62239   Zip Code Dupo St. Clair IL United States

City Dupo
County St. Clair
State Illinois
Latitude 38.528
Longitude -90.1803
Population 4,232
Density 495.34 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.
Download the data

Household Income

Median household: $61,191
Median individual: $35,344

Race

Mode: 87.6% White

Gender

 55.5% male 

Rent

  $913 / month  

Median house value: $108,552.0

Age

Median: 43.0 years old

Education

With at least college degree: 17.7%
With STEM degree: 46.4%

Marital Status

 46.5% married 

Never married: 34.5%

Labor Force Participation

 67.2% working 

Unemployed: 4.9%

Average Family Size

 2.84 people 

Commute Time

 25.2 minutes 

Health Care

 8.8% uninsured 

Poverty

 7.2%

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

Home (Maps) | Database License | Privacy | Database Releases | Database Order Lookup | Resources | Contact | FAQs
SimpleMaps.com is a product of Pareto Software, LLC. © 2010-2026.