Columbia   County WI United States

County FIPS 55021
Largest City Portage
State Wisconsin
Latitude 43.4666
Longitude -89.3337
Population 58,272
Density 76.14 people per square mile
Time Zone America/Chicago
  • All demographic data comes from the 2024 American Community Survey (5-year study).
  • Learn more about each field.
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Household Income

Median household: $85,351
Median individual: $46,235

Race

Mode: 91.0% White

Gender

 51.2% male 

Rent

  $978 / month  

Median house value: $281,586.0

Age

Median: 43.7 years old

Education

With at least college degree: 26.0%
With STEM degree: 43.8%

Marital Status

 53.7% married 

Never married: 28.1%

Labor Force Participation

 65.7% working 

Unemployed: 3.1%

Average Family Size

 2.84 people 

Commute Time

 26.0 minutes 

Health Care

 5.0% uninsured 

Poverty

 7.8%

All data comes from the SimpleMaps US Counties Database, 2026.

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