ZIP CodeStandard
61104
Rockford, IL
ZIP Code 61104 in Rockford, IL has a population of 17,354 and a median household income of $33,772. Explore Census demographics, housing, and a map.
Demographics
Source: U.S. Census Bureau (ACS/Decennial). Estimates vary by year.
People
Total population
17,354
People
Median age
34.4
Housing
Total households
7,672
Income
Median household income
$33,772
Housing
Total housing units
9,101
Employment
Employment rate
52.5%
Education
Bachelor’s degree or higher
9.3%
Healthcare
Insured population
89%
Nearby ZIP codes
ZIP codes near 61104.
Data Sources & Citations
The geographic and demographic information presented on this site is compiled from publicly available, authoritative sources, including:
- United States Census BureauDemographic, population, housing, and socioeconomic data sourced from Census Bureau datasets, including the Decennial Census and the American Community Survey (ACS).Census Data
- United States Postal Service (USPS)ZIP code classifications, delivery types, and postal designations used for reference purposes. USPS ZIP codes are intended for mail delivery and may not always align exactly with Census geographic boundaries.USPS