ZIP Code 51031
Le Mars · Plymouth, Iowa
51031 is the ZIP code of Le Mars in Plymouth, Iowa, United States.
- ZIP Code
- 51031
- County
- Plymouth
- State
- Iowa
- Country
- United States
Place with ZIP code 51031
| Place | County | Location |
|---|---|---|
| Le Mars | Plymouth | 42.796, -96.170 |
Nearby ZIP codes
Frequently asked questions
Which places use ZIP code 51031?
Le Mars.
Which county and state is 51031 in?
Plymouth, Iowa, 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.