City · Texas · United States
Onalaska, TX — ZIP codes
1 ZIP code · Polk County
- City
- Onalaska
- County
- Polk
- State
- Texas
- Country
- United States
- Postal code
- 77360Single source
- Coordinates
- 30.8225, -95.1056 View on OpenStreetMap
ZIP codes (1)
| Postal code | Place name | Verification |
|---|---|---|
| 77360 | Onalaska | 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.