ZIP Code 51340
Fostoria · Clay, Iowa
51340 is the ZIP code of Fostoria in Clay, Iowa, United States.
- ZIP Code
- 51340
- County
- Clay
- State
- Iowa
- Country
- United States
Place with ZIP code 51340
| Place | County | Location |
|---|---|---|
| Fostoria | Clay | 43.082, -95.151 |
Nearby ZIP codes
Frequently asked questions
Which places use ZIP code 51340?
Fostoria.
Which county and state is 51340 in?
Clay, 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.