South Sioux City

County:: Dakota County
County Seat:: No
Area (mi²):: 6.299
State:: Nebraska

South Sioux City is a city located in Dakota County, Nebraska. South Sioux City has a 2025 population of 13,744. South Sioux City is currently declining at a rate of -0.41% annually and its population has decreased by -1.99% since the most recent census, which recorded a population of 14,023 in 2020.

The average household income in South Sioux City is $82,037 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.

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, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

White

Other race

Two or more races

Black or African American

Native American

Asian

Native Hawaiian or Pacific Islander

Race	Population	Percentage (of total)
White	4,580	33.02%
Other race	4,043	29.15%
Two or more races	2,720	19.61%
Black or African American	1,718	12.39%
Native American	488	3.52%
Asian	322	2.32%
Native Hawaiian or Pacific Islander	0	0%

South Sioux City Marital Status

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