62221   Zip Code Belleville St. Clair IL United States

City Belleville
County St. Clair
State Illinois
Latitude 38.51187
Longitude -89.89922
Population 29,875
Density 854.4 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: $82,271
Median individual: $45,060

Race

Mode: 56.0% White

Gender

 52.7% female 

Rent

  $1152 / month  

Median house value: $218,089.0

Age

Median: 38.5 years old

Education

With at least college degree: 38.5%
With STEM degree: 38.2%

Marital Status

 46.1% married 

Never married: 32.5%

Labor Force Participation

 68.6% working 

Unemployed: 2.9%

Average Family Size

 3.13 people 

Commute Time

 23.1 minutes 

Health Care

 4.7% uninsured 

Poverty

 10.5%

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

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