53172   Zip Code South Milwaukee Milwaukee WI United States

City South Milwaukee
County Milwaukee
State Wisconsin
Latitude 42.91197
Longitude -87.86266
Population 20,442
Density 4234.72 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: $73,427
Median individual: $41,755

Race

Mode: 81.2% White

Gender

 50.4% female 

Rent

  $1014 / month  

Median house value: $235,301.0

Age

Median: 40.2 years old

Education

With at least college degree: 29.9%
With STEM degree: 40.4%

Marital Status

 48.5% married 

Never married: 34.0%

Labor Force Participation

 63.7% working 

Unemployed: 3.6%

Average Family Size

 3.06 people 

Commute Time

 24.2 minutes 

Health Care

 4.9% uninsured 

Poverty

 13.1%

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

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