W94 34.788	E. of Plover, Powhatan Township. 420th St. E. 2.0 miles from jct with 250th Av. in Plover, S. on 270th Av. 0.45 miles to the crib on the E. side of the road at 42460. Oval crib.
IA-76-08		Pocahontas	20'		07-2012	N42 46.309 W94 40.779	N. of Pocahontas, Sherman Township. IA4 (220th Av.) N. 2.7 miles from jct with IA3 (Elm Av.) in Pocahontas to the crib on the W. side of the road at 49331. True round wood grain bin.
IA-77-01	Polk	Elkhart	56'			GONE	WSW of Elkhart, section 31, Elkhart Township. To the W. just S. of the Elkhart exit of I35. 13 ½ sided, white, 12-sided cupola, 2-pitch roof, 14' central silo. (Torn down - 10-23-00 - DJT)
IA-77-02		Des Moines	235'x185'	1902	11-2001	N41 35.647 W93 33.095	In the state fairgrounds in Des Moines. IA163 (University) E. 1.7 miles from jct with I235 (exit 11A) in Des Moines, S. into the fairgrounds 0.5 miles to the barn. Cattle Pavilion, brick, each end is made of 16 segments, each 17' long, then there 3 straight segments each 17.3' to form each side, very large windowed clerestory, with a 2nd large windowed clerestory, excellent condition.
IA-77-03		Des Moines		1947	04-2004	N41 35.892 W93 41.817	In Des Moines. IA28 (63rd St.) N. 0.5 miles from jct with I235 exit 4 in Des Moines, E. on University Av. 0.3 miles (3 blocks), S. on 58th St. 0.15 miles to the house on the E. side of the road at 1107 58th St. Round house, dark brick, hexagon roof, excellent condition.
IA-77-04		Des Moines		1947	04-2004	N41 35.884 W93 41.817	In Des Moines. IA28 (63rd St.) N. 0.5 miles from jct with I235 exit 4 in Des Moines, E. on University Av. 0.3 miles (3 blocks), S. on 58th St. 0.15 miles to the house on the E. side of the road at 1103 58th St. Round house, dark brick, hexagon roof, excellent condition.
IA-77-05		Des Moines		1947	04-2004	N41 35.867 W93 41.817	In Des Moines. IA28 (63rd St.) N. 0.5 miles from jct with I235 exit 4 in Des Moines, E. on University Av. 0.3 miles (3 blocks), S. on 58th St. 0.15 miles to the house on the E. side of the road 1099 58th St. True round house, dark brick, hexagon roof.
IA-77-06		Des Moines		1947	04-2004	N41 35.859 W93 41.817	In Des Moines. IA28 (63rd St.) N. 0.5 miles from jct with I235 exit 4 in Des Moines, E. on University Av. 0.3 miles (3 blocks), S. on 58th St. 0.15 miles to the house on the E. side of the road 1097 58th St. Round house, dark brick, hexagon roof.
IA-77-07		Des Moines		1947	04-2004	N41 35.835 W93 40.922	In Des Moines. 42nd St. N. 0.3 miles from jct with I235 exit 6 in Des Moines, W. on Kingman Blvd. 0.4 miles (4 blocks), N. on Polk Blvd. 250' to the house on the W. side of the road at 1056 Polk Blvd. True round house, light brick, hexagon roof, excellent condition.
IA-77-08		Des Moines		1946	04-2004	N41 36.689 W93 40.853	In Des Moines. 42nd St. N. 0.6 miles from jct with I235 exit 6 in Des Moines, W. on University Av. 0.3 miles (3 blocks), N. on 46th St. 0.75 miles, W. on Franklin Av. 150' to the house on the N. side of the road at 4611 Franklin Av. Round house, dark brick, octagon roof, excellent condition.
IA-77-09		Des Moines		1947	04-2004	N41 37.298 W93 41.243	In Des Moines. IA28 (63rd St.) N. 1.5 miles from jct with I235 exit 4 in Des Moines, E. (turns N.) on US6 0.6 miles, E. on Urbandale Av. 0.5 miles, S. on 50th St. 200' to the house on the E. side of the road at 2929 50th St. Round house, dark brick, octagon roof.
IA-77-10		Des Moines		1947	04-2004	N41 37.314 W93 41.224	In Des Moines. IA28 (63rd St.) N. 1.5 miles from jct with I235 exit 4 in Des Moines, E. (turns N.) on US6 0.8 miles, E. on Urbandale Av. 0.6 miles to the house on the S. side of the road at 4940 Urbandale Av. Round house, dark brick, octagon roof.
