54423   Zip Code Custer Portage WI United States

City Custer
County Portage
State Wisconsin
Latitude 44.58049
Longitude -89.41642
Population 2,394
Density 49.48 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: $113,690
Median individual: $52,466

Race

Mode: 99.3% White

Gender

 59.0% male 

Rent

  $888 / month  

Median house value: $326,727.0

Age

Median: 51.7 years old

Education

With at least college degree: 35.5%
With STEM degree: 59.1%

Marital Status

 72.1% married 

Never married: 20.4%

Labor Force Participation

 70.0% working 

Unemployed: 0.3%

Average Family Size

 2.94 people 

Commute Time

 26.7 minutes 

Health Care

 1.3% uninsured 

Poverty

 2.8%

All data comes from the SimpleMaps US Zips Comprehensive Database, February 2026.

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