West Richland city, Washington
Official LSAD Designation: West Richland city • Census GEOID: 5377665
• Benton County
West Richland city is an incorporated city in Benton County, Washington. According to official records from the Census (2025), West Richland city had an estimated population of 19,257 residents. Official Census Bureau geographic records classify this community under LSAD designation West Richland city (GEOID 5377665).
Local Government Administration U.S. Census Bureau GMAF
City Of West Richland
Municipal
Official Title:
Mayor
Address:
3801 W VAN GIESEN ST, WEST RICHLAND WA 99353-5033
County Of Benton
County
Official Title:
Finance Manager
Address:
PO BOX 190, PROSSER WA 99350-0190
Civic & Statistical Snapshot
| Category | Estimate | Survey Period / Source |
|---|---|---|
| Total Population | 19,257 | 2025 |
| Median Household Income | $119,892 | 2020-2024 |
| Median Home Value | $448,300 | 2020-2024 |
| Land Area | 22.12 sq mi | Gazetteer (2026) |
| Civic & Public Services | Hospitals, Libraries, Colleges | CMS / IMLS / IPEDS |
| Schools & Districts | NCES Directory Listings | Provided by k12guides.com |
| Nearby Airports | Landing Facilities | Provided by airport-data.com |
| Climate & Weather | NOAA 30-Year Normals | 1991–2020 |
Source: U.S. Census Bureau (PEP, ACS 5-Year).