IA-77-11		Des Moines		1947	04-2004	N41 37.314 W93 41.237	In Des Moines. IA28 (63rd St.) N. 1.5 miles from jct with I235 exit 4 in Des Moines, E. (turns N.) on US6 0.8 miles, E. on Urbandale Av. 0.6 miles to the house on the S. side of the road at 4944 Urbandale Av. Round house, light brick, flat roof.
IA-77-12		Des Moines		1947	04-2004	N41 37.314 W93 41.248	In Des Moines. IA28 (63rd St.) N. 1.5 miles from jct with I235 exit 4 in Des Moines, E. (turns N.) on US6 0.8 miles, E. on Urbandale Av. 0.5 miles to the house on the S. side of the road at 4948 Urbandale Av. Round house, dark brick, octagon roof.
IA-77-13		Des Moines			04-2004	N41 35.216 W93 40.416	In Des Moines. 42nd St. S. 0.3 miles (2 blocks) from jct with I235 exit 6 in Des Moines, E. on Ingersoll Av. ½ block to the bldg on the N. side of the road at 4111 Ingersoll Av. Plymouth Place, round apartment bldg, 12 story, concrete.
IA-77-?1		Des Moines					In Des Moines. Round bldg. (N41 36.180 W93 39.273)
IA-77-?2		Des Moines					In Des Moines. Round bldg. (N41 36.401 W93 38.238)
IA-77-?3		Des Moines					In Des Moines. Round bldg. (N41 42.965 W93 35.403)
IA-77-?4		Des Moines					In Des Moines. Octagon church. (N41 43.726 W93 38.286)
IA-77-?5		Des Moines					In Des Moines. Octagon bldg. (N41 44.077 W93 36.299)
IA-77-?6		Urbandale					In Urbandale. Round bldg. (N41 39.235 W93 44.683)
IA-77-?7		Des Moines		1946			In Des Moines. 800 E 23rd St. True round house, brick, octagon roof. (N41 35.913 W93 34.526)
IA-78-01	Pottawattamie	Shelby	54'	1926-28		GONE	SW of Shelby, section 6, Pleasant Township. True round, aerator, white horizontal siding, 14' silo, 2 pitch roof. (Gone - May 2001 - RWM)
IA-78-02		Treynor			05-2010	N41 11.056 W95 37.974	S. of Treynor. IA242 S. 3.3 miles from jct with IA92 just W. of Treynor to the barn on the W. side of the road. True round barn, tile, one story hog barn, mostly hidden by trees in summer, conical roof, large cupola, very good condition.
IA-78-03		Avoca			10-2024	N41 28.295 W95 20.276	In the Pottawatamie County fairgrounds in Avoca. At the SW corner of Lincoln St. & US59. Octagon barn, white vertical siding. long rectangular attachment to the S.
IA-78-04		Avoca			10-2024	N41 28.818 W95 20.288	In Avoca. At the SW corner of Thomas St. & US59 (Walnut St.).
IA-78-05		Avoca			10-2024	N41 28.609 W95 20.260	In Avoca. At the NE corner of High St. & US59 (Walnut St.).
IA-78-?1		Carter Lake					In Carter Lake. Geodesic house. (N41 17.507 W95 54.598)
IA-78-?3		Treynor					In Treynor. Round school. (N41 13.868 W95 36.254)
IA-78-?4		Treynor					In Treynor. Round school. (N41 13.869 W95 36.213)
IA-78-?5		Avoca		1875			In Avoca. Graceland Cemetery Chapel, octagon bldg. (N41 29.530 W95 20.264)
IA-79-01	Poweshiek	Montezuma			08-2022	N41 35.074 W92 28.534	E. of Montezuma, section 4, Jackson Township. IA85 E. 2.7 miles from jct with US63 in Montezuma to the barn on the S. side of the road at 1574. Hutchinson, octagon barn, white horizontal siding, no cupola, large hay dormer on the N. & 3 small dormers, very good condition.
IA-80-01	Ringgold	Diagonal	65'		Gone	GONE	SE of Diagonal, section 14, Washington Township. 9 sided barn. [Not found and did not find anyone to ask about it - 6-7-01 - DJT.]
IA-80-02		Mt. Ayr	33	1876		GONE	In Mt. Ayr. 207 S. West St. Octagon house, 1 story, cupola. [Gone - 04-2004 - DB]
IA-81-01	Sac	Sac City		1908	11-2001	N42 25.246 W94 59.040	In Chautauqua Park in Sac City. US20 E. 0.3 miles from jct with 5th St. in Sac City to the park and building on the S. side of the road. Octagon Chautauqua, white siding & screens, large windowed clerestory, excellent condition. Would be octagon if it were true. Actually 5 sides of an octagon and the S. side is then flatted off.
