ZIP Code 61103 Map
Census ZIP Code Tabulation Area 61103 in Rockford, IL (Winnebago County). ZCTA boundaries closely approximate USPS delivery areas.
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ZIP 61103 Demographics
Source: U.S. Census Bureau, American Community Survey 2020-2024 5-year estimates.
Population
22,869
Households
9,866
Median household income
$51,161
Median age
40.5 years
Median home value
$115,500
Median gross rent
$934/mo
Owner-occupied homes
51.6%
Bachelor's degree or higher
19.7%
Below poverty level
20.7%
Land area
16.3 sq mi
Population density
1,400 / sq mi