ZIP Code 51577
Walnut · Pottawattamie, Iowa
51577 is the ZIP code of Walnut in Pottawattamie, Iowa, United States.
- ZIP Code
- 51577
- County
- Pottawattamie
- State
- Iowa
- Country
- United States
Place with ZIP code 51577
| Place | County | Location |
|---|---|---|
| Walnut | Pottawattamie | 41.462, -95.218 |
Nearby ZIP codes
Frequently asked questions
Which places use ZIP code 51577?
Walnut.
Which county and state is 51577 in?
Pottawattamie, 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.