IA-81-02		Lytton	40' x 24'		07-2012	N42 21.216 W94 53.050	S. of Lytton, Coon Valley Township. Dakota Av. S. 4.6 miles from jct with US20 in Lytton, W. on 300th St. 1.35 miles to the crib on the S. side of the road at 3560. Oval crib.
IA-81-03		Odebolt	15'	2012	07-2012	N42 24.051 W95 15.798	At Prairie Peddler N. of Odebolt, Cook Township. Esther Av. N. 5.7 miles from jct with IA175 (Market St. / 325th St.) W. of Odebolt, E. on 270th St. 0.1 miles to the bldg on the N. side of the road at 1609. Gift Shop, octagon bldg, no cupola. Building was a Green Gables Granery, which was originally built around 1930.
IA-81-04		Odebolt	20'	2007	07-2012	N42 24.086 W95 15.758	Same as IA-81-03. Sitting Room, 10-sided bldg, no cupola. Building was a Green Gables Granery, which was originally built around 1930.
IA-81-05		Odebolt	36' x 22'		07-2012	N42 20.692 W95 14.741	N. of Odebolt, Richland Township. Fox Av. N. 2.25 miles from jct with IA175 (Market St. / 330th St.) on the E. side of Odebolt to the crib on the W. side of the road at 3071. Oval crib.
IA-81-06		Sac City	37'		07-2012	N42 24.670 W95 00.181	In Sac City. 16th St. S. 0.8 miles from jct with US20 to the house on the W. side of the road at 926. Octagon house, horizontal siding, central chimney.
IA-81-07		Nemaha	41' x 27'		07-2012	N42 30.707 W95 05.395	S. of Nemaha, Delaware Township. Grandview Av. (becomes Needham Av.) S. 0.4 miles from jct with Delware St. / 190th St. in Nemah to the crib on the E. side of the road at 1948. Oval crib.
IA-81-08		Odebolt			10-2012	N42 21.644 W95 13.560	N. of Odebolt, Richland Township. Fox Av. N. 3.0 miles from jct with IA175 on the E. side of Odebolt, E. on 300th St. 1.0 miles, N. on Gard Av. 0.4 miles to the barn on the W. side of the road. Octagon barn, poor condition.
IA-82-01	Scott	Davenport	56'	1914	06-2009	N41 31.013 W90 43.057	W. of Davenport, section 34, Blue Grass Township. US61 W. 1.7 miles from jct with I80, N. on 100th Av. 0.5 miles, W. on 145th St. 0.6 miles to the barn on the N. side of the road. Nebergall, true round barn, ½ clay tile & ½ red vertical siding, cupola, 2-pitch conical roof, excellent condition.
IA-82-02		Princeton	50'	ca 1912	08-2000	N41 39.309 W90 20.751	S. of Princeton, section 14, Le Claire Township. US67 N. 5.5 miles from jct with I80 to the barn on the W. side of the road. It is now a house. Octagon barn, tan, excellent condition.
IA-82-03		Davenport	38'	1880	08-2001	N41 31.560 W90 34.064	In Davenport. US61 N. 0.4 miles (5 blocks) from jct with US67 in Davenport, E. on E 6th St. 0.3 miles (4 blocks), N. on LeClaire 100' to the house on the E. side of the road at 512. The house sits back kind of behind another house and is very difficult to see from 6th St. It is being rehabilitated and the estimated finish time is September 2002. Smith Murphy, octagon house, 2 story, no cupola, flat roof, fair condition.
IA-82-04		Eldridge	50'	1926	06-2009	N41 38.877 W90 30.260	ESE of Eldridge, Lincoln Township. 240th St. E. 3.0 miles from jct with US61 (exit 127) in Eldridge, S. on 200th Av. 0.5 miles to the crib on the E. side of the road up a driveway 0.3 miles. Don Schneckloth, true round crib, ventilation block tile, 2-pitch conical roof, windowed cupola, very good condition.
IA-82-05		Bettendorf			07-2024	N41 31.523 W90 31.382	In Bettendorf. On the N. side of River Dr. 0.1 miles of 6th St. at 644. Round turret.
IA-82-06		Bettendorf		1900	07-2024	N41 31.608 W90 31.870	In Bettendorf. On the N. side of River Rd. 150' E. of Greenwood Av. at 120. Octagon turret.
IA-82-07		Davenport			07-2024	N41 31.951 W90 32.476	In Davenport. On the N. side of Fulton Av. 200' E. of Crestwood Terrace at 2424. Octagon turret.
IA-82-08		Davenport		1890	07-2024	N41 31.693 W90 33.244	In Davenport. At the NW corner of East River Dr. & Mississippi Av. at 1416. Octagon turret.
IA-82-09		Davenport		1896	07-2024	N41 31.735 W90 33.199	In Davenport. On the N. side of Prospect Dr. 130' E. of Mississippi Av. Round turret.
