Denison, IA
Population 8,247 · Iowa
About Denison, IA
Denison is a small community in Iowa with a population of 8,247 residents. The median household income is $63,850 per year, which is near the national average. The median age in Denison is 34 years.
Housing in Denison has a median home value of $137,600 and median monthly rent of $770. Of the 3,187 total housing units, the majority are owner-occupied, with 2,218 owner-occupied and 777 renter-occupied units.
The unemployment rate in Denison is 1.9% and the poverty rate is 20.1%. 18.5% of residents hold a bachelor's degree or higher. The average commute time is 13.1 minutes.
How Denison Ranks in Iowa
Cost of Living in Denison, IA
Compared to national averages, Denison has a median household income of $63,850 (15% below the national median of $75,149). Home values average $137,600, which is 44% below the national median. Monthly rent at $770 is 34% below the US average of $1,163. Within Iowa, Denison's income is 6% below the state average of $67,947, and home values are 4% above the state median of $132,237.
Why Live in Denison, IA?
Denison offers affordable housing with a median home value of $137,600, below the US average of $244,900, and rent that’s lower than the national average at $770/month, and a strong job market with an unemployment rate of just 1.9%. Additionally, the city features short commute times averaging just 13.1 minutes.
Potential considerations include median household income ($63,850) that falls below the national average. However, Denison’s smaller community size offers a quieter lifestyle and tight-knit neighborhoods.
Denison has a population of 8,247 with a median age of 34 years. Compare Denison with other cities to see how it stacks up, or explore all cities in Iowa.
Similar Cities Near Denison
Cities in Iowa with a similar population size.
| City | Population | Median Income | Home Value | |
|---|---|---|---|---|
| Sioux Center | 8,335 | $87,555 | $275,900 | Compare |
| Bondurant | 8,061 | $128,341 | $288,600 | Compare |
| Perry | 7,928 | $63,983 | $122,100 | Compare |
| Webster City | 7,769 | $65,844 | $115,400 | Compare |
| Clear Lake | 7,603 | $70,278 | $235,100 | Compare |
| Decorah | 7,597 | $62,177 | $234,600 | Compare |
| Knoxville | 7,493 | $70,136 | $147,600 | Compare |
| Creston | 7,466 | $50,752 | $112,600 | Compare |
Demographics
Racial & Ethnic Composition
Economy & Education
Housing
Other Cities in Iowa
Data source: US Census Bureau ACS 5-Year Estimates. Last updated: 2026-04-05.
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Frequently Asked Questions about Denison
What is the population of Denison, IA?
The population of Denison, IA is 8,247 according to the latest Census data.
What is the median household income in Denison?
The median household income in Denison, IA is $63,850 per year.
What is the median home value in Denison?
The median home value in Denison, IA is $137,600.
What is the average rent in Denison?
The median monthly rent in Denison, IA is $770.
What is the unemployment rate in Denison?
The unemployment rate in Denison, IA is 1.9%.