West Richland, Washington

West Richland, Washington
City of West Richland
West Richland's current City Hall complex on Belmont Blvd.
Location of West Richland, Washington
Coordinates: 46°17′52″N 119°22′16″W / 46.29778°N 119.37111°W / 46.29778; -119.37111
CountryUnited States
StateWashington
CountyBenton
IncorporatedJune 13, 1955
Government
 • TypeMayor–council
Area
 • Total
22.28 sq mi (57.71 km2)
 • Land22.12 sq mi (57.28 km2)
 • Water0.17 sq mi (0.43 km2)
Elevation
449 ft (137 m)
Population
 (2020)
 • Total
16,295
 • Estimate 
(2023)
18,456
 • Density736.8/sq mi (284.5/km2)
Time zoneUTC-8 (Pacific (PST))
 • Summer (DST)UTC-7 (PDT)
ZIP codes
99352-99353
Area code509
Official flowerPhlox longifolia
GNIS feature ID2412227
Websitewestrichland.org
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West Richland is a city in Benton County, Washington. The population was 16,295 at the time of the 2020 census. The city is part of the Tri-Cities metropolitan area, whose principal cities (the Tri-Cities) are Richland, Kennewick, and Pasco.