IA-82-10		Davenport		1896	07-2024	N41 31.773 W90 33.137	In Davenport. At the NE corner of Prospect Dr. & Prospect Terrace at 1610. Round turret.
IA-82-11		Davenport			07-2024	N41 31.689 W90 33.022	In Davenport. East River Dr E. 0.1 miles from jct with Mississippi Av., right on Water Works drive 230' to a fence, bldg is 100 yds to the E. IA American Water, true round bldg, brick, no cupola.
IA-82-12		Davenport		1915	07-2024	N41 31.664 W90 33.372	In Davenport. At the NW corner of East River Dr. & College Av. Octagon turret.
IA-82-13		Davenport			07-2024	N41 31.830 W90 36.134	In Davenport. 12th St. W. 370' from jct with Division St. to the museum on the S. side of the road. Oval bldg is S. of the main bldg. Putnam Museum & Science Center, oval bldg.
IA-82-14		Davenport		1895	07-2024	N41 31.423 W90 34.611	In Davenport. At the NE corner of 4th & Harrison Sts. Round turret.
IA-83-01	Shelby	Manilla				GONE	SW of Manilla, section 3, Greeley Township. Octagon, poor condition '82. (Gone - May 2001 - RWM)
IA-84-01	Sioux	Rock Valley				GONE	SW of Rock Valley, section 7, Garfield Township. Round, cupola, aerator. (10-22-00: Gone - DJT)
IA-84-02		Rock Valley				GONE	SW of Rock Valley, section 7, Garfield Township. (Next to IA-84-01) 12 sided, hog barn, concrete block, clerestory, aerator.
IA-84-03		Orange City			06-2013	N42 59.877 W96 03.147	In Orange City. 8th St. SE (IA10) E. 0.2 miles from jct with Albany Av. SE to the bldg on the N. side of the road at 516. Chamber of Commerce, octagon bldg made to look like a windmill.
IA-84-?1		Hawarden					In Hawarden. Round bldg. (N43 00.296 W96 28.876)
IA-84-?2		Hawarden					In Hawarden. Round bldg. (N43 00.362 W96 29.180)
IA-84-?3		Sioux Center					In Sioux Center. Round bldg. (N43 04.588 W96 10.553)
IA-85-01	Story	Nevada	50'	1916	10-2000	N41 56.919 W93 25.558	S. of Nevada, section 5, Indian Creek Township. 19th St. S. 3.0 miles from jct with US30 at the SE corner of Nevada, E. on 270th St. 0.5 miles, S. on 640th Av. 1.1 miles to the barn on the W. side of the road. T.T. Bowman, true round barn, clay tile, cupola, conical roof, used for horses, very good condition.
IA-85-02		Nevada	70'	1880s	Gone	--GONE-- N41 56.994 W93 27.160	S. of Nevada, section 6, Indian Creek Township 620th Av. S. 3.9 miles from jct with US30 at the SW corner of Nevada, E. on 280th St. 0.5 miles to the barn on the S. side of the road. Octagon, no cupola, modified hip roof.
IA-85-03		Maxwell			Razed 60s	GONE	S. of Maxwell, section 27, Indian Creek Township. True round barn, clay tile.
IA-85-04		Huxley				GONE	NW of Huxley, section 9, Palestine Township. Octagon, aerator, razed between 1968 & 1980.
IA-85-05		Ames		1922	10-2000	N42 00.642 W93 39.100	On the OSU campus SW of Ames, section 16, Washington Township. On the ISU Campus. US30 W. 1.3 miles from jct with US69, N. on Elwood 0.3 miles, W. on Mortenson Rd. 0.7 miles to the barn on the S. side of the road. ISU Dairy Pavilion, octagon bldg, brick, oval, 3 aerators, excellent condition.
IA-85-06		Ames				GONE	Octagon house at 128 Sumner Av. The fire department used it for a practice fire in June 1982.
IA-85-07		Ames	40'	2004	04-2004	N42 00.322 W93 41.772	W. of Ames, Washington Township. Lincoln Way E. 4.0 miles from jct with US69 (Grand Av.) in Ames, S. on 500th (Y) Av. 1.2 miles to the house on the E. side of the road at 2042 up a driveway 0.15 miles. Mark Harmison, octagon house, tan horizontal siding, 2 story, windowed cupola. [www.octabode.com]
IA-85-08		Story City	68'	1913	05-2007	N42 11.283 W93 35.264	In North Park in Story City. Broad St. W. 0.9 miles from jct with I35 exit 124 on the E. side of Story City to the park on the N. side of the road. Carousel, octagon bldg, small louvered cupola, restored 1982.
