ZIP Code 57231
De Smet · Kingsbury, South Dakota
57231 is the ZIP code of De Smet in Kingsbury, South Dakota, United States.
- ZIP Code
- 57231
- County
- Kingsbury
- State
- South Dakota
- Country
- United States
Place with ZIP code 57231
| Place | County | Location |
|---|---|---|
| De Smet | Kingsbury | 44.385, -97.563 |
Nearby ZIP codes
Frequently asked questions
Which places use ZIP code 57231?
De Smet.
Which county and state is 57231 in?
Kingsbury, 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.