Livingston   County IL United States

County FIPS 17105
Largest City Streator
State Illinois
Latitude 40.8916
Longitude -88.5577
Population 35,565
Density 34.09 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: $73,790
Median individual: $39,207

Race

Mode: 89.1% White

Gender

 51.8% male 

Rent

  $880 / month  

Median house value: $140,188.0

Age

Median: 41.8 years old

Education

With at least college degree: 19.0%
With STEM degree: 44.9%

Marital Status

 50.0% married 

Never married: 29.3%

Labor Force Participation

 60.1% working 

Unemployed: 3.5%

Average Family Size

 2.77 people 

Commute Time

 21.6 minutes 

Health Care

 5.2% uninsured 

Poverty

 10.5%

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

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