ZIP Code 57341
Gann Valley · Buffalo, South Dakota
57341 is the ZIP code of Gann Valley in Buffalo, South Dakota, United States.
- ZIP Code
- 57341
- County
- Buffalo
- State
- South Dakota
- Country
- United States
Place with ZIP code 57341
| Place | County | Location |
|---|---|---|
| Gann Valley | Buffalo | 44.069, -99.054 |
Nearby ZIP codes
Frequently asked questions
Which places use ZIP code 57341?
Gann Valley.
Which county and state is 57341 in?
Buffalo, South Dakota, United States.
Source: GeoNames postal codes (CC BY 4.0), geonames.org, retrieved 2026-10-22. Place coordinates are approximate. Check with the national postal service before sending anything valuable.