| Public Information | |
|---|---|
| Name | Gann Valley (Gann Valley) |
| Postal Code | 57341 |
| County | Buffalo |
| State | South Dakota |
| Latitude | 44.065335 |
| Longitude | -99.107537 |
| Elevation | m |
| Name | Postal Code | County |
|---|---|---|
| Gann Valley, Gann Valley, Buffalo | 57341 | Buffalo |
| Bailey, Gann Valley, Buffalo | 57341 | Buffalo |
| Fort Thompson, Fort Thompson, Buffalo | 57339 | Buffalo |
| Crow Creek, Fort Thompson, Buffalo | 57339 | Buffalo |