Moultrie   County IL United States

County FIPS 17139
Largest City Sullivan
State Illinois
Latitude 39.6415
Longitude -88.6193
Population 14,424
Density 42.95 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: $71,784
Median individual: $37,333

Race

Mode: 95.3% White

Gender

 50.4% female 

Rent

  $804 / month  

Median house value: $133,945.0

Age

Median: 40.1 years old

Education

With at least college degree: 19.0%
With STEM degree: 37.9%

Marital Status

 57.3% married 

Never married: 23.7%

Labor Force Participation

 60.2% working 

Unemployed: 2.2%

Average Family Size

 2.93 people 

Commute Time

 20.9 minutes 

Health Care

 14.1% uninsured 

Poverty

 9.2%

All data comes from the SimpleMaps US Counties Database, 2026.

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