61070   Zip Code Rock City Stephenson IL United States

City Rock City
County Stephenson
State Illinois
Latitude 42.41571
Longitude -89.47177
Population 1,322
Density 40.93 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.
Download the data

Household Income

Median household: $84,167
Median individual: $48,538

Race

Mode: 83.6% White

Gender

 53.6% female 

Rent

  $642 / month  

Median house value: $157,871.0

Age

Median: 52.0 years old

Education

With at least college degree: 26.3%
With STEM degree: 30.9%

Marital Status

 56.1% married 

Never married: 22.4%

Labor Force Participation

 65.0% working 

Unemployed: 5.4%

Average Family Size

 3.13 people 

Commute Time

 27.9 minutes 

Health Care

 5.7% uninsured 

Poverty

 3.3%

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

Home (Maps) | Database License | Privacy | Database Releases | Database Order Lookup | Resources | Contact | FAQs
SimpleMaps.com is a product of Pareto Software, LLC. © 2010-2026.