Sioux Center city, Iowa Demographics & Population 2026
As of 2026, Sioux Center city, Iowa has a total population of 8,335, the 47th largest city in Iowa, with a median household income of $87,555, which is 20% higher than the state average. The poverty rate is 1.8%.
Key Takeaways
- An exceptionally low poverty rate of 1.8% — among the lowest in Iowa.
- 40.7% of adults hold a bachelor's degree or higher — top 10% in Iowa.
- Near full employment with an unemployment rate of just 1.2%.
Sioux Center city Quick Facts
How Sioux Center 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: 30 | National average: 60
Education
Educational Attainment (Adults 25+)
Sioux Center city Rankings in Iowa
Explore Iowa Rankings
Cities Similar to Sioux Center city
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Denison city | 8,247 | $63,850 | $137,600 | 18.5% | 20.2% |
| Clear Lake city | 7,603 | $70,278 | $235,100 | 29.7% | 7.3% |
| Perry city | 7,928 | $63,983 | $122,100 | 14.7% | 11.4% |
| Webster City city | 7,769 | $65,844 | $115,400 | 21.7% | 9.5% |
| Knoxville city | 7,493 | $70,136 | $147,600 | 31.3% | 9.0% |
Population Overview
Sioux Center city is a small city located in Iowa. The total population is 8,335. It ranks as the 47th most populous out of 1,018 cities and towns in Iowa.
Age Demographics
The median age in Sioux Center city is 29.3 years. This is 24% lower than the state median of 38.6 years.
Economy, Income & Housing
The median household income in Sioux Center city is $87,555. This is 20% higher than the state median of $73,147. Compared to the national median of $78,538, household income here is 11% higher. The poverty rate stands at 1.8%. This is 84% lower than the state poverty rate of 11.0%. This exceptionally low poverty rate indicates strong economic prosperity across the community. The unemployment rate is 1.2%. This is 68% lower than the state rate of 3.6%. The median home value is $275,900. Housing costs are 41% higher than the state median of $195,900. The home-value-to-income ratio is 3.2x. 74.8% of occupied housing units are owner-occupied. This homeownership rate is 5% higher than the state average of 71.5%.
Race & Ethnicity
The largest racial or ethnic group in Sioux Center city is White (non-Hispanic), making up 79.7% of the population. Hispanic or Latino residents account for 16.9%. The Black or African American population (0.5%) is well below the state average of 3.8%. The Hispanic or Latino population is significantly higher than the state average (16.9% vs 7.0%).
Education
40.7% of residents aged 25 and older hold a bachelor's degree or higher. This places Sioux Center city in the top 10% of all cities in the state for educational attainment. This is 32% higher than the state rate of 30.9%. Nationally, 35.0% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 88.1%.
Data Sources & Methodology
All demographic data for Sioux Center city, Iowa 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 Iowa state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 1,018 Census-designated places in Iowa. For official data, visit data.census.gov.
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Frequently Asked Questions
What is the population of Sioux Center city, Iowa?
Sioux Center city, Iowa has a population of 8,335 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Sioux Center city, IA?
The median household income in Sioux Center city is $87,555, which is 11% higher the national median of $78,538.
What is the poverty rate in Sioux Center city, IA?
The poverty rate in Sioux Center city is 1.8%. This means approximately 132 residents live below the federal poverty line.
What is the racial makeup of Sioux Center city, Iowa?
Sioux Center city's population is 79.7% White, 0.5% Black, 16.9% Hispanic/Latino, and 1.4% Asian.
What is the median home value in Sioux Center city, IA?
The median home value in Sioux Center city is $275,900. The home-value-to-income ratio is 3.2x.
How educated is Sioux Center city, Iowa?
40.7% of adults (25+) in Sioux Center city hold a bachelor's degree or higher, and 14.9% hold a graduate or professional degree.