Medical Lake
Medical Lake has roughly average household income, with a median household income of $79,989. Population has grown 32% since 2000. Median home value has more than tripled since 2000, reaching $368,700.
Population & growth
PEP 2025 EST:4,964 residents (Census Bureau Vintage 2025, released March 2026)
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People & community
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How many people live in Medical Lake, Washington?
Medical Lake, Washington has about 4,950 residents according to the 2024 American Community Survey.
What is the median household income in Medical Lake, Washington?
The typical household in Medical Lake, Washington earns about $79,989 a year. Half of households make more than that, and half make less.
Is Medical Lake, Washington expensive?
In Medical Lake, Washington, the median home is worth about $368,700, and the typical rent is about $785 a month.
How educated are people in Medical Lake, Washington?
About 33.3% of adults age 25 and over in Medical Lake, Washington hold a bachelor's degree or higher.
What is the poverty rate in Medical Lake, Washington?
About 8.1% of people in Medical Lake, Washington live below the federal poverty line.
Has Medical Lake, Washington grown since 1990?
Yes, Medical Lake, Washington has grown since 1990. The population has added about 1,286 residents, a change of about 35 percent over that period.
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DATA: US CENSUS BUREAU ACS 5-YEAR + DECENNIAL CENSUS · UPDATED 2024