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 2025 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.

The median household income in South Sioux City is $68,397 with a poverty rate of 10.86%. The median age in South Sioux City is 30.9 years: 32 years for males, and 30.4 years for females. For every 100 females there are 103.1 males.

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

South Sioux City Population

South Sioux City Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of South Sioux City includes 33.02% White, 29.15% other race, 12.39% Black or African American, 3.52% Native American, and smaller percentages for Asian and multiracial populations.

Population by Race

White (33.02%)

Other race (29.15%)

Two or more races (19.61%)

Black or African American (12.39%)

Native American (3.52%)

Asian (2.32%)

Race
Population
Percentage (of total)
White4,58033.02%
Other race4,04329.15%
Two or more races2,72019.61%
Black or African American1,71812.39%
Native American4883.52%
Asian3222.32%

South Sioux City Marital Status

OverallMalesFemales0%10%20%30%40%50%60%70%80%90%100%

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

South Sioux City's average per capita income is $42,436. Household income levels show a median of $68,397. The poverty rate stands at 10.86%.

Families: A family includes the owner or renter of the home along with everyone related to them - whether through birth, marriage, or adoption. This includes relatives like spouses, children, parents, siblings, grandparents, and any other family members.
Households: A household includes all the people who occupy a housing unit (such as a house or apartment) as their usual place of residence.
Non Families: A nonfamily household is either someone living alone or when the owner/renter lives with people they aren't related to, like roommates.
Name
Median
Mean
Married Families$96,287-
Families$81,545$92,387
Households$68,397$82,037
Non Families$37,200$51,712

$42,436

Average Income

$68,397

Median Household Income

10.86%

Poverty Rate

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)