Lake County
Lake County has notably lower household income than the US average, with a median household income of $60,621. Population has grown 17% since 2000. 18% of adults hold a bachelor's degree or higher, below the national rate of 36%. Median home value has roughly tripled since 2000, reaching $324,300. With a median age of 44.1, the population is older than the US median of 38.9. Households here earn about 39% less than the California median.
Population & growth
PEP 2025 EST:67,772 residents (Census Bureau Vintage 2025, released March 2026)
Income & economy
Housing
Race & ethnicity
Detailed origins & ancestry
+ 2 more hispanic origin groups with data
+ 33 more ancestry groups with data
Education
Commute & transportation
Work & employment
People & community
Places similar to Lake County
Compare Lake County to nearby counties
How many people live in Lake County, California?
Lake County, California has about 68,152 residents according to the 2024 American Community Survey.
What is the median household income in Lake County, California?
The typical household in Lake County, California earns about $60,621 a year. Half of households make more than that, and half make less.
Is Lake County, California expensive?
In Lake County, California, the median home is worth about $324,300, and the typical rent is about $1,368 a month.
How educated are people in Lake County, California?
About 17.8% of adults age 25 and over in Lake County, California hold a bachelor's degree or higher.
What is the poverty rate in Lake County, California?
About 17.0% of people in Lake County, California live below the federal poverty line.
Has Lake County, California grown since 1990?
Yes, Lake County, California has grown since 1990. The population has added about 17,521 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