IA-85-09		Story City	20'	2000	05-2007	N42 11.298 W93 35.200	In North Park in Story City. Broad St. W. 0.9 miles from jct with I35 exit 124 on the E. side of Story City to the park on the N. side of the road. Octagon bldg, near the carousel.
IA-85-10		Story City	38'		07-2012	N42 10.009 W93 34.374	SE of Story City, Howard Township. At the NW corner of the intersection of I35 exit 123 & 130th St. Life Protection Academy, 9-sided bldg, white horizontal siding, many windows, no cupola.
IA-85-11		Ames	95'	1980	07-2012	N42 03.128 W93 37.456	At North Grand Christian Church in Ames. 30th St. W. 0.15 miles from jct with US69, N. on Roy Key Av. 100 yds to the church on the W. side of the road. Activities Center, dome church.
IA-85-12		Ames	95'	1970	07-2012	N42 03.106 W93 37.430	In Ames. 30th St. W. 0.15 miles from jct with US69, N. on Roy Key Av. 200' to the church on the W. side of the road. North Grand Christian, true round church, white vertical siding, flat roof.
IA-85-13		Ames	142'	1968	07-2012	--GONE-- N42 02.373 W93 38.003	At Ames High School in Ames. 13th St. W. 0.35 miles from jct with US69, N. on Ridgewood Av. 0.45 miles to the school on the W. side of the road behind the main school bldgs. Pool, 16 sided bldg, dome roof. Razed in 2022.
IA-85-14		Ames	112'		07-2012	N42 00.137 W93 38.106	In Ames. University Blvd S. 0.35 miles from jct with US30 exit 146, E. on Airport Rd. 0.4 miles, left on Loop Dr. 200', right (N.) through parking lot to 2nd parking lot 0.1 miles to the bldg to the W. CPMI Event Center, true round bldg, brown vertical siding, flat roof.
IA-86-01	Tama	Buckingham	50'	1920s	09-2000	N42 17.030 W92 28.593	N. of Traer, section 4, Buckingham Township. US63 N. 6.3 miles from jct with IA8 in Traer, W. on 110th St. 1.0 miles, N. on P Av. 0.1 miles to the barn on the W. side of the road. Virgil Behrens, true round barn, clay tile, aerator, silo, segmented 2-pitch roof, excellent condition.
IA-86-02		Dysart	66'	1916	09-2000	N42 13.314 W92 17.969	N. of Dysart, section 36, Geneseo Township. CR Y Av. (V37) N. 2.8 miles from jct with 180th St. (IA8) just N. of Dysart to the barn on the W. side of the road. Loi Hayward, true round barn, clay tile, no cupola, new conical roof in 1996, 2 small dormers on NE & NW, rectangular clay tile addition on the E., 16' central silo, very good condition. Restored 2014.
IA-86-03		Traer	65'	1917	09-2000	N42 11.003 W92 28.436	SW of Traer, section 10, Perry Township. Toledo Rd. W. 0.5 miles from jct with US63 on the S. side of Traer, S. on P Av. 0.1 miles to the barn on the E. side of the road. True round barn, clay tile, no cupola, 2-pitch roof appears new, 18' central silo 45' high, excellent condition.
IA-86-04		Traer		1909	07-2024	N42 11.439 W92 27.943	In TraerAt the SW corner of 4th & Main Sts. United Church of Christ, octagon turret.
IA-86-05		Tama			07-2024	N41 58.619 W92 34.997	At South Tama County High School in Tama. On the W. side of US63 (Harding St.) 0.35 miles S. of US30. Gymnasium, true round school.
IA-87-01	Taylor	Bedford	64' x 50'	1907	06-2001	N40 40.663 W94 43.741	At the Taylor County Historical Museum in Bedford, section 22, Benton Township. Pollock Blvd W. 0.2 miles from jct with Bent St. in Bedford to the barn on the N. side of the road at 1001. Lenox, true round barn, yellow vertical siding, large cupola, 2-pitch roof, excellent condition.
IA-87-02		Bedford				GONE	SW of Bedford, section 12, Polk Township. 9 sided, no cupola, 18' central silo. (Gone - May 2001 - RWM)
IA-87-03		Blockton	20'		06-2001	--GONE-- N40 40.586 W94 28.652	N. of Blockton, section 24, Gay Township. Tay-Gold Av. N. 4.0 miles from jct with North St. in Blockton, W. on IA2 0.3 miles to the barn on the N. side of the road. Octagon barn, unpainted vertical siding, no cupola, sectional cone roof, poor condition.
