ZIP Code 57038
Jefferson · Union, South Dakota
57038 is the ZIP code of Jefferson in Union, South Dakota, United States.
- ZIP Code
- 57038
- County
- Union
- State
- South Dakota
- Country
- United States
Place with ZIP code 57038
| Place | County | Location |
|---|---|---|
| Jefferson | Union | 42.601, -96.578 |
Nearby ZIP codes
Frequently asked questions
Which places use ZIP code 57038?
Jefferson.
Which county and state is 57038 in?
Union, 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.