53551   Zip Code Lake Mills Jefferson WI United States

City Lake Mills
County Jefferson
State Wisconsin
Latitude 43.07831
Longitude -88.91508
Population 9,731
Density 246.11 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: $94,401
Median individual: $49,037

Race

Mode: 91.9% White

Gender

 52.4% male 

Rent

  $1201 / month  

Median house value: $356,234.0

Age

Median: 41.0 years old

Education

With at least college degree: 45.3%
With STEM degree: 38.4%

Marital Status

 55.5% married 

Never married: 26.9%

Labor Force Participation

 71.0% working 

Unemployed: 2.1%

Average Family Size

 3.26 people 

Commute Time

 23.9 minutes 

Health Care

 2.3% uninsured 

Poverty

 5.5%

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

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