61231   Zip Code Aledo Mercer IL United States

City Aledo
County Mercer
State Illinois
Latitude 41.2128
Longitude -90.72294
Population 4,962
Density 32.38 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: $70,991
Median individual: $44,170

Race

Mode: 93.4% White

Gender

 50.8% female 

Rent

  $815 / month  

Median house value: $146,706.0

Age

Median: 42.2 years old

Education

With at least college degree: 25.3%
With STEM degree: 43.8%

Marital Status

 59.6% married 

Never married: 25.4%

Labor Force Participation

 64.4% working 

Unemployed: 2.8%

Average Family Size

 2.75 people 

Commute Time

 21.3 minutes 

Health Care

 3.5% uninsured 

Poverty

 11.5%

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

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