ZIP Code 57239
Grenville · Day, South Dakota
57239 is the ZIP code of Grenville in Day, South Dakota, United States.
- ZIP Code
- 57239
- County
- Day
- State
- South Dakota
- Country
- United States
Place with ZIP code 57239
| Place | County | Location |
|---|---|---|
| Grenville | Day | 45.510, -97.309 |
Nearby ZIP codes
Frequently asked questions
Which places use ZIP code 57239?
Grenville.
Which county and state is 57239 in?
Day, 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.