ZIP CodeStandard
51105
Sioux City, IA
ZIP Code 51105 in Sioux City, IA has a population of 10,565 and a median household income of $51,786. Explore Census demographics, housing, and a map.
Demographics
Source: U.S. Census Bureau (ACS/Decennial). Estimates vary by year.
People
Total population
10,565
People
Median age
29.6
Housing
Total households
3,596
Income
Median household income
$51,786
Housing
Total housing units
4,053
Employment
Employment rate
68%
Education
Bachelor’s degree or higher
7.8%
Healthcare
Insured population
87.9%
Nearby ZIP codes
ZIP codes near 51105.
Data Sources & Citations
The geographic and demographic information presented on this site is compiled from publicly available, authoritative sources, including:
- United States Census BureauDemographic, population, housing, and socioeconomic data sourced from Census Bureau datasets, including the Decennial Census and the American Community Survey (ACS).Census Data
- United States Postal Service (USPS)ZIP code classifications, delivery types, and postal designations used for reference purposes. USPS ZIP codes are intended for mail delivery and may not always align exactly with Census geographic boundaries.USPS