Auburn, Washington Demographics & Population 2026
During the 2020–2024 ACS period, Auburn, Washington had a total population of 85,676, the 14th largest city in Washington, with a median household income of $97,884, which is about the same as the state average. The poverty rate is 8.9%.
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: 70/100).
Auburn Quick Facts
How Auburn 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 | 85,455 | 85,676 | +0.3% |
| Median household income | $95,367 | $97,884 | +2.6% |
| Median home value | $510,400 | $547,900 | +7.3% |
How Auburn 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+)
Auburn 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 |
| 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 |
| Burien | 51,513 | $91,318 | 12.9% | $638,800 |
Cities Similar to Auburn
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Pasco | 79,575 | $85,586 | $376,300 | 21.4% | 12.6% |
| Kennewick | 85,295 | $73,576 | $370,700 | 26.2% | 14.3% |
| Marysville | 73,002 | $103,974 | $567,900 | 24.3% | 8.1% |
| Federal Way | 99,493 | $86,909 | $552,800 | 30.8% | 13.0% |
| Renton | 105,317 | $100,432 | $672,600 | 39.5% | 8.1% |
Population Overview
Auburn is a mid-sized community located in Washington, within King County. The total population is 85,676. It ranks as the 14th most populous out of 628 Census-designated places in Washington.
Age Demographics
The median age in Auburn is 36.0 years. This is 6% lower than the state median of 38.3 years.
Economy, Income & Housing
The median household income in Auburn is $97,884. This is about the same as the state median of $98,141. It is also 21% higher than the national median of $80,734. The poverty rate stands at 8.9%. This is 10% lower than the state poverty rate of 9.9%. The unemployment rate is 6.0%. This is 17% higher than the state rate of 5.1%. The median home value is $547,900. Housing costs are 3% lower than the state median of $564,600. The home-value-to-income ratio is 5.6x. 60.6% of occupied housing units are owner-occupied. This homeownership rate is 5% lower than the state average of 63.8%.
Race & Ethnicity
The largest racial or ethnic group in Auburn is White (non-Hispanic), making up 48.2% of the population. Hispanic or Latino residents account for 20.8%. The Black or African American population is significantly higher than the state average (6.6% vs 3.9%).
Education
25.6% of residents aged 25 and older hold a bachelor's degree or higher. This is 35% 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 88.4%.
Data Sources & Methodology
All demographic data for Auburn, 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 Auburn, Washington?
Auburn, Washington has a population of 85,676 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Auburn, WA?
The median household income in Auburn is $97,884, which is 21% higher than the national median of $80,734.
What is the poverty rate in Auburn, WA?
The poverty rate in Auburn is 8.9%. This means approximately 7,564 residents live below the federal poverty line.
What is the racial makeup of Auburn, Washington?
Auburn's population is 48.2% White, 6.6% Black, 20.8% Hispanic/Latino, and 12.1% Asian.
What is the median home value in Auburn, WA?
The median home value in Auburn is $547,900. The home-value-to-income ratio is 5.6x.
How educated is Auburn, Washington?
25.6% of adults (25+) in Auburn hold a bachelor's degree or higher, and 8.1% hold a graduate or professional degree.