50647   Zip Code Janesville Bremer IA United States

City Janesville
County Bremer
State Iowa
Latitude 42.64787
Longitude -92.48026
Population 1,978
Density 65.03 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: $104,063
Median individual: $52,521

Race

Mode: 95.6% White

Gender

 53.5% male 

Rent

  $618 / month  

Median house value: $311,928.0

Age

Median: 46.8 years old

Education

With at least college degree: 28.3%
With STEM degree: 46.9%

Marital Status

 71.0% married 

Never married: 18.8%

Labor Force Participation

 70.2% working 

Unemployed: 2.0%

Average Family Size

 2.83 people 

Commute Time

 20.3 minutes 

Health Care

 0.5% uninsured 

Poverty

 3.1%

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

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