City · Iowa · United States
Oyens, IA — ZIP codes
1 ZIP code · Plymouth County
- City
- Oyens
- County
- Plymouth
- State
- Iowa
- Country
- United States
- Postal code
- 51045Single source
- Coordinates
- 42.8199, -96.0566 View on OpenStreetMap
- Area code
- 712 (from the nearest rate centre)
ZIP codes (1)
| Postal code | Place name | Verification |
|---|---|---|
| 51045 | Oyens | 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 · U.S. Census Bureau (ACS) · U.S. Census Bureau · NOAA NCEI. Last generated : 2026-08-21. Report an error.