ZIP Code 50158 Map
Census ZIP Code Tabulation Area 50158 in Marshalltown, IA (Marshall County). ZCTA boundaries closely approximate USPS delivery areas.
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ZIP 50158 Demographics
Source: U.S. Census Bureau, American Community Survey 2020-2024 5-year estimates.
Population
31,396
Households
11,788
Median household income
$70,367
Median age
37.2 years
Median home value
$140,700
Median gross rent
$892/mo
Owner-occupied homes
71.6%
Bachelor's degree or higher
21.3%
Below poverty level
12.8%
Land area
212.2 sq mi
Population density
148 / sq mi