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Sioux City, IA-NE-SD metro area ZIP codes

The Sioux City, IA-NE-SD metropolitan statistical area (CBSA 43580) covers 3 counties in Iowa, Nebraska and South Dakota and 30 ZIP codes.

ZIP codes
30
Population
132,769
Avg. median income
$75,700population-weighted
Counties
3
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Counties in the Sioux City, IA-NE-SD area

ZIP codes in the Sioux City, IA-NE-SD area

ZIP codes in the Sioux City, IA-NE-SD area
ZIP codeCityStateCountyPopulationMedian incomeTypical home value
51004AnthonIAWoodbury County858$43,882$190,600
51007BronsonIAWoodbury County691$117,125$287,000
51015Climbing HillIAWoodbury County45$87,500$137,500
51016CorrectionvilleIAWoodbury County1,080$51,875$170,700
51019DanburyIAWoodbury County448$75,000$197,300
51026HornickIAWoodbury County910$80,500$241,400
51030LawtonIAWoodbury County1,468$86,167$338,500
51039MovilleIAWoodbury County2,845$110,000$268,100
51044OtoIAWoodbury County165$90,417$168,100
51048PiersonIAWoodbury County435$83,158$167,900
51052SalixIAWoodbury County1,050$108,750$281,100
51054Sergeant BluffIAWoodbury County5,583$119,716$360,500
51055SloanIAWoodbury County1,346$72,143$242,300
51056SmithlandIAWoodbury County346$103,313$164,900
51101Sioux CityIAWoodbury County1,031$15,300$177,600
51102 PO BoxSioux CityIAWoodbury County———
51103Sioux CityIAWoodbury County16,895$58,197$161,200
51104Sioux CityIAWoodbury County23,197$75,362$226,800
51105Sioux CityIAWoodbury County10,415$51,786$137,300
51106Sioux CityIAWoodbury County28,592$78,434$222,300
51111Sioux CityIAWoodbury County39——
57001AlcesterSDUnion County1,540$69,531$288,800
57025Elk PointSDUnion County3,120$94,839$298,200
57038JeffersonSDUnion County1,796$106,250$387,100
57049North Sioux CitySDUnion County7,962$93,134$422,200
68030HomerNEDakota County671$76,442$265,100
68731Dakota CityNEDakota County3,469$79,924$258,200
68741HubbardNEDakota County585$79,583$328,800
68743JacksonNEDakota County814$71,667$322,300
68776South Sioux CityNEDakota County15,373$68,750$234,500

Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology

Frequently asked questions

How many ZIP codes are in the Sioux City, IA-NE-SD metro area?

30 ZIP codes, based on each ZIP code's main county.

Which counties make up the Sioux City, IA-NE-SD area?

Woodbury County, IA, Dakota County, NE and Union County, SD.

What is an MSA?

A metropolitan statistical area (MSA) is a core city of 50,000+ people plus the surrounding counties tied to it by commuting, as defined by the U.S. Office of Management and Budget. Micropolitan areas have a core of 10,000–50,000. Together they are called core-based statistical areas (CBSAs).