| Round Barn, Buckingham Township | |
| Coordinates: | 42.2836°N -92.4764°W |
| Area: | less than one acre |
| Built: | 1920 |
| Builder: | John Ames |
| Added: | June 30, 1986 |
| Refnum: | 86001441 |
The Round Barn, Buckingham Township is an historic building located north of Traer in Tama County, Iowa, United States. It was built in 1920 as a general purpose barn.[1] The building is a true round barn that measures 50feet in diameter.[2] The structure is constructed in clay tile from the Johnston Brothers' Clay Works and features an aerator and a segmented two-pitch roof. It has been listed on the National Register of Historic Places since 1986.