North Sioux City city, South Dakota Demographics & Population 2026
As of 2026, North Sioux City city, South Dakota has a total population of 3,018, the 26th largest city in South Dakota, with a median household income of $76,481, which is 6% higher than the state average. The poverty rate is 13.5%.
North Sioux City city Quick Facts
How North Sioux City city Compares
Median Household Income
Median Home Value
Economy & Housing
Household Income Distribution
Employment
Housing Overview
People & Demographics
Age Distribution
Race & Ethnicity
Diversity Index
A less diverse community where one racial or ethnic group represents a large majority.
State average: 33 | National average: 60
Education
Educational Attainment (Adults 25+)
North Sioux City city Rankings in South Dakota
Explore South Dakota Rankings
Other Cities in Union County
| City | Population | Median Income | Poverty | Home Value |
|---|---|---|---|---|
| Beresford city | 2,437 | $71,017 | 5.6% | $219,800 |
| Elk Point city | 2,391 | $83,250 | 7.2% | $228,400 |
| Alcester city | 987 | $58,661 | 12.1% | $114,400 |
| Jefferson city | 717 | $81,149 | 3.2% | $177,900 |
Cities Similar to North Sioux City city
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Canton city | 3,060 | $65,500 | $191,000 | 19.5% | 6.6% |
| Blackhawk CDP | 2,805 | $69,934 | $243,700 | 15.9% | 3.8% |
| Mobridge city | 2,928 | $61,556 | $122,000 | 31.5% | 20.2% |
| Chamberlain city | 2,621 | $75,000 | $195,300 | 36.6% | 9.7% |
| Lead city | 2,997 | $57,348 | $192,800 | 19.8% | 7.3% |
Population Overview
North Sioux City city is a small community located in South Dakota, within Union County. The total population is 3,018. It ranks as the 26th most populous out of 439 cities and towns in South Dakota.
Age Demographics
The median age in North Sioux City city is 33.8 years. This is 10% lower than the state median of 37.7 years.
Economy, Income & Housing
The median household income in North Sioux City city is $76,481. This is 6% higher than the state median of $72,421. Compared to the national median of $78,538, household income here is 3% lower. The poverty rate stands at 13.5%. This is 12% higher than the state poverty rate of 12.0%. The unemployment rate is 5.7%. This is 89% higher than the state rate of 3.0%. The median home value is $234,500. Housing costs are about average than the state median of $236,800. The home-value-to-income ratio is 3.1x. 49.0% of occupied housing units are owner-occupied. This homeownership rate is 29% lower than the state average of 68.6%.
Race & Ethnicity
The largest racial or ethnic group in North Sioux City city is White (non-Hispanic), making up 81.0% of the population. Hispanic or Latino residents account for 6.9%. The Black or African American population is significantly higher than the state average (3.8% vs 2.2%). The Hispanic or Latino population is significantly higher than the state average (6.9% vs 4.6%).
Education
27.8% of residents aged 25 and older hold a bachelor's degree or higher. This is 11% lower than the state rate of 31.1%. Nationally, 35.0% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 94.5%.
Data Sources & Methodology
All demographic data for North Sioux City city, South Dakota is sourced from the U.S. Census Bureau's American Community Survey (ACS) 5-Year Estimates (2019-2023). The ACS collects data from approximately 3.5 million households annually, providing reliable estimates for communities of all sizes. Comparisons are made against South Dakota state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 439 Census-designated places in South Dakota. For official data, visit data.census.gov.
Free data download: Get all South Dakota city and county demographics as CSV. Download Cities CSV | Download Counties CSV
Frequently Asked Questions
What is the population of North Sioux City city, South Dakota?
North Sioux City city, South Dakota has a population of 3,018 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in North Sioux City city, SD?
The median household income in North Sioux City city is $76,481, which is 3% lower the national median of $78,538.
What is the poverty rate in North Sioux City city, SD?
The poverty rate in North Sioux City city is 13.5%. This means approximately 406 residents live below the federal poverty line.
What is the racial makeup of North Sioux City city, South Dakota?
North Sioux City city's population is 81.0% White, 3.8% Black, 6.9% Hispanic/Latino, and 1.3% Asian.
What is the median home value in North Sioux City city, SD?
The median home value in North Sioux City city is $234,500. The home-value-to-income ratio is 3.1x.
How educated is North Sioux City city, South Dakota?
27.8% of adults (25+) in North Sioux City city hold a bachelor's degree or higher, and 13.0% hold a graduate or professional degree.