County · Colorado

Lake County, Colorado

Lake County, Colorado. Lake County had 7,552 residents in 2025 by the Census Bureau's estimate, up 1.6% since 2020, slower than Colorado (+4.1%). It holds 3 places (1 city, village or borough and 2 census-designated) and 3 census tracts. GEOID 08065.

Lake County is one of the 2 counties of the Breckenridge, CO micropolitan statistical area (the Census Bureau's July 2023 delineation).

Residents, July 2025 estimate

7,552

Census Bureau estimate (no margin published)
2020 Census count: 7,436 · ACS 2020-2024: 7,380

Median household income

$96,575

±$10,498 (90% margin)
Colorado: $95,470

Median home value

$466,100

±$47,142 (90% margin)
Colorado: $539,400

Median gross rent

$1,397

±$315 (90% margin)
Colorado: $1,761

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

The 2020 Census counted 7,436 residents in Lake County. The Census Bureau estimates 7,552 for July 1, 2025, up 1.6% since 2020, slower than Colorado (+4.1%). The 2020-2024 American Community Survey puts the population at 7,380 over 377 square miles of land.

  • July 2020→2021 −5 (7,404)
  • 2021→2022 −17 (7,387)
  • 2022→2023 +37 (7,424)
  • 2023→2024 +47 (7,471)
  • 2024→2025 +81 (7,552)
Lake County in Colorado. Boundaries: Census Bureau 2024.
Counts, ACS 2020-2024 5-year estimates, with the change from 2015-2019
MeasureLake CountyColoradoChange since 2015-2019
Total population7,3805,862,189−371
Households3,020±2832,374,218no clear change
Average household size2.40±0.222.42no clear change
Housing units3,983±2602,589,053−911

Lake County's population since 2000

From 7,812 in 2000 to 7,552 in 2025: down 3.3%. 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 7,812
  • 2005 (estimate) 7,331
  • 2010 Census 7,310
  • 2015 (estimate) 7,455
  • 2020 Census 7,436
  • 2025 (estimate) 7,552

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 3 places: 1 city, village or borough (an incorporated place) and 2 census-designated places. The largest is Leadville with 2,668 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%.
Leadvillecity2,6332,620±13$86,350$447,60013.5%100%
Leadville NorthCDP1,8921,417±279$97,604$536,2001.3%100%
Twin Lakes (Lake County)GEOID 0879105CDP204615±325$142,601$680,2000.5%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 37.3 years old; 18.6% are under 18 and 15.1% are 65 or older. The largest group is non-Hispanic white residents at 58.3%, then Hispanic or Latino residents (of any race) at 32.8%. 12.4% 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 CountyColoradoChange since 2015-2019
Median age37.3±2.137.7no clear change
Under 18 years18.6%±2.8 pts21.0%–
65 years and over15.1%±4.0 pts15.6%–
Hispanic or Latino (any race)32.8%±4.7 pts22.5%no clear change
White alone, not Hispanic58.3%±5.4 pts64.8%no clear change
Black or African American alone, not Hispanic0.1%±0.1 pts3.8%–
Asian alone, not Hispanic0.1%±0.3 pts3.2%–
American Indian and Alaska Native alone, not Hispanic0.1%±0.1 pts0.4%–
Native Hawaiian and Other Pacific Islander alone, not Hispanic0.0%±0.6 pts0.1%–
Two or more races, not Hispanic7.7%±3.3 pts4.6%–
Some other race alone, not Hispanic0.8%±0.9 pts0.5%–
Born outside the United States12.4%±3.8 pts9.8%no clear change
Speak a language other than English at home (age 5+)19.1%±5.6 pts16.2%–
Civilian veterans (age 18+)7.0%±2.6 pts7.5%–
With a disability8.0%±3.2 pts11.4%–
No health insurance coverage13.7%±6.0 pts7.7%no clear change
High school graduate or higher (age 25+)93.8%±3.9 pts92.9%–
Bachelor's degree or higher (age 25+)49.5%±5.9 pts45.7%+17.2 pts
Graduate or professional degree (age 25+)19.2%±4.5 pts17.6%–
Moved from another state in the past year2.6%±1.4 pts3.8%–

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 3,020 households earn less than $96,575 a year (±$10,498), against $95,470 in Colorado. In 2015-2019 the median was $62,230 in 2024 dollars, so it rose by $34,345 after inflation. 7.9% of residents live below the poverty line.

