City · Oregon · United States
Rainier, OR — ZIP codes
1 ZIP code · Columbia County
- City
- Rainier
- County
- Columbia
- State
- Oregon
- Country
- United States
- Postal code
- 97048Single source
- Coordinates
- 46.0646, -122.9671 View on OpenStreetMap
- Area codes
- 971, 503
ZIP codes (1)
| Postal code | Place name | Verification |
|---|---|---|
| 97048 | Rainier | 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). Last generated : 2026-08-21. Report an error.