| Polygonal Barn, Van Buren Township | |
| Location: | Iowa Highway 64 Van Buren Township |
| Coordinates: | 42.0503°N -90.3467°W |
| Area: | less than one acre |
| Built: | 1920 |
| Builder: | Gus Klenney |
| Added: | June 30, 1986 |
| Refnum: | 86001443 |
The Polygonal Barn, Van Buren Township was a historic building located in Van Buren Township in rural Jackson County, Iowa, United States. It was built in 1920 by Gus Klenney as a sale barn. They house livestock that are shown and sold to buyers. It is not known what livestock were sold here.[1] The building was octagonal in shape and measured 50feet in diameter.[2] It was listed on the National Register of Historic Places in 1986. The structure has subsequently been torn down.[2]