There are 5 zip codes in Dakota County, Nebraska. The most populated is 68776, located in South Sioux City. * 2024 populations estimated based on the latest ACS 5-year data.

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Zip Code
Population
City
6877615,167South Sioux City
687313,680Dakota City
68741703Hubbard
68743685Jackson
68030649Homer

Zip Codes in Dakota County, Nebraska by Population (2024)