West Richland, WA Area Codes
West Richland is served by area code 509. It is in Washington, Benton County. About 19,251 people live in its 1 ZIP codes.
| Field | Value |
|---|---|
| Area code(s) | 509 |
| State / province | Washington |
| County | Benton County |
| Population | 19,251 |
| ZIP codes | 1 |
| Time zone | Pacific |
| Coordinates | 46.3138, -119.3878 |
What area code is West Richland in?
| Area code | Main state | Population covered | Overlap |
|---|---|---|---|
| 509 | Washington | 1,692,457 | — |
ZIP codes in the code footprint
Nearby towns and their area codes
How to dial
Dial 509 + 7 digits for a number in West Richland, or +1 509 ... from abroad. Ten-digit dialling is required everywhere in the North American Numbering Plan.