| Number | County | Town | Size | Built | Verif | GPS | Description |
| DE-01-01 | Kent | Dover | 09-2017 | N39 09.064 W75 27.413 | E. of Dover. S. Little Creek Rd. E. 3.1 miles from jct with US13 in Dover, S. on private driveway 0.3 miles to the barn. Cherbourg, true round barn, 2-pitch roof, true round cupola. | ||
| DE-01-02 | Dover | 1836 | 1959 | N39 11.750 W75 28.344 | E. of Dover. Division St. (DE8) (becomes N. Little Creek Rd.) E. (curves NW) 3.6 miles from jct with US13 in Dover, N. on DE9 2.0 miles to the school on the NE side of the road at 6926. Octagon school. |