ZIP Code 57401 Map
Census ZIP Code Tabulation Area 57401 in Aberdeen, SD (Brown County). ZCTA boundaries closely approximate USPS delivery areas.
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ZIP 57401 Demographics
Source: U.S. Census Bureau, American Community Survey 2020-2024 5-year estimates.
Population
31,939
Households
13,894
Median household income
$68,835
Median age
37.2 years
Median home value
$226,200
Median gross rent
$766/mo
Owner-occupied homes
64.7%
Bachelor's degree or higher
35.6%
Below poverty level
13.1%
Land area
278.8 sq mi
Population density
115 / sq mi