61081   Zip Code Sterling Whiteside IL United States

City Sterling
County Whiteside
State Illinois
Latitude 41.84425
Longitude -89.73613
Population 20,844
Density 167.62 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: $67,586
Median individual: $37,150

Race

Mode: 77.4% White

Gender

 50.6% female 

Rent

  $870 / month  

Median house value: $126,378.0

Age

Median: 43.3 years old

Education

With at least college degree: 22.3%
With STEM degree: 44.9%

Marital Status

 47.7% married 

Never married: 33.4%

Labor Force Participation

 62.6% working 

Unemployed: 4.1%

Average Family Size

 2.93 people 

Commute Time

 19.9 minutes 

Health Care

 4.4% uninsured 

Poverty

 12.2%

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

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