Lake Ketchum, Washington Demographics & Population 2026
During the 2020–2024 ACS period, Lake Ketchum, Washington had a total population of 1,235, the 375th largest community in Washington, with a median household income of $136,211, which is 39% higher than the state average. The poverty rate is 6.4%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
Key Takeaways
- Household income is 39% above the state average — one of the wealthiest communities in Washington.
Lake Ketchum Quick Facts
How Lake Ketchum 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 | 1,088 | 1,235 | +13.5% |
| Median household income | $132,716 | $136,211 | +2.6% |
| Median home value | $586,700 | $543,000 | -7.4% |
How Lake Ketchum 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+)
Lake Ketchum Rankings in Washington
Explore Washington Rankings
Other Cities in Snohomish County
| City | Population | Median Income | Poverty | Home Value |
|---|---|---|---|---|
| Everett | 111,845 | $83,512 | 12.9% | $565,300 |
| Marysville | 73,002 | $103,974 | 8.1% | $567,900 |
| Edmonds | 42,735 | $122,449 | 3.8% | $890,100 |
| Lake Stevens | 40,253 | $122,336 | 5.2% | $635,600 |
| Lynnwood | 40,110 | $77,704 | 14.1% | $686,900 |
| Mill Creek East | 25,453 | $192,937 | 4.1% | $905,400 |
| Eastmont | 23,721 | $138,912 | 6.3% | $784,000 |
| North Lynnwood | 23,339 | $101,088 | 7.2% | $616,400 |
| Mountlake Terrace | 23,104 | $107,687 | 7.0% | $667,300 |
| Martha Lake | 22,634 | $124,494 | 8.3% | $785,400 |
Cities Similar to Lake Ketchum
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Ruston | 1,245 | $116,331 | $912,700 | 61.5% | 7.1% |
| Machias | 1,276 | $151,875 | $714,100 | 34.3% | 5.1% |
| McMillin | 1,348 | $140,556 | $611,400 | 29.1% | 2.3% |
| Crocker | 1,254 | $109,695 | $419,400 | 22.8% | 6.5% |
| Grapeview | 1,088 | N/A | $477,700 | 32.3% | 5.7% |
Population Overview
Lake Ketchum is a small community located in Washington, within Snohomish County. The total population is 1,235. It ranks as the 375th most populous out of 628 Census-designated places in Washington.
Age Demographics
The median age in Lake Ketchum is 54.2 years. This is 42% higher than the state median of 38.3 years. Only 14.7% of residents are under 18, indicating fewer families with children. 14.2% 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 Lake Ketchum is $136,211. This is 39% higher than the state median of $98,141. It is also 69% higher than the national median of $80,734. The poverty rate stands at 6.4%. This is 35% lower than the state poverty rate of 9.9%. The survey records no unemployed residents in Lake Ketchum, which reflects the size of the sample rather than a labor market without joblessness. The median home value is $543,000. Housing costs are 4% lower than the state median of $564,600. The home-value-to-income ratio is 4.0x. 93.2% of occupied housing units are owner-occupied. This homeownership rate is 46% higher than the state average of 63.8%.
Race & Ethnicity
The largest racial or ethnic group in Lake Ketchum is White (non-Hispanic), making up 80.9% of the population. Hispanic or Latino residents account for 18.1%. The Asian population (1.0%) is well below the state average of 9.7%.
Education
25.9% 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 95.2%.
Data Sources & Methodology
All demographic data for Lake Ketchum, 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 Ketchum, Washington?
Lake Ketchum, Washington has a population of 1,235 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Lake Ketchum, WA?
The median household income in Lake Ketchum is $136,211, which is 69% higher than the national median of $80,734.
What is the poverty rate in Lake Ketchum, WA?
The poverty rate in Lake Ketchum is 6.4%. This means approximately 79 residents live below the federal poverty line.
What is the racial makeup of Lake Ketchum, Washington?
Lake Ketchum's population is 80.9% White, 0.0% Black, 18.1% Hispanic/Latino, and 1.0% Asian.
What is the median home value in Lake Ketchum, WA?
The median home value in Lake Ketchum is $543,000. The home-value-to-income ratio is 4.0x.
How educated is Lake Ketchum, Washington?
25.9% of adults (25+) in Lake Ketchum hold a bachelor's degree or higher, and 2.7% hold a graduate or professional degree.