50057   Zip Code Columbia Marion IA United States

City Columbia
County Marion
State Iowa
Latitude 41.17859
Longitude -93.14554
Population 327
Density 17.62 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: $118,882

Race

Mode: 96.6% White

Gender

 57.5% female 

Rent

No data available.

Age

Median: 47.1 years old

Education

With at least college degree: 21.7%
With STEM degree: 44.4%

Marital Status

 64.6% married 

Never married: 35.4%

Labor Force Participation

 77.0% working 

Unemployed: 0.0%

Average Family Size

 4.45 people 

Commute Time

 16.7 minutes 

Health Care

 0.0% uninsured 

Poverty

 6.1%

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

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