62801   Zip Code Centralia Marion IL United States

City Centralia
County Marion
State Illinois
Latitude 38.51097
Longitude -89.1412
Population 19,827
Density 147.41 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: $52,017
Median individual: $32,003

Race

Mode: 82.9% White

Gender

 53.1% male 

Rent

  $795 / month  

Median house value: $95,977.0

Age

Median: 41.8 years old

Education

With at least college degree: 16.4%
With STEM degree: 42.3%

Marital Status

 41.4% married 

Never married: 34.8%

Labor Force Participation

 51.8% working 

Unemployed: 9.4%

Average Family Size

 2.96 people 

Commute Time

 20.4 minutes 

Health Care

 6.0% uninsured 

Poverty

 20.2%

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

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