United States › Wisconsin › Columbia County COUNTY · 2020 ACS
Columbia County Wisconsin · 58,490 residents · 766 sq mi
Time machine
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The short version
Columbia County is home to 58,490 people in Wisconsin. The median age is 43.2, about 4 years above the US median. Owners hold 75% of the housing stock. 3% of locals were born outside the United States. About 24% of adults have finished a four-year degree. Poverty is uncommon here, at 6.7% of locals.
At a glance
Average income
near the US median
US median: $66,278
Older
median age 43.2
US median: 38.8
Less educated
24% hold a bachelor's degree
US average: 33%
Stable housing
home values roughly flat, inflation adjusted
US median home: $265,253
Section 01
Population & growth from 38.0 in 2000
US average: 38.8
Population, 1990 – 2024
44K 48K 52K 56K 60K 1990 2000 2010 2020 2024 Columbia County Age distribution, 2020
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Section 02
Income & economy $69,262
+2%inflation adjusted, since 2000
from $45,064 in 2000
US average: $66,278
from $21,014 in 2000
US average: $35,364
Households earning $100K+
from 32.2% in 2009
US average: 43.9%
from 5.2% in 2000
US average: 12.8%
Workforce by industry, 2020
Public administration 4.8%
Professional, scientific, technical 4.2%
Agriculture, forestry, fishing 3.1%
Transportation & warehousing 2.1%
Education & health services 1.4%
Arts, entertainment, food 1.2%
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$202,000
+13%inflation adjusted, since 2000
from $118,700 in 2000
US average: $265,253
$834
+9%inflation adjusted, since 2000
from $507 in 2000
US average: $1,124
from 74.8% in 2000
25.4% rent
from 2.36 people in 2009
US average: 2.61
from 3.1 in 2009
Years of local income it takes to buy a local home, on a scale of about 0 to 15. Lower is more affordable.
Section 04
Race & ethnicity 2000
White, non-Hispanic 96.2%(50,476)
Hispanic / Latino 1.6%(827)
2020
White, non-Hispanic 90.7%(53,037)
Hispanic / Latino 3.7%(2,139)
Our index, 0 to 100. Higher means White and non-White residents are more separated across neighborhoods.
Section 04 · Origins
Detailed origins & ancestry Hispanic origin
+ 2 more hispanic origin groups with data Ancestry
+ 38 more ancestry groups with data from 16.7% in 2000
US average: 32.9%
High school or higher
from 86.2% in 2000
US average: 88.5%
from 5.3% in 2000
US average: 12.7%
Section 06
Commute & transportation from 17.8 min in 2000
US average: 26.9
from 81.8% in 2009
US average: 75.1%
from 4.0% in 2009
US average: 8.4%
Section 07
Work & employment from 5.8% in 2011
US average: 5.4%
from 69.9% in 2011
US average: 63.4%
Women 20-64 in the labor force
US average: 73.3%
from 28.9% in 2009
US average: 39.3%
Section 08
People & community from 1.9% in 2009
US average: 13.5%
from 7.3% in 2013
US average: 8.8%
Computer in household
US average: 91.9%
Marital status (2024)
Men 15+
Never married 31.8%(7,891)
Women 15+
Never married 24.2%(5,758)
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2024
Section 09
Health coverage from 7.3% in 2013
US average: 8.8%
Direct-purchase
US average: 13.7%
VA health care
US average: 2.3%
Any private
US average: 68.1%
Any public
US average: 35.2%
Shares are "alone or in combination": a person with both Medicare and Medicaid counts in each, so categories overlap and do not sum to 100%.
Section 09 · Service history
Veterans Veterans by period of service, 2020
Gulf War (2001 or later) 14%(514)
Gulf War (1990s) 19.2%(706)
Share of the 3,680 veterans here. A veteran who served across eras counts in each, so shares can total more than 100%. Peacetime-only service is included in the total but not shown as an era.
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Drill deeper
Places similar to Columbia County Head to head
Compare Columbia County to nearby counties COLUMBIA COUNTY VS
Marquette County
Income $65,681 −5%
Home value $210,400 +4%
Population 15,927 −73%
SEE FULL COMPARISON →
COLUMBIA COUNTY VS
Green Lake County
Income $68,196 −2%
Home value $215,400 +7%
Population 19,305 −67%
SEE FULL COMPARISON →
COLUMBIA COUNTY VS
Dane County
Income $89,975 +30%
Home value $394,800 +95%
Population 590,375 +916%
SEE FULL COMPARISON →
COLUMBIA COUNTY VS
Sauk County
Income $79,541 +15%
Home value $258,600 +28%
Population 66,652 +15%
SEE FULL COMPARISON →
Frequently asked
How many people live in Columbia County, Wisconsin? Columbia County, Wisconsin has about 58,490 residents according to the 2020 American Community Survey.
What is the median household income in Columbia County, Wisconsin? The typical household in Columbia County, Wisconsin earns about $69,262 a year. Half of households make more than that, and half make less.
Is Columbia County, Wisconsin expensive? In Columbia County, Wisconsin, the median home is worth about $202,000, and the typical rent is about $834 a month.
How educated are people in Columbia County, Wisconsin? About 24.2% of adults age 25 and over in Columbia County, Wisconsin hold a bachelor's degree or higher.
What is the poverty rate in Columbia County, Wisconsin? About 6.7% of people in Columbia County, Wisconsin live below the federal poverty line.
Has Columbia County, Wisconsin grown since 1990? Yes, Columbia County, Wisconsin has grown since 1990. The population has added about 13,402 residents, a change of about 30 percent over that period.
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