Tukwila, Washington Demographics & Population 2026
During the 2020–2024 ACS period, Tukwila, Washington had a total population of 21,451, the 67th largest city in Washington, with a median household income of $78,381, which is 20% lower than the state average. The poverty rate is 13.1%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
Key Takeaways
- One of the most racially diverse communities in Washington (diversity index: 78/100).
Tukwila Quick Facts
How Tukwila 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 | 21,479 | 21,451 | -0.1% |
| Median household income | $80,534 | $78,381 | -2.7% |
| Median home value | $462,800 | $489,000 | +5.7% |
How Tukwila 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
This community is exceptionally diverse, with no single racial or ethnic group dominating the population.
State average: 56 | National average: 61
Education
Educational Attainment (Adults 25+)
Tukwila Rankings in Washington
Explore Washington Rankings
Other Cities in King County
| City | Population | Median Income | Poverty | Home Value |
|---|---|---|---|---|
| Seattle | 754,195 | $123,860 | 9.9% | $938,600 |
| Bellevue | 151,847 | $165,576 | 7.2% | $1,340,300 |
| Kent | 135,603 | $92,302 | 10.8% | $587,800 |
| Renton | 105,317 | $100,432 | 8.1% | $672,600 |
| Federal Way | 99,493 | $86,909 | 13.0% | $552,800 |
| Kirkland | 92,621 | $150,414 | 6.1% | $1,115,400 |
| Auburn | 85,676 | $97,884 | 8.9% | $547,900 |
| Redmond | 77,353 | $162,560 | 5.6% | $1,167,800 |
| Sammamish | 66,463 | $239,690 | 4.3% | $1,407,300 |
| Shoreline | 61,431 | $112,751 | 8.8% | $811,100 |
Cities Similar to Tukwila
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Arlington | 21,095 | $88,231 | $538,800 | 20.8% | 12.7% |
| Hazel Dell | 23,237 | $86,305 | $455,500 | 27.2% | 9.8% |
| Oak Harbor | 24,362 | $76,084 | $461,200 | 28.9% | 8.3% |
| Five Corners | 21,194 | $106,192 | $459,600 | 25.7% | 8.6% |
| Battle Ground | 21,886 | $104,977 | $485,100 | 26.7% | 5.9% |
Population Overview
Tukwila is a small city located in Washington, within King County. The total population is 21,451. It ranks as the 67th most populous out of 628 Census-designated places in Washington.
Age Demographics
The median age in Tukwila is 35.4 years. This is 8% lower than the state median of 38.3 years.
Economy, Income & Housing
The median household income in Tukwila is $78,381. This is 20% lower than the state median of $98,141. It is also 3% lower than the national median of $80,734. The poverty rate stands at 13.1%. This is 32% higher than the state poverty rate of 9.9%. The unemployment rate is 6.4%. This is 25% higher than the state rate of 5.1%. The median home value is $489,000. Housing costs are 13% lower than the state median of $564,600. The home-value-to-income ratio of 6.2x suggests that housing affordability is a significant concern for many residents. 40.4% of occupied housing units are owner-occupied. This homeownership rate is 37% lower than the state average of 63.8%.
Race & Ethnicity
Tukwila is a highly diverse community where no single racial or ethnic group constitutes a majority of the population. Hispanic or Latino residents account for 24.0%. The White (non-Hispanic) population (26.1%) is well below the state average of 63.1%. The Black or African American population is significantly higher than the state average (17.7% vs 3.9%). The Hispanic or Latino population is significantly higher than the state average (24.0% vs 14.4%). The Asian population is significantly higher than the state average (23.5% vs 9.7%).
Education
25.3% of residents aged 25 and older hold a bachelor's degree or higher. This is 36% lower than 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 82.2%.
Data Sources & Methodology
All demographic data for Tukwila, 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 Tukwila, Washington?
Tukwila, Washington has a population of 21,451 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Tukwila, WA?
The median household income in Tukwila is $78,381, which is 3% lower than the national median of $80,734.
What is the poverty rate in Tukwila, WA?
The poverty rate in Tukwila is 13.1%. This means approximately 2,752 residents live below the federal poverty line.
What is the racial makeup of Tukwila, Washington?
Tukwila's population is 26.1% White, 17.7% Black, 24.0% Hispanic/Latino, and 23.5% Asian.
What is the median home value in Tukwila, WA?
The median home value in Tukwila is $489,000. The home-value-to-income ratio is 6.2x.
How educated is Tukwila, Washington?
25.3% of adults (25+) in Tukwila hold a bachelor's degree or higher, and 7.2% hold a graduate or professional degree.