County · California

Lake County, California

Lake County, California. Lake County had 67,772 residents in 2025 by the Census Bureau's estimate, down 0.6% since 2020, in line with California (−0.5%). It holds 15 places (2 cities, villages and boroughs and 13 census-designated) and 21 census tracts. GEOID 06033.

Lake County is the county of the Clearlake, CA micropolitan statistical area (the Census Bureau's July 2023 delineation).

Residents, July 2025 estimate

67,772

Census Bureau estimate (no margin published)
2020 Census count: 68,163 · ACS 2020-2024: 68,152

Median household income

$60,621

±$2,557 (90% margin)
California: $99,122

Median home value

$324,300

±$13,839 (90% margin)
California: $734,700

Median gross rent

$1,368

±$81 (90% margin)
California: $2,036

How many people live in Lake County, and is it growing?

The 2020 Census counted 68,163 residents in Lake County. The Census Bureau estimates 67,772 for July 1, 2025, down 0.6% since 2020, in line with California (−0.5%). The 2020-2024 American Community Survey puts the population at 68,152 over 1,255 square miles of land.

  • July 2020→2021 +490 (68,698)
  • 2021→2022 −427 (68,271)
  • 2022→2023 −245 (68,026)
  • 2023→2024 −146 (67,880)
  • 2024→2025 −108 (67,772)
Lake County in California. Boundaries: Census Bureau 2024.
Counts, ACS 2020-2024 5-year estimates, with the change from 2015-2019
MeasureLake CountyCaliforniaChange since 2015-2019
Total population68,15239,287,377+3,957
Households26,940±63113,548,091+1,280
Average household size2.49±0.062.84no clear change
Housing units34,400±4914,644,735−445

Lake County's population since 2000

From 58,309 in 2000 to 67,772 in 2025: up 16.2%. The 2000, 2010 and 2020 figures are census counts. The 2005 figure is the Census Bureau's intercensal estimate, revised to fit the 2000 and 2010 counts and drawn on 2010 boundaries; 2015 and 2025 are July 1 estimates made from the census before them.

  • 2000 Census 58,309
  • 2005 (estimate) 63,811
  • 2010 Census 64,665
  • 2015 (estimate) 64,266
  • 2020 Census 68,163
  • 2025 (estimate) 67,772

Source: The 2000, 2010 and 2020 Census counts and the Census Bureau's population estimates (intercensal 2000-2010, Vintage 2020, Vintage 2025) · Census population estimates

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026); PEP Vintage 2025 (CO-EST2025); 2020 Census · Check it at data.census.gov

What cities and towns are in Lake County?

Lake County holds 15 places: 2 cities, villages and boroughs (incorporated places) and 13 census-designated places. The largest is Clearlake with 16,893 residents (2025 estimate). Places that cross a county line are listed with the share of their 2020 residents who live in this county.

Places in Lake County, ACS 2020-2024 5-year estimates. Ring: estimate with a coefficient of variation over 40%.
Clearlakecity16,68516,659±28$41,867$214,20025.5%100%
Hidden Valley LakeCDP6,2355,872±774$84,152$394,8007.8%100%
Lakeportcity5,0265,113±23$68,518$333,80012.9%100%
North LakeportCDP3,5472,995±543$64,125$410,30021.5%100%
Clearlake RivieraCDP3,4104,122±863$89,395$328,5006.1%100%
KelseyvilleCDP3,3824,011±865$45,663not published23.1%100%
LucerneCDP3,2663,435±572$56,625$243,50019.4%100%
NiceCDP2,9292,569±597$52,014$172,80016.0%100%
Clearlake OaksCDP2,5512,198±456$35,938$250,90021.4%100%
CobbGEOID 0614302CDP1,295842±282$120,250$392,4005.2%100%
Lower LakeGEOID 0644350CDP1,276635±223$31,652$327,60029.0%100%
Soda BayGEOID 0672478CDP1,163802±244$81,806$358,6003.9%100%
MiddletownGEOID 0647332CDP1,1141,572±756not published$403,9008.1%100%
Upper LakeGEOID 0681358CDP1,0951,374±543$110,417$361,80010.5%100%
Spring Valley (Lake County)GEOID 0673690CDP964853±312$48,679$340,20023.4%100%

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026); 2020 place-by-county parts · Check it at data.census.gov

Who lives in Lake County?

The median resident of Lake County is 44.1 years old; 21.9% are under 18 and 23.9% are 65 or older. The largest group is non-Hispanic white residents at 64.0%, then Hispanic or Latino residents (of any race) at 24.6%. 9.9% of residents were born outside the United States.

