South Sioux City Zip Codes - Dakota County NE

South Sioux City, NE Zip Code Map

South Sioux City, NE is a city located in Dakota County, Nebraska and has a land area of 22.18 square miles (57.45 km2). The water area for the city is 0.98 square miles or 2.54 km2. There is one unique zip code in South Sioux City, Nebraska and it is 68776. The area code(s) for South Sioux City is 402/531.

Zip Codes for South Sioux City, NE (1)
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68776 South Sioux City Dakota

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