ZIP Code 50431
Coulter · Franklin, Iowa
50431 is the ZIP code of Coulter in Franklin, Iowa, United States.
- ZIP Code
- 50431
- County
- Franklin
- State
- Iowa
- Country
- United States
Place with ZIP code 50431
| Place | County | Location |
|---|---|---|
| Coulter | Franklin | 42.738, -93.370 |
Nearby ZIP codes
Frequently asked questions
Which places use ZIP code 50431?
Coulter.
Which county and state is 50431 in?
Franklin, 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.