Town · Wisconsin

Town of Caledonia, Columbia County, Wisconsin

Caledonia (town), Columbia County, town, in Columbia County, Wisconsin. Caledonia (town), Columbia County had 1,489 residents on July 1, 2025 by the Census Bureau's estimate, down 0.5% since 2020; the 2020 Census counted 1,495 and the ACS 2020-2024 5-year estimates put it at 1,408 (±248). GEOID 5502111900.

Residents, July 2025 estimate

1,489

Census Bureau estimate (no margin published)
2020 Census count: 1,495 · ACS 2020-2024: 1,408 ±248

Median household income

$98,182

±$18,244 (90% margin)
Wisconsin: $77,485

Median home value

$390,500

±$40,573 (90% margin)
Wisconsin: $266,500

Median gross rent

$967

±$55 (90% margin)
Wisconsin: $1,087

Where is Caledonia (town), Columbia County and what county is it in?

Caledonia (town), Columbia County is a town in Columbia County, Wisconsin. It covers 57.7 square miles of land, 26 residents per square mile in 2020.

Part of Lake Wisconsin (CDP) also lies in it.

Caledonia (town), Columbia County is in the Madison, WI metropolitan statistical area, which takes in 4 counties (Census Bureau delineation, July 2023).

Caledonia (town), Columbia County (marked with a dot) in Columbia County, Wisconsin. Boundaries: Census Bureau 2024.

Source: 2024 Gazetteer and 2020 place-by-county files, U.S. Census Bureau · Census reference files

How many people live in Caledonia (town), Columbia County, and is it growing?

The Census Bureau estimates that 1,489 people lived in Caledonia (town), Columbia County on July 1, 2025, down 0.5% since 2020, while Wisconsin grew 1.3%. The 2020 Census counted 1,495 residents. The 2020-2024 American Community Survey, a five-year sample, puts the population at 1,408 (±248).

  • July 2020→2021 +3 (1,499)
  • 2021→2022 −4 (1,495)
  • 2022→2023 −5 (1,490)
  • 2023→2024 +0 (1,490)
  • 2024→2025 −1 (1,489)
ACS 2020-2024 5-year estimates (counts) with the change from 2015-2019
MeasureCaledonia (town), Columbia CountyColumbia CountyWisconsinChange since 2015-2019
Total population1,408±24858,2725,914,872no clear change
Households606±10724,1582,479,480no clear change
Average household size2.31±0.202.352.33no clear change
Housing units820±13226,8802,778,572no clear change

Caledonia (town), Columbia County's population since 2000

From 1,171 in 2000 to 1,489 in 2025: up 27.2%. The 2000, 2010 and 2020 figures are census counts, each for Caledonia (town), Columbia County as it was drawn that year: a place that annexed land, or a community that has since incorporated, covered a different area then. 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 1,171
  • 2005 (estimate) 1,294
  • 2010 Census 1,378
  • 2015 (estimate) 1,376
  • 2020 Census 1,495
  • 2025 (estimate) 1,489

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); Census PEP Vintage 2025 (SUB-EST2025, CO-EST2025); 2020 Census P.L. 94-171 · Check it at data.census.gov

Who lives in Caledonia (town), Columbia County?

The median resident of Caledonia (town), Columbia County is 48.7 years old; 14.6% are under 18 and 25.4% are 65 or older. The largest group is non-Hispanic white residents at 89.2%, then non-Hispanic residents of two or more races at 4.9%.

