South Sioux City, Nebraska

South Sioux City
Heading south on Dakota Avenue approaching Riverview Drive, July 2010
Location of South Sioux City within Nebraska and Dakota County
Coordinates: 42°27′46″N 96°24′45″W / 42.46278°N 96.41250°W / 42.46278; -96.41250
CountryUnited States
StateNebraska
CountyDakota
Incorporated1887
Government
  MayorRod Koch
Area
  Total
6.63 sq mi (17.16 km2)
  Land6.30 sq mi (16.32 km2)
  Water0.33 sq mi (0.85 km2)
Elevation
1,099 ft (335 m)
Population
 (2020)
  Total
14,043
  Density2,229.40/sq mi (860.74/km2)
Time zoneUTC−6 (Central (CST))
  Summer (DST)UTC−5 (CDT)
ZIP code
68776
Area code402
FIPS code31-46030
GNIS feature ID2395919
Websitehttp://www.southsiouxcity.org/

South Sioux City is a city in Dakota County, Nebraska, United States. It is located immediately across the Missouri River from Sioux City, Iowa, and is part of the Sioux City metropolitan area. As of the 2020 census, the city population was 14,043, making it the 14th most populous city in Nebraska.