ZIP Code 50401 Map
Census ZIP Code Tabulation Area 50401 in Mason City, IA (Cerro Gordo County). ZCTA boundaries closely approximate USPS delivery areas.
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ZIP 50401 Demographics
Source: U.S. Census Bureau, American Community Survey 2020-2024 5-year estimates.
Population
28,703
Households
13,321
Median household income
$66,072
Median age
42.2 years
Median home value
$146,500
Median gross rent
$875/mo
Owner-occupied homes
66.3%
Bachelor's degree or higher
21.4%
Below poverty level
11.4%
Land area
148.2 sq mi
Population density
194 / sq mi