62864   Zip Code Mount Vernon Jefferson IL United States

City Mount Vernon
County Jefferson
State Illinois
Latitude 38.33041
Longitude -88.90272
Population 22,779
Density 159.33 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: $60,451
Median individual: $36,836

Race

Mode: 82.8% White

Gender

 50.4% female 

Rent

  $901 / month  

Median house value: $122,732.0

Age

Median: 41.2 years old

Education

With at least college degree: 20.1%
With STEM degree: 37.2%

Marital Status

 47.6% married 

Never married: 29.4%

Labor Force Participation

 61.8% working 

Unemployed: 6.0%

Average Family Size

 2.93 people 

Commute Time

 16.6 minutes 

Health Care

 5.5% uninsured 

Poverty

 13.9%

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

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