61350   Zip Code Ottawa LaSalle IL United States

City Ottawa
County LaSalle
State Illinois
Latitude 41.37152
Longitude -88.86157
Population 23,713
Density 155.44 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: $77,921
Median individual: $40,206

Race

Mode: 89.3% White

Gender

 51.7% female 

Rent

  $928 / month  

Median house value: $163,999.0

Age

Median: 42.2 years old

Education

With at least college degree: 22.8%
With STEM degree: 41.4%

Marital Status

 48.0% married 

Never married: 30.9%

Labor Force Participation

 61.3% working 

Unemployed: 6.3%

Average Family Size

 2.89 people 

Commute Time

 22.2 minutes 

Health Care

 4.7% uninsured 

Poverty

 15.1%

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

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