IA-87-?1		Lenox					In Lenox. At the SW corner of Iowa & Locust Sts. True round bldg, concrete. (N40 52.754 W94 33.391)
IA-88-01	Union	Creston	50'	1908		GONE	SE of Creston, section 20, Highland Township. True round, red vertical siding, 2 pitch roof, louvered cupola. (Gone - May 2001 - RWM) (DB)
IA-88-?1		Creston					In Creston. Round bldg. (N41 04.236 W94 21.744)
IA-88-?2		Creston					In Creston. Round bldg. (N41 04.248 W94 21.744)
IA-89-01	Van Buren	Cantril	52' x 65'	1918	08-2022	N40 40.081 W92 02.113	NE of Cantril, section 20, Des Moines Township. IA2 1.0 miles NE from jct with East St. NE of Cantril, E. on unnamed road 1.0 miles to the barn on the N. side of the road. Wickfield Sales Pavilion, true round barn, clay tile, aerator, 2-pitch roof, 8 dormers in lower part, 4 dormers in upper part, very good condition. [8-15-22: Appears abandoned, but in good shape.]
IA-89-02		Farmington	60'	1928	08-2000	N40 38.652 W91 45.050	NW of Farmington, section 35, Farmington Township. IA2 E. 0.1 miles from jct with IA81 W. of Farmington, N. on River Rd. (Eagle Dr.) 0.2 miles, W. on dead-end road 0.1 miles, N. (right) on private driveway 0.1 miles to the barn. Ask permission to see. True round barn, clay tile, no cupola, almost flat metal roof, 12' central silo 40' high, good condition.
IA-89-03		Douds	60' x 65'	1921	08-2022	N40 52.881 W92 04.695	N. of Douds, section 12, Village Township. IA98 (becomes CR V64) N. 1.8 miles from jct with IA16 N. of Douds to the barn on the E. side of road at 11256. True round barn, clay tile, large cupola, conical roof, excellent condition.
IA-89-04		Lebanon			08-2002	N40 43.586 W92 04.904	In Lebanon. CR V64 N. 0.05 miles from jct with CR J40 to the house on the E. side of the road at 21960. Round house, yellow stucco siding, white sculptured segmented roof, ventalator, excellent condition.
IA-90-01	Wapello					GONE	Round barn was in section 28, Adams Township. Destroyed by wind 1981.
IA-90-02		Ottumwa			09-2004	N41 01.899 W92 23.733	In Ottumwa. US63 N. 1.8 miles from jct with US34 in Ottumwa, E. on Alta Vista Av. 1.0 miles, S. on Elm St. 0.25 miles, E. on Pike Rd. 1 block, S. on Van Buren Av. 0.2 miles to the house & garage on the W. side of the road at 1517. True round house & garage, white sculptured segmented roof, ventalator, excellent condition.
IA-90-03		Eddyville			09-2004	N41 09.521 W92 37.730	In Eddyville. Merino Av. N. 0.3 miles from jct with IA137 on the S. side of Eddyville, E. on Walnut St. 1 block to the house at the NE corner of Walnut & 9th Sts. at 203 N 9th St. True round house & garage, white sculptured segmented roof, ventalator, excellent condition.
IA-90-04		Eldon	42'		06-2012	N40 55.504 W92 13.460	In Eldon. 9th (becomes 25th) St. NE 0.3 miles from jct with IA16 (Elm St.) to the house on the SE side of the road at 2797. 16 sided house, grey vertical siding, no cupola.
IA-90-05		Ottumwa	29'		06-2012	N41 01.627 W92 23.642	In Ottumwa. Pennsylvania Av. W. 0.7 miles from jct with US63 on the E. side of Ottumwa to the church on the S. side of the road at 820. Free Methodist Chappel, octagon church.
IA-91-01	Warren	Milo	54'	ca 1900	10-2000	N41 16.087 W93 26.594	S. of Milo, section 25, Otter Township. 4th St. (becomes 190th Av.) S. 1.6 miles from jct with Belmont St. in Milo to the barn on the W. side of the road. Octagon barn, red horizontal siding, no cupola, tall center section with winged shed around it, horizontal siding, sectional conical roof, very good condition.
IA-92-01	Washington	Wellman	40'		06-2012	--GONE-- N41 26.370 W91 49.755	S. of Wellman, section 30, Cedar Township. IA114 S. 2.2 miles from jct with IA22 in Wellman to the barn on the E. side of the road. Johnson, 16 sided barn, red vertical siding, sectional conical roof with windows in the S. side, aerator, good condition.
IA-92-02		West Chester		1915		GONE	N. of West Chester, section 17, Cedar Township. True round barn, concrete block, cupola, conical roof, hay dormer.
IA-92-03		Riverside			09-1999	N41 29.021 W91 36.488	W. of Riverside, Iowa Township. IA22 W. 1.5 miles from jct with Pioneer St. in Riverside to the barn on the N. side of the road. True round barn, brick, conical roof almost gone, aerator.
