City · Washington · United States
Benton City, WA — ZIP codes
1 ZIP code · Benton County
- City
- Benton City
- County
- Benton
- State
- Washington
- Country
- United States
- Postal code
- 99320Single source
- Coordinates
- 46.2806, -119.4913 View on OpenStreetMap
ZIP codes (1)
| Postal code | Place name | Verification |
|---|---|---|
| 99320 | Benton City | 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.