Vashon, Washington Demographics & Population 2026
During the 2020–2024 ACS period, Vashon, Washington had a total population of 9,934, the 134th largest community in Washington, with a median household income of $120,571, which is 23% higher than the state average. The poverty rate is 11.1%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
Vashon Quick Facts
How Vashon 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 | 10,424 | 9,934 | -4.7% |
| Median household income | $115,750 | $120,571 | +4.2% |
| Median home value | $717,700 | $790,700 | +10.2% |
How Vashon 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
A less diverse community where one racial or ethnic group represents a large majority.
State average: 56 | National average: 61
Education
Educational Attainment (Adults 25+)
Vashon 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 Vashon
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| DuPont | 9,931 | $120,781 | $583,600 | 53.5% | 4.6% |
| Picnic Point | 10,261 | $129,734 | $833,800 | 42.5% | 7.2% |
| Alderwood Manor | 10,266 | $105,181 | $700,900 | 39.7% | 7.9% |
| Orting | 8,978 | $132,877 | $493,100 | 24.0% | 2.4% |
| Lake Morton-Berrydale | 11,183 | $129,833 | $714,200 | 34.6% | 3.7% |
Population Overview
Vashon is a small city located in Washington, within King County. The total population is 9,934. It ranks as the 134th most populous out of 628 Census-designated places in Washington.
Age Demographics
The median age in Vashon is 52.4 years. This is 37% higher than the state median of 38.3 years. 11.0% of residents are 75 or older, suggesting a significant retirement-age population with implications for healthcare services and senior housing.
Economy, Income & Housing
The median household income in Vashon is $120,571. This is 23% 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 11.1%. This is 12% higher than the state poverty rate of 9.9%. The unemployment rate is 7.6%. This is 50% higher than the state rate of 5.1%. The median home value is $790,700. Housing costs are 40% higher than the state median of $564,600. The home-value-to-income ratio of 6.6x suggests that housing affordability is a significant concern for many residents. 82.7% of occupied housing units are owner-occupied. This homeownership rate is 30% higher than the state average of 63.8%.
Race & Ethnicity
The largest racial or ethnic group in Vashon is White (non-Hispanic), making up 81.9% of the population. Hispanic or Latino residents account for 5.9%. The Black or African American population (0.4%) is well below the state average of 3.9%. The Hispanic or Latino population (5.9%) is well below the state average of 14.4%. The Asian population (2.5%) is well below the state average of 9.7%.
Education
50.1% of residents aged 25 and older hold a bachelor's degree or higher. This is 27% higher 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 97.4%. Notably, 20.5% of adults hold a graduate or professional degree, indicating a highly educated workforce.
Data Sources & Methodology
All demographic data for Vashon, 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.
Free data download: Get all Washington city and county demographics as CSV. Download Cities CSV | Download Counties CSV
Frequently Asked Questions
What is the population of Vashon, Washington?
Vashon, Washington has a population of 9,934 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Vashon, WA?
The median household income in Vashon is $120,571, which is 49% higher than the national median of $80,734.
What is the poverty rate in Vashon, WA?
The poverty rate in Vashon is 11.1%. This means approximately 1,087 residents live below the federal poverty line.
What is the racial makeup of Vashon, Washington?
Vashon's population is 81.9% White, 0.4% Black, 5.9% Hispanic/Latino, and 2.5% Asian.
What is the median home value in Vashon, WA?
The median home value in Vashon is $790,700. The home-value-to-income ratio is 6.6x.
How educated is Vashon, Washington?
50.1% of adults (25+) in Vashon hold a bachelor's degree or higher, and 20.5% hold a graduate or professional degree.