Income and poverty in 2024 dollars, ACS 2020-2024 5-year estimates
MeasureLake CountyColoradoChange since 2015-2019
Median household income$96,575±$10,498$95,470+$34,345
Mean household income$114,405±$15,175$128,255–
Per capita income$50,466±$6,397$52,636+$14,626
People below the poverty line7.9%±3.8 pts9.4%−6.7 pts
Children under 18 below the poverty line7.9%±7.7 pts11.1%–
Households receiving SNAP7.6%±4.0 pts8.5%–
Households with a broadband subscription89.2%±5.9 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 75.6% of Lake County's occupied homes and renters 24.4%. The median owner-occupied home is valued at $466,100 by its owner (±$47,142). The median renter pays $1,397 a month including utilities, and 48.7% of renters pay 35% or more of their income on rent.

Housing, ACS 2020-2024 5-year estimates
MeasureLake CountyColoradoChange since 2015-2019
Median home value (owner-occupied)$466,100±$47,142$539,400+$180,456
Median gross rent$1,397±$315$1,761no clear change
Renters paying 35% or more of income on rent48.7%±14.8 pts42.7%no clear change
Median monthly owner costs, with a mortgage$1,965±$164$2,326–
Owner-occupied homes75.6%±5.9 pts66.2%no clear change
Housing units3,983±2602,589,053−911
Homeowner vacancy rate0.9%±0.8 pts0.8%–
Rental vacancy rate0.0%±5.3 pts5.1%–
Single-family detached homes77.0%±5.1 pts61.4%–
Mobile homes10.8%±3.4 pts3.5%–
Built 2020 or later2.2%±2.6 pts3.0%–
Built 1939 or earlier31.9%±4.9 pts7.0%–

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 46 new housing units across Lake County in 2025 (46 single-family), 6.1 per 1,000 residents.

  • 2019 37 units
  • 2020 53 units
  • 2021 64 units
  • 2022 64 units
  • 2023 52 units
  • 2024 55 units
  • 2025 46 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?

65.9% of Lake County's workers drive alone and 8.5% work from home. The average trip to work takes 25.7 minutes. The unemployment rate in 2020-2024 averaged 2.2%.

Work and commuting, ACS 2020-2024 5-year estimates
MeasureLake CountyColoradoChange since 2015-2019
In the labor force (age 16+)76.0%±4.6 pts68.6%–
Unemployment rate2.2%±1.4 pts4.6%no clear change
Drove alone to work65.9%±5.1 pts65.1%–
Carpooled13.4%±3.4 pts7.7%–
Public transportation0.2%±0.3 pts1.6%–
Walked5.3%±2.9 pts2.5%–
Worked from home8.5%±4.1 pts21.0%no clear change
Mean travel time to work25.7 min±3.025.2 min−6.0 min

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 3 census tracts. Among those with a reliable estimate, median household income runs from $91,486 (Tract 9617.02) to $105,169 (Tract 9619).

Census tracts of Lake County, ACS 2020-2024 5-year estimates; sort by any column
Tract 9617.0108065961701Leadville North (80%)2,0241,457±285$97,630$545,000$1,4821.9%
Tract 9617.0208065961702Leadville (74%)3,2573,403±331$91,486$452,700$1,17111.0%
Tract 961908065961900Twin Lakes (Lake County) (18%)2,1552,520±344$105,169$487,800not published7.4%

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 Colorado's other counties?

Lake County's rank among Colorado's counties with a reliable estimate (1 = highest)
MeasureRank
Population42nd of 64
Growth 2020-202535th of 64
Residents per square mile24th of 64
Median household income13th of 64
Median home value27th of 64
Median gross rent26th of 63
Poverty rate51st of 63
Bachelor's degree or higher18th of 64
Median age57th of 64

Every county in Colorado

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.