ZIP Code 99353 – West Richland, Washington
The 99353 ZIP Code belongs to West Richland, Washington. The population in this 99353 ZIP code is 18,702. The latitude is 46.31747 and longitude is -119.37942 in 99353 West Richland, Washington. The time zone for this 99353 ZIP code is America/Los_Angeles.
| City | West Richland |
| Zip Code | 99353 |
| State | Washington |
| County | Benton |
| Population | 18,702 |
| Latitude | 46.31747 |
| Longitude | -119.37942 |
| Time Zone | America/Los_Angeles |