Age, origin, education and moves, ACS 2020-2024 5-year estimates. Race groups are non-Hispanic; Hispanic includes any race.
MeasureCaledonia (town), Columbia CountyColumbia CountyWisconsinChange since 2015-2019
Median age48.7±3.843.740.2no clear change
Under 18 years14.6%±5.3 pts20.5%21.4%–
65 years and over25.4%±6.5 pts19.6%18.5%–
Male51.8%±4.5 pts51.2%50.1%–
Hispanic or Latino (any race)2.8%±2.2 pts4.1%8.0%–
White alone, not Hispanic89.2%±6.6 pts90.3%78.6%no clear change
Black or African American alone, not Hispanic1.4%±1.3 pts1.6%5.9%–
Asian alone, not Hispanic0.8%±1.0 pts0.8%2.9%–
American Indian and Alaska Native alone, not Hispanic0.1%±0.2 pts0.4%0.5%–
Native Hawaiian and Other Pacific Islander alone, not Hispanic0.0%±1.6 pts0.0%0.0%–
Two or more races, not Hispanic4.9%±5.4 pts2.6%3.7%–
Some other race alone, not Hispanic0.8%±1.5 pts0.2%0.3%–
Born outside the United States2.8%±2.3 pts2.4%5.2%–
Speak a language other than English at home (age 5+)3.8%±2.5 pts4.5%9.0%–
Civilian veterans (age 18+)8.3%±3.0 pts7.9%6.2%–
With a disability10.9%±3.3 pts11.9%12.3%–
No health insurance coverage0.9%±0.9 pts5.0%5.2%–
High school graduate or higher (age 25+)94.9%±4.3 pts94.0%93.6%–
Bachelor's degree or higher (age 25+)35.3%±7.5 pts26.0%33.4%no clear change
Graduate or professional degree (age 25+)11.8%±3.5 pts8.0%11.4%–
Lived in the same house a year earlier91.5%±3.8 pts90.6%88.2%–
Moved from another state in the past year0.2%±0.5 pts0.6%2.0%–

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 Caledonia (town), Columbia County earn?

Half of Caledonia (town), Columbia County's 606 households earn less than $98,182 a year (±$18,244), against $85,351 in Columbia County and $77,485 in Wisconsin. In 2015-2019 it was $106,893 in 2024 dollars; the margins of error cannot tell the two periods apart. 14.2% of residents live below the poverty line.

Income and poverty in 2024 dollars, ACS 2020-2024 5-year estimates; 2015-2019 dollars adjusted with the R-CPI-U-RS
MeasureCaledonia (town), Columbia CountyColumbia CountyWisconsinChange since 2015-2019
Median household income$98,182±$18,244$85,351$77,485no clear change
Mean household income$105,352±$19,708$102,726$101,466–
Per capita income$45,341±$7,550$42,924$43,373no clear change
People below the poverty line14.2%±9.3 pts7.8%10.6%+10.7 pts
Children under 18 below the poverty line3.6%±4.4 pts8.7%12.8%–
Households receiving SNAP5.0%±3.0 pts8.9%11.1%–
Households with a computer97.5%±1.9 pts93.8%94.7%–
Households with a broadband subscription88.4%±4.7 pts88.3%90.3%–

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 Caledonia (town), Columbia County?

Owners occupy 94.9% of Caledonia (town), Columbia County's occupied homes and renters 5.1%. The median owner-occupied home is valued at $390,500 by its owner (±$40,573). The median renter pays $967 a month including utilities.

Housing, ACS 2020-2024 5-year estimates. Home values are owners' own estimates.
MeasureCaledonia (town), Columbia CountyColumbia CountyWisconsinChange since 2015-2019
Median home value (owner-occupied)$390,500±$40,573$283,200$266,500+$63,259
Median gross rent$967±$55$978$1,087−$307
Renters paying 35% or more of income on rent34.6%±28.7 pts28.1%35.0%–
Median monthly owner costs, with a mortgage$2,092±$369$1,747$1,689–
Owner-occupied homes94.9%±3.0 pts76.7%67.8%+8.1 pts
Renter-occupied homes5.1%±3.0 pts23.3%32.2%–
Housing units820±13226,8802,778,572no clear change
Homeowner vacancy rate0.0%±3.8 pts0.6%0.5%–
Rental vacancy rate0.0%±39.0 pts4.6%4.5%–
Single-family detached homes98.4%±1.5 pts76.6%66.2%–
Mobile homes1.6%±1.5 pts2.7%3.1%–
Built 2020 or later5.7%±6.5 pts1.6%1.4%–
Built 2010 to 20195.9%±3.3 pts5.0%7.1%–
Built 1939 or earlier12.6%±4.9 pts21.7%17.8%–
Households with no vehicle4.8%±3.6 pts4.4%6.4%–

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 do people in Caledonia (town), Columbia County work and get to work?