IA-92-04		Washington	52'		06-2012	N41 17.862 W91 40.683	Behind United Presbyterian Home in Washington. SW corner of Washington St. & 13th Av. Dining hall, octagon bldg, no cupola.
IA-92-?2		Kalona					In Kalona. Round bldg. (N41 28.933 W91 42.438)
IA-93-01	Wayne	Humeston			Fire 69	GONE	S. of Humeston, section 22, Clay Township. True round barn.
IA-93-02		Humeston				GONE	WSW of Humeston, section 19, Richman Township. True round barn.
IA-93-03		Humeston				GONE	WSW of Humeston, section 20, Richman Township. True round barn.
IA-93-04		Humeston				GONE	SW of Humeston, section 21, Richman Township. True round barn, cupola, conical roof.
IA-93-05		Promise City			Fire 57	GONE	S. of Promise City, section 27, South Fork Township. Octagon barn, cupola, silo, 2-pitch roof, hay dormer.
IA-93-06		Allerton	50'	1912	06-2001	N40 42.364 W93 20.725	In George Fennell Round Barn Historic Site E. of Allerton, section 12, Warren Township. Maple (becomes Iowa) St. E. 1.0 miles from jct with Central in Allerton to the barn straight ahead. True round barn, white vertical siding, aerator, conical roof, excellent condition. Built by Ed Nelson.
IA-93-?1		Corydon					In Corydon. Round school. (N40 45.099 W93 19.270)
IA-94-01	Webster	Ft. Dodge		1867		GONE	NW of Ft. Dodge, section 14, Douglas Township. Octagon, square cupola, modified hip roof, small dormer. (Gone - 10-22-00 - DJT)
IA-94-02		Ft. Dodge		1910		GONE	S. of Ft. Dodge, section 7, Otho (or Pleasant Valley?) Township. Round, clay tile, no cupola, conical roof, silo, dormer. (Gone - 11-9-00 - Dale Mills)
IA-94-03		Harcourt			04-2004	--GONE-- N42 20.150 W94 10.950	N. of Harcourt, Clay Township. US169 N. 4.7 miles from jct with IA175 on the NW side of Harcourt to the bldg on the E. side of the road. 10-sided bldg, white plywood siding, probably a grain bin.
IA-94-04		Ft. Dodge	57'		07-2012	N42 29.594 W94 09.642	In Ft. Dodge. At the NE corner of 11th Av. S & S 27th St. Round church. Prince of Peace Lutheran, true round church, segmented roof.
IA-94-05		Ft. Dodge	75'		07-2012	--GONE-- N42 30.051 W94 08.879	In Ft. Dodge. Bus.US20 (5th Av.) E. 0.1 miles from jct with 32nd St. to the bldg on the S. side of the road at 3243. Ampride Convenience Store, true round bldg, flat roof. Burned 2-6-14.
IA-95-01	Winnebago	Scarville	53'		05-2007	N43 29.377 W93 35.891	NE Scarville, section 7, Norway Township. 180th Av. N. 1.0 miles from jct with 490th St. on the N. side of Scarville, E. on 500th St. 1.0 miles to the barn on the N. side of the road. True round barn, clay tile, aerator, conical roof, hay dormer on the S., fair condition, roof showing signs of caving in.
IA-96-01	Winneshiek	Jackson Junction	58'	1918	Razed 82	GONE	NNW of Jackson Junction, section 8, Jackson Township. 16-sided barn, aerator, 2-pitch roof.
IA-96-02		Burr Oak	50'	1880s	09-2000	--GONE-- N43 28.349 W91 52.091	N. of Burr Oak, section 13, Burr Oak Township. US52 N. 1.0 miles from jct with 360th St. / CR A18 in Burr Oak, SE on 236th Av. 0.1 miles to the barn on the NE side of the road. Octagon barn, unpainted vertical siding, aerator, modified hip roof, poor condition.
IA-96-03		Frankville	68'		09-2000	N43 12.733 W91 38.012	NW of Frankville, section 14, Frankville Township. Frankville Rd. NW 1.1 miles from Frankville, N. on Glenville Rd. 0.8 miles to T, barn is straight ahead. Octagon barn, metal siding and roof, no cupola, 14' central silo, good condition.
IA-96-04		Frankville	45'		09-2001	N43 14.394 W91 37.775	NNW of Frankville, section 11, Frankville Township. Frankville Rd. NW 1.1 miles from jct with 113th Av. in Frankville, N. on Glenville Rd. 2.9 miles, E. on IA9 0.2 miles to the barn on the S. side of the road at 1173. Dotseth, 10 sided barn, white vertical siding, one story, huge central silo rising from center, fair condition.
IA-96-05		Decorah	31'	1855	09-2001	N43 18.151 W91 47.444	In Decorah. At the NE corner of Broadway & Mechanic Sts. at 408 W Broadway St. Mike Voltmer, double octagon house, 2 story, flat roof, no cupola, excellent condition. There is also an octagon garage N. of the house.
