ZIP Code 57722
Buffalo Gap · Custer, South Dakota
57722 is the ZIP code of Buffalo Gap in Custer, South Dakota, United States.
- ZIP Code
- 57722
- County
- Custer
- State
- South Dakota
- Country
- United States
Place with ZIP code 57722
| Place | County | Location |
|---|---|---|
| Buffalo Gap | Custer | 43.496, -103.316 |
Nearby ZIP codes
Frequently asked questions
Which places use ZIP code 57722?
Buffalo Gap.
Which county and state is 57722 in?
Custer, 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.