ZIP Code 51108 Map
Census ZIP Code Tabulation Area 51108 in Sioux City, IA (Woodbury County). ZCTA boundaries closely approximate USPS delivery areas.
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ZIP 51108 Demographics
Source: U.S. Census Bureau, American Community Survey 2020-2024 5-year estimates.
Population
5,960
Households
2,160
Median household income
$81,205
Median age
37.6 years
Median home value
$169,700
Median gross rent
$1,350/mo
Owner-occupied homes
83.3%
Bachelor's degree or higher
28.7%
Below poverty level
6.5%
Land area
46 sq mi
Population density
130 / sq mi