IA-96-06		Spillville			06-2002	N43 12.311 W91 57.070	In Spillville. At the SW corner of Church & Main Sts. War memorial, octagon bldg, brick trimmed w/concrete, tile roof, excellent condition.
IA-96-07		Spillville			06-2002	N43 11.950 W91 56.799	In Riverside Park in Spillville. IA325 E. 0.2 miles from jct with Main St., S. into the park 0.1 miles to the bldg. Inwood Ballroom, octagon bldg, white horizontal siding, no cupola, very good condition. Rectangular wings on the N. & S. spoil the looks.
IA-96-?1		Spillville			06-2002		In Spillville. On the W. side of CR W14 just S. of jct with IA325. Geodesic house. (N43 11.988 W91 57.080)
IA-97-01	Woodbury	Sioux City		1880	06-2002	N42 29.588 W96 24.755	In Sioux City. Webley Way N. 0.25 miles from jct with I29 in Sioux City, W. & immediately S. on Kansas St. 0.2 miles to the house on the E. side of the road at 108 Kansas. Overlooks the Missouri River where US20 enters N. into Sioux City. Turner, octagon house, white horizontal siding, large windowed cupola, sectional cone roof, being rehabed, excellent condition. Built by Peter H. Turner.
IA-97-02		Sioux City	53'		07-2009	N42 30.858 W96 26.339	In Sioux City. Hamilton Blvd N. 1.4 miles from jct with I29 exit 149, W. on 19th St. 0.5 miles, N. on George St. 2 blocks, NW (curves W.) on Military Rd. 0.65 miles to the house on the S. side of the road at 2300. 16-sided house, 2 story, unpainted vertical siding.
IA-97-03		Sioux City	60'	1997	07-2009	N42 29.568 W96 24.236	In Sioux City. Nebraska St. N. 0.2 miles from jct with Bus.US20 (Gordon Dr.) to the bldg on the W. side of the road at 225. Arts Center, true round bldg, flat roof.
IA-98-01	Worth	Manly	25'		06-2002	N43 17.181 W93 12.096	In Manly. Broadway St. N. 0.15 miles from jct with IA9 (South St.), W. on Elmore St. 100' to the building on the N. side of the road. Octagon building, blue horizontal siding on the bottom half, appears to be painted white plywood boarding up large openings in the upper half, sectional cone roof, no cupola, good condition.
IA-98-?1		Manly			06-2002		In Manly. CR9 E. 0.7 miles from jct with US65 on the W. side of Manly, N. on East St. 0.4 miles to the house on the E. side of the road. Geodesic house. (N43 17.422 W93 11.844)
IA-99-01	Wright	Goldfield			10-2000	N42 42.999 W93 57.294	SW of Goldfield, section 7, Eagle Grove Township. IA3 W. 2.1 miles from jct with IA17 in Goldfield, S. on Baxter Av. 1.0 miles to the barn straight ahead. Greg Middleton, Riverview Farm, true round barn, red horizontal siding, no cupola, 2 pitch roof, small dormer close to the peak on the W., good condition.
IA-99-02		Eagle Grove				GONE	S. of Eagle Grove, section 10, Troy Township. True round barn, cupola, conical roof, silo.
IA-99-03		Dows	39' x 22'		07-2012	N42 34.386 W93 38.398	SW of Dows, Wall Lake Township. Dows Williams Rd. N. 0.2 miles from jct with I35 exit 151 SSW of Dows, W. on 330th St. 4.8 miles to the crib on the N. side of the road at 2688. Oval crib.
IA-99-04		Dows	44' x 31'		07-2012	N42 34.796 W93 38.311	SW of Dows, Wall Lake Township. Dows Williams Rd. N. 0.2 miles from jct with I35 exit 151 SSW of Dows, W. on 330th St. 4.6 miles, N. on US69 0.5 miles to the crib on the W. side of the road at 3245. Oval crib.
IA-99-05		Eagle Grove	36' x 24'		07-2012	N42 39.506 W93 44.141	E. of Eagle Grove, Dayton Township. SE 5th St. (becomes 270th St.) E. 8.2 miles from jct with Jackson Av. in Eagle Grove, S. on Madison Av. 200' to the crib on the W. side of the road at 2709. Oval crib.
IA-??-01	???		60'			GONE	True round barn unknown location. Clay tile, aerator, conical roof, 16' silo.
IA-??-01	???					GONE	Ten-sided barn was located 3 miles E. of Tabor in either Fremont or Miles county.
IA-??-01	???			1911		GONE	True round barn unknown location. Cupola, horizontal siding, 2-pitch roof.