62539   Zip Code Illiopolis Sangamon IL United States

City Illiopolis
County Sangamon
State Illinois
Latitude 39.86681
Longitude -89.24914
Population 1,412
Density 30.57 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: $82,750
Median individual: $44,063

Race

Mode: 96.5% White

Gender

 51.6% male 

Rent

  $663 / month  

Median house value: $132,986.0

Age

Median: 39.8 years old

Education

With at least college degree: 31.6%
With STEM degree: 50.0%

Marital Status

 64.2% married 

Never married: 19.6%

Labor Force Participation

 60.2% working 

Unemployed: 4.1%

Average Family Size

 3.08 people 

Commute Time

 22.3 minutes 

Health Care

 4.2% uninsured 

Poverty

 7.2%

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

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