West Richland, Washington
West Richland is a city in Benton County, Washington, with an estimated population of 18,456 in 2023. It sits at 46.3138, -119.3878 in the America/Los_Angeles time zone.
| Field | Value |
|---|---|
| Place name | West Richland |
| Type | city |
| State | Washington (WA) |
| County | Benton County |
| Population (2023 est.) | 18,456 |
| Land area | 22.11 sq mi (57.28 km²) |
| Coordinates | 46.3138, -119.3878 |
| Time zone | America/Los_Angeles |
| ZIP codes | 99353 |
| Telephone area codes | 509 |
ZIP codes and area codes for West Richland
West Richland covers 1 ZIP code: 99353. Telephone area codes serving the area: 509. Browse all ZIP codes in Washington for the full list.
Where is West Richland?
West Richland is located in Washington, in Benton County. The coordinates above can be pasted directly into any map service. The nearest indexed places are listed below, which is a useful check when two states share a place name.
Nearby places
Richland 8 km · WABenton City 9 km · WAKennewick 21 km · WAPasco 21 km · WAProsser 31 km · WAGrandview 41 km · WAMesa 41 km · WAUmatilla 44 km · OR
Other places in Benton County
Frequently asked questions
What county is West Richland, WA in?
West Richland is in Benton County, Washington.
What is the population of West Richland, WA?
The 2023 Census Bureau estimate is 18,456.
What time zone is West Richland in?
West Richland is in the America/Los_Angeles time zone.