North Sioux City, SD Insights: Population, Zip Codes, Influence, and Service Areas
North Sioux City is a city in Union County, South Dakota, United States. The population was 3,042 at the 2020 census. It is part of the Sioux City, IA-NE-SD Metropolitan Statistical Area.
Zip Codes in North Sioux City, SD that we also serve: 57049
Cities Close To North Sioux City, SD That We Also Serve