ZIP Code 61401 Map
Census ZIP Code Tabulation Area 61401 in Galesburg, IL (Knox County). ZCTA boundaries closely approximate USPS delivery areas.
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ZIP 61401 Demographics
Source: U.S. Census Bureau, American Community Survey 2020-2024 5-year estimates.
Population
30,580
Households
13,694
Median household income
$50,546
Median age
41.2 years
Median home value
$100,600
Median gross rent
$810/mo
Owner-occupied homes
63.9%
Bachelor's degree or higher
22.1%
Below poverty level
18.3%
Land area
122.9 sq mi
Population density
249 / sq mi