61342   Zip Code Mendota LaSalle IL United States

City Mendota
County LaSalle
State Illinois
Latitude 41.54089
Longitude -89.0938
Population 8,543
Density 79.02 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: $65,348
Median individual: $39,775

Race

Mode: 69.4% White

Gender

 50.6% male 

Rent

  $794 / month  

Median house value: $153,579.0

Age

Median: 41.5 years old

Education

With at least college degree: 22.0%
With STEM degree: 38.7%

Marital Status

 50.0% married 

Never married: 35.2%

Labor Force Participation

 65.8% working 

Unemployed: 4.2%

Average Family Size

 2.93 people 

Commute Time

 20.6 minutes 

Health Care

 4.2% uninsured 

Poverty

 12.4%

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

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