52577   Zip Code Oskaloosa Mahaska IA United States

City Oskaloosa
County Mahaska
State Iowa
Latitude 41.27174
Longitude -92.6602
Population 14,585
Density 92.23 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: $66,084
Median individual: $36,133

Race

Mode: 90.8% White

Gender

 50.6% female 

Rent

  $825 / month  

Median house value: $163,109.0

Age

Median: 39.3 years old

Education

With at least college degree: 26.1%
With STEM degree: 34.9%

Marital Status

 50.5% married 

Never married: 32.0%

Labor Force Participation

 63.4% working 

Unemployed: 4.4%

Average Family Size

 3.08 people 

Commute Time

 16.6 minutes 

Health Care

 5.6% uninsured 

Poverty

 15.0%

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

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