North Sioux City Flag

North Sioux City

County:
Union County
County Seat:
No
Area (mi²):
3.335
State:
South Dakota

North Sioux City is a city located in Union County, South Dakota. North Sioux City has a 2026 population of 3,066. North Sioux City is currently growing at a rate of 0.13% annually and its population has increased by 0.69% since the most recent census, which recorded a population of 3,045 in 2020.

The median household income in North Sioux City is $71,908 with a poverty rate of 10.97%. The median age in North Sioux City is 36.6 years: 36.7 years for males, and 36.3 years for females. For every 100 females there are 96.7 males.

3.1K
Total Population
919
Density (mi²)
4 0.13%
Growth

North Sioux City Population

North Sioux City Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
20263,06640.13%
20253,06230.1%
20243,05990.3%
20233,050190.63%
20223,031180.6%
20213,013-32-1.05%
20203,04510.03%
20192,935541.87%
20182,881481.69%
20172,833401.43%
20162,793391.42%
20152,7541064%
20142,6481285.08%
20132,520-29-1.14%
20122,54960.24%
20112,543130.51%
20102,54180.32%

Median Age

Overall: 36.6 years
Female: 36.3 years
Male: 36.7 years

North Sioux City Adults

There are 2,562 adults, (640 of whom are seniors) in North Sioux City.

Sex Ratio

Female: 1,548 (50.8%)
Male: 1,497 (49.2%)

Demographics

The racial composition of North Sioux City includes 81.67% White, 4.5% Black or African American, 3.15% Asian, and smaller percentages for other race, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White2,48781.67%
Two or more races2377.78%
Black or African American1374.5%
Asian963.15%
Other race702.3%
Native Hawaiian or Pacific Islander180.59%
Race
Population ↓
Percentage (of total)
White712.33%
Two or more races712.33%
Other race702.3%
Race
Population ↓
Percentage (of total)
White2,41679.34%
Two or more races1665.45%
Black or African American1374.5%
Asian963.15%
Native Hawaiian or Pacific Islander180.59%

North Sioux City Marital Status

Economics and Income Statistics

North Sioux City 's average per capita income is $53,681. Household income levels show a median of $71,908. The poverty rate stands at 10.97%.

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$99,269-
Families$89,464$109,642
Households$71,908$83,048
Non Families$40,503$45,642

$53,681

Average Income

$71,908

Median Household Income

10.97%

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)