62828   Zip Code Dahlgren Hamilton IL United States

City Dahlgren
County Hamilton
State Illinois
Latitude 38.19536
Longitude -88.60864
Population 1,801
Density 21.76 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: $70,583
Median individual: $33,365

Race

Mode: 97.1% White

Gender

 52.5% female 

Rent

  $431 / month  

Median house value: $107,634.0

Age

Median: 35.4 years old

Education

With at least college degree: 9.0%
With STEM degree: 48.5%

Marital Status

 60.0% married 

Never married: 19.8%

Labor Force Participation

 62.0% working 

Unemployed: 11.8%

Average Family Size

 2.89 people 

Commute Time

 24.5 minutes 

Health Care

 8.6% uninsured 

Poverty

 8.5%

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

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