ZIP Code 50588 Map
Census ZIP Code Tabulation Area 50588 in Storm Lake, IA (Buena Vista County). ZCTA boundaries closely approximate USPS delivery areas.
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ZIP 50588 Demographics
Source: U.S. Census Bureau, American Community Survey 2020-2024 5-year estimates.
Population
13,431
Households
4,630
Median household income
$70,906
Median age
32.2 years
Median home value
$184,900
Median gross rent
$897/mo
Owner-occupied homes
69.3%
Bachelor's degree or higher
22.3%
Below poverty level
7.7%
Land area
138.8 sq mi
Population density
97 / sq mi