West Richland, Washington Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates
The population of West Richland, Washington is 17,126 as of the 2023 American Community Survey, making it the 83rd-largest city in Washington. The median household income is $118,056, the median home value is $404,300, and the median age is 35.5.
The population has grown 57.0% since 2010 (11,990 → 18,820).
17,126
Population
774
People / sq mi
$118,056
Median Income
$404,300
Median Home Value
West Richland covers 22.1 sq mi of land at 774 people per square mile.
About West Richland, WA
West Richland is a city in Washington with a population of 17,126. It ranks #83 among cities in Washington by population. The median age is 35.5, younger than the national median. The population is 48.5% male and 51.5% female.
The median household income in West Richland is $118,056, above the US median of $74,580. 4.9% of residents live below the federal poverty level. Home values sit at a median of $404,300, with monthly rent averaging $1,577. The homeownership rate of 84.2% is higher than the national rate of 64.8%.
Educational attainment in West Richland reflects 39.5% of adults 25 and older holding a bachelor's degree or higher, above the national average of 34.3%. Roughly 16.1% of workers primarily work from home, similar to the national work-from-home rate of 14.2%. The average commute is 24.8 minutes each way.
West Richland city Population History (2010-2024)
The city of West Richland city had a population of 11,990 in 2010 and 18,820 in 2024, a 57.0% growth over 14 years. The peak was 18,820 in 2024. Average annual growth rate: 3.29%.
18,820
Population (2024)
11,990
Population (2010)
18,820
Peak (2024)
3.29%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 11,990 |
| 2011 | 12,420 |
| 2012 | 12,683 |
| 2013 | 13,014 |
| 2014 | 13,359 |
| 2015 | 13,750 |
| 2016 | 14,188 |
| 2017 | 14,575 |
| 2018 | 14,855 |
| 2019 | 15,075 |
| 2020 | 16,387 |
| 2021 | 17,115 |
| 2022 | 17,558 |
| 2023 | 18,048 |
| 2024 | 18,820 |
Race & Ethnicity
| White | 75.7% |
| Black or African American | 0.8% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 4.3% |
| Two or More Races | 0.0% |
Economy & Income
$118,056
Median Household Income
$44,236
Per Capita Income
4.9%
Poverty Rate
3.0%
Unemployment Rate
Housing
$404,300
Median Home Value
$1,577
Median Rent
84.2%
Owner-Occupied
Education
92.5%
High School+
39.5%
Bachelor's+
Commute
0.6%
Drive Alone
71.7%
Public Transit
16.1%
Work From Home
24.8 min
Avg Commute
Community Profile
37.7%
Foreign Born
86.2%
Non-English at Home
9.1%
Veterans
10.6%
With Disability
95.1%
Health Insurance
97.5%
Internet Access
Employment by Industry
| Professional, Scientific & Management | 22.8% |
| Finance, Insurance & Real Estate | 19.4% |
| Construction | 11.8% |
| Education, Health Care & Social Services | 7.3% |
| Manufacturing | 6.6% |
| Public Administration | 6.1% |
| Retail Trade | 5.8% |
| Information | 4.1% |
| Arts, Entertainment & Food Services | 3.4% |
| Agriculture & Mining | 2.8% |
| Transportation & Warehousing | 1.1% |
Largest cities in Washington
Largest counties in Washington
Part of Washington
Metro areas in Washington
City rankings
Frequently Asked Questions
West Richland, Washington has a population of 17,126 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 83rd-largest city in Washington.
The median household income in West Richland, Washington is $118,056, with 4.9% of residents living below the federal poverty level.
The median home value in West Richland, Washington is $404,300, with median monthly rent at $1,577 and a homeownership rate of 84.2%.
The median age in West Richland, Washington is 35.5 years. The population is 48.5% male and 51.5% female.
The population has grown 57.0% since 2010 (11,990 → 18,820).
More from Washington
Population 741,440
Population 229,228
Population 220,482
Population 192,696
Population 151,199
Full rankings of Washington cities by population
Statewide data for Washington
Population, race, income, age, and trends across Washington
Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.