City · Iowa · United States
Avoca, IA — ZIP codes
1 ZIP code · Pottawattamie County
- City
- Avoca
- County
- Pottawattamie
- State
- Iowa
- Country
- United States
- Postal code
- 51521Single source
- Coordinates
- 41.4768, -95.3509 View on OpenStreetMap
ZIP codes (1)
| Postal code | Place name | Verification |
|---|---|---|
| 51521 | Avoca | Single source |
Sources and verification
US ZIP codes have five digits. They are postal routing areas, not administrative boundaries: a ZIP can span more than one city or county, and the city shown is the primary USPS name for that code.
GeoNames. Last generated : 2026-08-21. Report an error.