ZIP Code 57341 – Gann Valley, South Dakota
The 57341 ZIP Code belongs to Gann Valley, South Dakota. The population in this 57341 ZIP code is 154. The latitude is 44.08077 and longitude is -99.08974 in 57341 Gann Valley, South Dakota. The time zone for this 57341 ZIP code is America/Chicago.
| City | Gann Valley |
| Zip Code | 57341 |
| State | South Dakota |
| County | Buffalo |
| Population | 154 |
| Latitude | 44.08077 |
| Longitude | -99.08974 |
| Time Zone | America/Chicago |