ZIP Code 52302 Map
Census ZIP Code Tabulation Area 52302 in Marion, IA (Linn County). ZCTA boundaries closely approximate USPS delivery areas.
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ZIP 52302 Demographics
Source: U.S. Census Bureau, American Community Survey 2020-2024 5-year estimates.
Population
42,706
Households
17,270
Median household income
$87,983
Median age
40.9 years
Median home value
$244,400
Median gross rent
$962/mo
Owner-occupied homes
77.4%
Bachelor's degree or higher
38.2%
Below poverty level
8%
Land area
74.3 sq mi
Population density
574 / sq mi