Milton, Washington Demographics & Population 2026
During the 2020–2024 ACS period, Milton, Washington had a total population of 8,894, the 140th largest city in Washington, with a median household income of $96,540, which is 2% lower than the state average. The poverty rate is 10.2%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
Milton Quick Facts
How Milton 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 | 8,747 | 8,894 | +1.7% |
| Median household income | $89,804 | $96,540 | +7.5% |
| Median home value | $511,000 | $539,700 | +5.6% |
How Milton 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 diverse community with significant representation from multiple racial and ethnic groups.
State average: 56 | National average: 61
Education
Educational Attainment (Adults 25+)
Milton 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 Milton
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Summit | 8,791 | $106,736 | $512,600 | 20.6% | 7.4% |
| Midland | 9,050 | $84,700 | $412,800 | 19.1% | 11.5% |
| Stanwood | 8,373 | $90,242 | $593,100 | 24.3% | 8.0% |
| Summit View | 8,480 | $108,806 | $524,300 | 21.1% | 5.3% |
| Clarkston Heights-Vineland | 7,884 | $101,286 | $385,900 | 35.7% | 7.8% |
Population Overview
Milton is a small city located in Washington, within King County. The total population is 8,894. It ranks as the 140th most populous out of 628 Census-designated places in Washington.
Age Demographics
The median age in Milton is 37.9 years. This is 1% lower than the state median of 38.3 years.
Economy, Income & Housing
The median household income in Milton is $96,540. This is 2% lower than the state median of $98,141. It is also 20% higher than the national median of $80,734. The poverty rate stands at 10.2%. This is 3% higher than the state poverty rate of 9.9%. The unemployment rate is 5.3%. This is 5% higher than the state rate of 5.1%. The median home value is $539,700. Housing costs are 4% lower than the state median of $564,600. The home-value-to-income ratio is 5.6x. 55.0% of occupied housing units are owner-occupied. This homeownership rate is 14% lower than the state average of 63.8%.
Race & Ethnicity
The largest racial or ethnic group in Milton is White (non-Hispanic), making up 64.5% of the population. Hispanic or Latino residents account for 15.9%.
Education
22.1% of residents aged 25 and older hold a bachelor's degree or higher. This is 44% 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 90.6%.
Data Sources & Methodology
All demographic data for Milton, 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 Milton, Washington?
Milton, Washington has a population of 8,894 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Milton, WA?
The median household income in Milton is $96,540, which is 20% higher than the national median of $80,734.
What is the poverty rate in Milton, WA?
The poverty rate in Milton is 10.2%. This means approximately 890 residents live below the federal poverty line.
What is the racial makeup of Milton, Washington?
Milton's population is 64.5% White, 3.9% Black, 15.9% Hispanic/Latino, and 5.4% Asian.
What is the median home value in Milton, WA?
The median home value in Milton is $539,700. The home-value-to-income ratio is 5.6x.
How educated is Milton, Washington?
22.1% of adults (25+) in Milton hold a bachelor's degree or higher, and 7.9% hold a graduate or professional degree.