62040   Zip Code Granite City Madison IL United States

City Granite City
County Madison
State Illinois
Latitude 38.71592
Longitude -90.10078
Population 40,404
Density 1013.21 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: $60,031
Median individual: $36,885

Race

Mode: 77.5% White

Gender

 51.0% male 

Rent

  $910 / month  

Median house value: $109,617.0

Age

Median: 39.8 years old

Education

With at least college degree: 15.7%
With STEM degree: 44.7%

Marital Status

 42.0% married 

Never married: 34.5%

Labor Force Participation

 58.1% working 

Unemployed: 5.8%

Average Family Size

 2.97 people 

Commute Time

 22.1 minutes 

Health Care

 6.7% uninsured 

Poverty

 15.0%

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

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