Lake Forest Park, Washington Demographics & Population 2026
During the 2020–2024 ACS period, Lake Forest Park, Washington had a total population of 13,335, the 101st largest city in Washington, with a median household income of $159,904, which is 63% higher than the state average. The poverty rate is 4.0%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
Key Takeaways
- Household income is 63% above the state average — one of the wealthiest communities in Washington.
- An exceptionally low poverty rate of 4.0% — among the lowest in Washington.
- 66.0% of adults hold a bachelor's degree or higher — top 10% in Washington.
Lake Forest Park Quick Facts
How Lake Forest Park 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 | 13,356 | 13,335 | -0.2% |
| Median household income | $158,868 | $159,904 | +0.7% |
| Median home value | $928,700 | $953,200 | +2.6% |
How Lake Forest Park 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
Moderate diversity with one or two groups making up the majority.
State average: 56 | National average: 61
Education
Educational Attainment (Adults 25+)
Lake Forest Park 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 Lake Forest Park
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Woodinville | 13,438 | $164,398 | $1,100,100 | 70.4% | 2.9% |
| Newcastle | 12,989 | $160,278 | $1,205,600 | 68.5% | 5.9% |
| Lake Tapps | 12,798 | $148,005 | $742,400 | 42.1% | 4.6% |
| Artondale | 14,073 | $149,302 | $734,400 | 55.4% | 2.0% |
| East Renton Highlands | 12,582 | $142,500 | $778,700 | 43.3% | 3.1% |
Population Overview
Lake Forest Park is a small city located in Washington, within King County. The total population is 13,335. It ranks as the 101st most populous out of 628 Census-designated places in Washington.
Age Demographics
The median age in Lake Forest Park is 42.1 years. This is 10% higher than the state median of 38.3 years.
Economy, Income & Housing
The median household income in Lake Forest Park is $159,904. This is 63% higher than the state median of $98,141. It is also 98% higher than the national median of $80,734. The poverty rate stands at 4.0%. This is 59% lower than the state poverty rate of 9.9%. This exceptionally low poverty rate indicates strong economic prosperity across the community. The unemployment rate is 4.4%. This is 14% lower than the state rate of 5.1%. The median home value is $953,200. Housing costs are 69% higher than the state median of $564,600. The home-value-to-income ratio is 6.0x. 80.6% of occupied housing units are owner-occupied. This homeownership rate is 26% higher than the state average of 63.8%.
Race & Ethnicity
The largest racial or ethnic group in Lake Forest Park is White (non-Hispanic), making up 68.3% of the population. Asian residents account for 11.2%. The Hispanic or Latino population (5.9%) is well below the state average of 14.4%.
Education
66.0% of residents aged 25 and older hold a bachelor's degree or higher. This places Lake Forest Park in the top 10% of all cities in the state for educational attainment. This is 67% 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 97.2%. Notably, 28.7% of adults hold a graduate or professional degree, indicating a highly educated workforce.
Data Sources & Methodology
All demographic data for Lake Forest Park, 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 Lake Forest Park, Washington?
Lake Forest Park, Washington has a population of 13,335 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Lake Forest Park, WA?
The median household income in Lake Forest Park is $159,904, which is 98% higher than the national median of $80,734.
What is the poverty rate in Lake Forest Park, WA?
The poverty rate in Lake Forest Park is 4.0%. This means approximately 535 residents live below the federal poverty line.
What is the racial makeup of Lake Forest Park, Washington?
Lake Forest Park's population is 68.3% White, 5.2% Black, 5.9% Hispanic/Latino, and 11.2% Asian.
What is the median home value in Lake Forest Park, WA?
The median home value in Lake Forest Park is $953,200. The home-value-to-income ratio is 6.0x.
How educated is Lake Forest Park, Washington?
66.0% of adults (25+) in Lake Forest Park hold a bachelor's degree or higher, and 28.7% hold a graduate or professional degree.