ZIP Code 57645
Morristown · Corson, South Dakota
57645 is the ZIP code of Morristown in Corson, South Dakota, United States.
- ZIP Code
- 57645
- County
- Corson
- State
- South Dakota
- Country
- United States
Place with ZIP code 57645
| Place | County | Location |
|---|---|---|
| Morristown | Corson | 45.939, -101.723 |
Nearby ZIP codes
Frequently asked questions
Which places use ZIP code 57645?
Morristown.
Which county and state is 57645 in?
Corson, 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.