West Richland, Washington Demographics & Population 2026
During the 2020–2024 ACS period, West Richland, Washington had a total population of 17,586, the 82nd largest city in Washington, with a median household income of $119,892, which is 22% higher than the state average. The poverty rate is 8.5%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
West Richland Quick Facts
How West Richland Changed
Change from the 2019–2023 ACS period to 2020–2024. These are rolling five-year estimates, not year-over-year measurements.
| Metric | 2019–2023 | 2020–2024 | Change |
|---|---|---|---|
| Population | 17,126 | 17,586 | +2.7% |
| Median household income | $118,056 | $119,892 | +1.6% |
| Median home value | $404,300 | $448,300 | +10.9% |
How West Richland Compares
Median Household Income
Median Home Value
Economy & Housing
Household Income Distribution
Detailed income brackets
Employment
Housing Overview
People & Demographics
Age Distribution
Race & Ethnicity
Diversity Index
Moderate diversity with one or two groups making up the majority.
State average: 56 | National average: 61
Education
Educational Attainment (Adults 25+)
West Richland Rankings in Washington
Explore Washington Rankings
Other Cities in Benton County
| City | Population | Median Income | Poverty | Home Value |
|---|---|---|---|---|
| Kennewick | 85,295 | $73,576 | 14.3% | $370,700 |
| Richland | 62,753 | $95,813 | 9.0% | $436,700 |
| Prosser | 6,305 | $76,985 | 16.8% | $314,000 |
| Finley | 5,634 | $92,231 | 5.1% | $382,500 |
| Benton City | 3,695 | $63,542 | 11.3% | $355,200 |
Cities Similar to West Richland
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Fairwood (King County) | 17,856 | $122,134 | $733,200 | 50.3% | 8.3% |
| Washougal | 17,490 | $106,368 | $552,300 | 28.9% | 11.2% |
| Camano | 17,303 | $105,231 | $670,800 | 35.3% | 6.7% |
| Bryn Mawr-Skyway | 17,638 | $90,969 | $655,200 | 37.6% | 13.3% |
| Anacortes | 17,966 | $91,951 | $696,700 | 47.2% | 7.3% |
Population Overview
West Richland is a small city located in Washington, within Benton County. The total population is 17,586. It ranks as the 82nd most populous out of 628 Census-designated places in Washington.
Age Demographics
The median age in West Richland is 35.5 years. This is 7% lower than the state median of 38.3 years. With 30.9% of the population under 18, West Richland has a notably young demographic profile, suggesting a family-oriented community.
Economy, Income & Housing
The median household income in West Richland is $119,892. This is 22% higher than the state median of $98,141. It is also 49% higher than the national median of $80,734. The poverty rate stands at 8.5%. This is 14% lower than the state poverty rate of 9.9%. The unemployment rate is 4.8%. This is 5% lower than the state rate of 5.1%. The median home value is $448,300. Housing costs are 21% lower than the state median of $564,600. The home-value-to-income ratio is 3.7x. 83.4% of occupied housing units are owner-occupied. This homeownership rate is 31% higher than the state average of 63.8%.
Race & Ethnicity
The largest racial or ethnic group in West Richland is White (non-Hispanic), making up 73.4% of the population. Hispanic or Latino residents account for 14.6%. The Black or African American population (0.7%) is well below the state average of 3.9%. The Asian population (2.1%) is well below the state average of 9.7%.
Education
39.4% of residents aged 25 and older hold a bachelor's degree or higher. This is about the same as the state rate of 39.6%. Nationally, 35.7% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 91.7%.
Data Sources & Methodology
All demographic data for West Richland, Washington is sourced from the U.S. Census Bureau's American Community Survey (ACS) 2020–2024 5-Year Estimates. The ACS collects data from approximately 3.5 million households annually and pools five years of responses so that even small communities can be measured, though the margin of error widens as the population falls. Comparisons are made against Washington state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 628 Census-designated places in Washington. Read more about how these figures are produced on our methodology page, or visit data.census.gov for official data.
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Frequently Asked Questions
What is the population of West Richland, Washington?
West Richland, Washington has a population of 17,586 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in West Richland, WA?
The median household income in West Richland is $119,892, which is 49% higher than the national median of $80,734.
What is the poverty rate in West Richland, WA?
The poverty rate in West Richland is 8.5%. This means approximately 1,485 residents live below the federal poverty line.
What is the racial makeup of West Richland, Washington?
West Richland's population is 73.4% White, 0.7% Black, 14.6% Hispanic/Latino, and 2.1% Asian.
What is the median home value in West Richland, WA?
The median home value in West Richland is $448,300. The home-value-to-income ratio is 3.7x.
How educated is West Richland, Washington?
39.4% of adults (25+) in West Richland hold a bachelor's degree or higher, and 13.9% hold a graduate or professional degree.