62285   Zip Code Smithton St. Clair IL United States

City Smithton
County St. Clair
State Illinois
Latitude 38.38845
Longitude -90.00773
Population 4,239
Density 261.14 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: $136,345
Median individual: $58,777

Race

Mode: 92.7% White

Gender

 51.1% female 

Rent

  $865 / month  

Median house value: $268,657.0

Age

Median: 48.2 years old

Education

With at least college degree: 44.0%
With STEM degree: 41.3%

Marital Status

 74.4% married 

Never married: 16.3%

Labor Force Participation

 65.2% working 

Unemployed: 4.5%

Average Family Size

 2.83 people 

Commute Time

 34.2 minutes 

Health Care

 1.5% uninsured 

Poverty

 3.8%

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

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