77.2% of Caledonia (town), Columbia County's workers drive alone and 13.2% work from home. The average trip to work takes 25.5 minutes.

Work and commuting, ACS 2020-2024 5-year estimates (workers 16 and over)
MeasureCaledonia (town), Columbia CountyColumbia CountyWisconsinChange since 2015-2019
In the labor force (age 16+)62.6%±8.0 pts65.7%65.3%–
Unemployment rate2.2%±1.7 pts3.1%3.2%–
Drove alone to work77.2%±6.5 pts76.9%74.4%–
Carpooled8.6%±4.4 pts7.0%7.3%–
Public transportation0.0%±3.0 pts0.3%1.1%–
Walked0.7%±0.9 pts2.2%2.6%–
Worked from home13.2%±4.3 pts12.5%13.1%+5.4 pts
Mean travel time to work25.5 min±5.326.0 min22.2 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 census tracts are in Caledonia (town), Columbia County?

No census tract lies mostly in Caledonia (town), Columbia County; 2 tracts reach into it (2020 census blocks).

Census tracts in Caledonia (town), Columbia County, ACS 2020-2024 5-year estimates
TractResidents, 2020-2024Median household incomeMedian home valueShare of tract in Caledonia (town), Columbia County
Tract 9706Columbia County4,681 $86,538 $325,50038%
Tract 9704.02Columbia County3,838 $76,750 $194,10013%

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026); 2020 block assignment files (tract share = share of the tract's census blocks in Caledonia (town), Columbia County) · Census block assignment files

How does Caledonia (town), Columbia County compare with other places in Wisconsin?

By the Census Bureau's July 2025 estimates, Caledonia (town), Columbia County is the 6,010th-most populous of the 16,079 U.S. towns and townships that have one and the 291st-most populous of 1,239 in Wisconsin.

Caledonia (town), Columbia County ranks 269th of 914 places in Wisconsin with 1,000 or more residents and a reliable estimate, by median household income.

Caledonia (town), Columbia County's rank in Wisconsin (1 = highest): by population among the state's towns and townships with a 2025 estimate; by the other measures among places of 1,000+ residents with a reliable estimate
MeasureRankOf
Population, July 2025 estimate291st1,239
Growth 2020-2025 (PEP)630th884
Residents per square mile858th914
Median household income269th914
Per capita income384th911
Median home value124th913
Median gross rent444th825
Poverty rate119th706
Bachelor's degree or higher226th914
Median age285th914
Owner-occupied share99th914
Work from home323rd827
Travel time to work331st914

Caledonia (town), Columbia County's figures with every place in Wisconsin (CSV)

Every place in Wisconsin, sortable · Compare Caledonia (town), Columbia County with other places

Source: PlainCities ranks computed 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 reliable are the figures for Caledonia (town), Columbia County?

20 of the 57 figures for Caledonia (town), Columbia County on this page carry a coefficient of variation over 40% and are marked with a ring: they come from a small sample, so read them as rough.

The American Community Survey samples about one household in eight over five years, so every figure is an estimate with a 90% margin of error (shown under each value). A ring marks an estimate whose coefficient of variation is over 40%. A change is called only when the gap between the two periods is larger than their combined 90% margin (the square root of the sum of the two squared margins), the Census Bureau's test. How to read a margin of error.

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026): margins of error as published · ACS technical documentation

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 Caledonia (town), Columbia 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.