South Sioux City, Nebraska Demographics & Population 2026
During the 2020–2024 ACS period, South Sioux City, Nebraska had a total population of 13,907, the 14th largest city in Nebraska, with a median household income of $68,223, which is 11% lower than the state average. The poverty rate is 12.2%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
South Sioux City Quick Facts
How South Sioux City Changed
Change from the 2019–2023 ACS period to 2020–2024. These are rolling five-year estimates, not year-over-year measurements.
| Metric | 2019–2023 | 2020–2024 | Change |
|---|---|---|---|
| Population | 13,871 | 13,907 | +0.3% |
| Median household income | $68,397 | $68,223 | -0.3% |
| Median home value | $160,900 | $174,700 | +8.6% |
How South Sioux City Compares
Median Household Income
Median Home Value
Economy & Housing
Household Income Distribution
Detailed income brackets
Employment
Housing Overview
People & Demographics
Age Distribution
Race & Ethnicity
Diversity Index
A diverse community with significant representation from multiple racial and ethnic groups.
State average: 41 | National average: 61
Education
Educational Attainment (Adults 25+)
South Sioux City Rankings in Nebraska
Explore Nebraska Rankings
Other Cities in Dakota County
| City | Population | Median Income | Poverty | Home Value |
|---|---|---|---|---|
| Dakota City | 2,675 | $76,806 | 7.3% | $177,800 |
| Emerson | 885 | $57,292 | 16.0% | $116,400 |
| Homer | 446 | $80,714 | 10.9% | $162,900 |
| Jackson | 273 | $51,250 | 5.1% | $196,900 |
| Hubbard | 190 | $58,750 | 7.4% | $185,700 |
Cities Similar to South Sioux City
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Scottsbluff | 14,376 | $56,359 | $137,700 | 26.3% | 15.4% |
| Beatrice | 12,225 | $57,264 | $159,300 | 21.3% | 17.4% |
| Lexington | 10,862 | $67,666 | $159,100 | 13.1% | 13.8% |
| La Vista | 16,563 | $81,961 | $260,900 | 35.8% | 7.5% |
| Chalco | 10,595 | $85,672 | $238,600 | 37.0% | 4.8% |
Population Overview
South Sioux City is a small city located in Nebraska, within Dakota County. The total population is 13,907. It ranks as the 14th most populous out of 583 Census-designated places in Nebraska.
Age Demographics
The median age in South Sioux City is 30.5 years. This is 18% lower than the state median of 37.2 years. With 32.5% of the population under 18, South Sioux City has a notably young demographic profile, suggesting a family-oriented community.
Economy, Income & Housing
The median household income in South Sioux City is $68,223. This is 11% lower than the state median of $76,475. It is also 15% lower than the national median of $80,734. The poverty rate stands at 12.2%. This is 15% higher than the state poverty rate of 10.6%. The unemployment rate is 5.0%. This is 66% higher than the state rate of 3.0%. The median home value is $174,700. Housing costs are 27% lower than the state median of $238,600. With a home-value-to-income ratio of just 2.6x, South Sioux City is one of the most affordable housing markets in the area. 55.9% of occupied housing units are owner-occupied. This homeownership rate is 16% lower than the state average of 66.5%.
Race & Ethnicity
The largest racial or ethnic group in South Sioux City is Hispanic or Latino, making up 52.8% of the population. White (non-Hispanic) residents account for 26.6%. The White (non-Hispanic) population (26.6%) is well below the state average of 75.3%. The Black or African American population is significantly higher than the state average (13.3% vs 4.6%). The Hispanic or Latino population is significantly higher than the state average (52.8% vs 12.7%).
Education
15.5% of residents aged 25 and older hold a bachelor's degree or higher. This is 55% lower than the state rate of 34.6%. Nationally, 35.7% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 74.7%.
Data Sources & Methodology
All demographic data for South Sioux City, Nebraska is sourced from the U.S. Census Bureau's American Community Survey (ACS) 2020–2024 5-Year Estimates. The ACS collects data from approximately 3.5 million households annually and pools five years of responses so that even small communities can be measured, though the margin of error widens as the population falls. Comparisons are made against Nebraska state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 583 Census-designated places in Nebraska. Read more about how these figures are produced on our methodology page, or visit data.census.gov for official data.
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Frequently Asked Questions
What is the population of South Sioux City, Nebraska?
South Sioux City, Nebraska has a population of 13,907 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in South Sioux City, NE?
The median household income in South Sioux City is $68,223, which is 15% lower than the national median of $80,734.
What is the poverty rate in South Sioux City, NE?
The poverty rate in South Sioux City is 12.2%. This means approximately 1,686 residents live below the federal poverty line.
What is the racial makeup of South Sioux City, Nebraska?
South Sioux City's population is 26.6% White, 13.3% Black, 52.8% Hispanic/Latino, and 3.4% Asian.
What is the median home value in South Sioux City, NE?
The median home value in South Sioux City is $174,700. The home-value-to-income ratio is 2.6x.
How educated is South Sioux City, Nebraska?
15.5% of adults (25+) in South Sioux City hold a bachelor's degree or higher, and 3.3% hold a graduate or professional degree.