ZIP Code 62040 Map
Census ZIP Code Tabulation Area 62040 in Granite City, IL (Madison County). ZCTA boundaries closely approximate USPS delivery areas.
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ZIP 62040 Demographics
Source: U.S. Census Bureau, American Community Survey 2020-2024 5-year estimates.
Population
40,404
Households
17,203
Median household income
$60,031
Median age
39.8 years
Median home value
$112,000
Median gross rent
$910/mo
Owner-occupied homes
75%
Bachelor's degree or higher
15.7%
Below poverty level
15%
Land area
39.9 sq mi
Population density
1,013 / sq mi