U.S. ZIP Code tools
51101 · Population & demographics · Sioux City IA
ZIP Code
51101
Sioux City, IA
- City / locality
- Sioux City
- State
- Iowa
- ZIP Code type
- Type not provided
- Latitude
- 42.4972
- Longitude
- -96.4029
- Coordinate source
- GeoNames Postal
- Source
- GeoNames Postal
- Source year
- Inherited source snapshot
Some U.S. place names and coordinates come from GeoNames as geographic references. They are not confirmation of the USPS preferred mailing city.
ZCTAs are Census statistical areas. Their boundaries do not represent every USPS ZIP Code or an exact postal delivery boundary.
Population & demographics
acs/acs5 · 2024
ACS figures are five-year statistical estimates for a ZCTA. They do not describe individual addresses; consider the margin of error when comparing values.
Estimated population
1,031People · Margin of error ±256Median age
40.8Years · Margin of error ±4.6Median household income
15,300USD · Margin of error ±11,482Median home value
—USDTotal households
640Households · Margin of error ±171Housing units
788Count · Margin of error ±190Owner-occupied housing units
22Count · Margin of error ±25Renter-occupied housing units
618Count · Margin of error ±172Median monthly gross rent
708USD · Margin of error ±167Household income distribution
USD · Households
$0–$9,999233±131
$10,000–$14,99984±60
$15,000–$19,99936±33
$20,000–$24,99938±35
$25,000–$29,99957±45
$30,000–$34,99926±33
$35,000–$39,99914±23
$40,000–$44,9990±10
$45,000–$49,99913±20
$50,000–$59,99942±50
$60,000–$74,99912±19
$75,000–$99,99965±69
$100,000–$124,99912±21
$125,000–$149,9990±10
$150,000–$199,9998±13
≥ $200,0000±10
ACS figures are five-year statistical estimates for a ZCTA. They do not describe individual addresses; consider the margin of error when comparing values.
Source
U.S. Census Bureau ZCTA cartographic boundaries
Source year: 2020 Census ZCTA cartographic
U.S. Census Bureau ZCTA cartographic boundaries