54407   Zip Code Amherst Junction Portage WI United States

City Amherst Junction
County Portage
State Wisconsin
Latitude 44.52712
Longitude -89.29418
Population 1,350
Density 29.02 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: $101,563
Median individual: $42,679

Race

Mode: 94.8% White

Gender

 50.3% male 

Rent

  $1090 / month  

Median house value: $323,919.0

Age

Median: 47.1 years old

Education

With at least college degree: 37.9%
With STEM degree: 49.3%

Marital Status

 65.5% married 

Never married: 23.1%

Labor Force Participation

 60.5% working 

Unemployed: 1.0%

Average Family Size

 2.83 people 

Commute Time

 21.8 minutes 

Health Care

 4.2% uninsured 

Poverty

 5.3%

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

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