61447   Zip Code Kirkwood Warren IL United States

City Kirkwood
County Warren
State Illinois
Latitude 40.87105
Longitude -90.76674
Population 1,020
Density 24.09 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: $82,583
Median individual: $39,028

Race

Mode: 94.7% White

Gender

 57.5% male 

Rent

  $938 / month  

Median house value: $96,029.0

Age

Median: 36.6 years old

Education

With at least college degree: 24.2%
With STEM degree: 56.1%

Marital Status

 55.9% married 

Never married: 29.8%

Labor Force Participation

 62.5% working 

Unemployed: 1.9%

Average Family Size

 2.97 people 

Commute Time

 22.5 minutes 

Health Care

 6.4% uninsured 

Poverty

 8.2%

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

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