South Sioux City Flag

South Sioux City

County:
Dakota County
County Seat:
No
Area (mi²):
6.817
State:
Nebraska

South Sioux City is a city located in Dakota County, Nebraska. South Sioux City has a 2026 population of 13,910. South Sioux City is currently growing at a rate of 0.01% annually but its population has decreased by -0.85% since the most recent census, which recorded a population of 14,029 in 2020.

13.9K
Total Population
2,041
Density (mi²)
2 0.01%
Growth

Nearby Cities

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)