52556   Zip Code Fairfield Jefferson IA United States

City Fairfield
County Jefferson
State Iowa
Latitude 41.01842
Longitude -91.9264
Population 11,448
Density 65.28 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: $59,243
Median individual: $36,584

Race

Mode: 82.9% White

Gender

 51.5% male 

Rent

  $878 / month  

Median house value: $163,905.0

Age

Median: 45.2 years old

Education

With at least college degree: 48.0%
With STEM degree: 45.0%

Marital Status

 46.4% married 

Never married: 33.2%

Labor Force Participation

 58.2% working 

Unemployed: 8.9%

Average Family Size

 2.74 people 

Commute Time

 13.6 minutes 

Health Care

 6.9% uninsured 

Poverty

 16.8%

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

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