Age, origin and education, ACS 2020-2024 5-year estimates. Race groups are non-Hispanic; Hispanic includes any race.
MeasureLake CountyCaliforniaChange since 2015-2019
Median age44.1±0.437.9−1.5
Under 18 years21.9%±0.1 pts22.0%–
65 years and over23.9%±0.1 pts15.7%–
Hispanic or Latino (any race)24.6%40.2%+4.0 pts
White alone, not Hispanic64.0%±0.8 pts33.8%−6.5 pts
Black or African American alone, not Hispanic2.0%±0.3 pts5.2%no clear change
Asian alone, not Hispanic1.4%±0.2 pts15.3%no clear change
American Indian and Alaska Native alone, not Hispanic1.6%±0.4 pts0.3%–
Native Hawaiian and Other Pacific Islander alone, not Hispanic0.3%±0.1 pts0.3%–
Two or more races, not Hispanic5.6%±0.9 pts4.4%–
Some other race alone, not Hispanic0.3%±0.2 pts0.6%–
Born outside the United States9.9%±1.1 pts27.0%no clear change
Speak a language other than English at home (age 5+)19.7%±1.6 pts44.4%–
Civilian veterans (age 18+)8.3%±1.1 pts4.3%–
With a disability21.6%±1.3 pts11.6%–
No health insurance coverage6.9%±1.1 pts6.6%no clear change
High school graduate or higher (age 25+)87.6%±1.4 pts84.7%–
Bachelor's degree or higher (age 25+)17.8%±1.5 pts37.1%+2.3 pts
Graduate or professional degree (age 25+)5.8%±0.8 pts14.4%–
Moved from another state in the past year0.6%±0.3 pts1.1%–

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profiles DP02, DP05) · Check it at data.census.gov

What do households in Lake County earn?

Half of Lake County's 26,940 households earn less than $60,621 a year (±$2,557), against $99,122 in California. In 2015-2019 it was $57,892 in 2024 dollars; the margins of error cannot tell the two periods apart. 17.0% of residents live below the poverty line.

Income and poverty in 2024 dollars, ACS 2020-2024 5-year estimates
MeasureLake CountyCaliforniaChange since 2015-2019
Median household income$60,621±$2,557$99,122no clear change
Mean household income$86,306±$4,288$140,436–
Per capita income$35,372±$1,814$49,513no clear change
People below the poverty line17.0%±1.6 pts12.0%no clear change
Children under 18 below the poverty line20.3%±4.1 pts15.0%no clear change
Households receiving SNAP24.3%±2.1 pts12.4%–
Households with a broadband subscription87.1%±1.7 pts93.5%–

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP03) · Check it at data.census.gov

What does housing cost in Lake County?

Owners occupy 72.2% of Lake County's occupied homes and renters 27.8%. The median owner-occupied home is valued at $324,300 by its owner (±$13,839). The median renter pays $1,368 a month including utilities, and 53.2% of renters pay 35% or more of their income on rent.

Housing, ACS 2020-2024 5-year estimates
MeasureLake CountyCaliforniaChange since 2015-2019
Median home value (owner-occupied)$324,300±$13,839$734,700+$54,286
Median gross rent$1,368±$81$2,036+$164
Renters paying 35% or more of income on rent53.2%±5.6 pts46.0%+7.9 pts
Median monthly owner costs, with a mortgage$1,952±$98$2,946–
Owner-occupied homes72.2%±2.4 pts55.9%+5.8 pts
Housing units34,400±4914,644,735−445
Homeowner vacancy rate2.4%±0.9 pts0.8%–
Rental vacancy rate2.7%±2.4 pts4.2%–
Single-family detached homes70.1%±2.1 pts57.0%–
Mobile homes19.6%±1.9 pts3.5%–
Built 2020 or later0.8%±0.5 pts1.3%–
Built 1939 or earlier3.4%±1.0 pts8.9%–

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP04) · Check it at data.census.gov

How many new homes is Lake County building?

Builders took permits for 85 new housing units across Lake County in 2025 (45 single-family), 1.3 per 1,000 residents.

  • 2019 88 units
  • 2020 104 units
  • 2021 81 units
  • 2022 151 units
  • 2023 76 units
  • 2024 114 units
  • 2025 85 units

Source: Building Permits Survey, annual county files 2019-2025, U.S. Census Bureau · Census Building Permits Survey

How do people in Lake County get to work?

70.9% of Lake County's workers drive alone and 14.3% work from home. The average trip to work takes 32.4 minutes. The unemployment rate in 2020-2024 averaged 11.1%.

Work and commuting, ACS 2020-2024 5-year estimates
MeasureLake CountyCaliforniaChange since 2015-2019
In the labor force (age 16+)51.6%±1.5 pts63.8%–
Unemployment rate11.1%±1.9 pts6.6%no clear change
Drove alone to work70.9%±2.7 pts65.7%–
Carpooled9.9%±2.1 pts9.5%–
Public transportation0.7%±0.5 pts2.9%–
Walked3.0%±1.1 pts2.4%–
Worked from home14.3%±2.0 pts17.2%no clear change
Mean travel time to work32.4 min±2.328.7 minno clear change

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP03) · Check it at data.census.gov

What are Lake County's census tracts?

Lake County is divided into 21 census tracts. Among those with a reliable estimate, median household income runs from $35,469 (Tract 6.01) to $103,667 (Tract 1).

All 21 census tracts of Lake County, with their figures

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) · Check it at data.census.gov

How does Lake County compare with California's other counties?

Lake County's rank among California's counties with a reliable estimate (1 = highest)
MeasureRank
Population40th of 58
Growth 2020-202528th of 58
Residents per square mile37th of 58
Median household income54th of 58
Median home value53rd of 58
Median gross rent35th of 56
Poverty rate11th of 57
Bachelor's degree or higher50th of 58
Median age14th of 58

Every county in California

Source: PlainCities ranks from the American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) and PEP Vintage 2025 · How ranks are computed

How these figures are made: methodology and release checks · reading a margin of error · every state · corrections

Not on this page: crime, weather and schools for Lake County are other agencies' records. Crime: the FBI's Crime Data Explorer · climate: NOAA's U.S. Climate Normals · schools: the National Center for Education Statistics' school search.