Dayton, IL
Population 363 · Illinois
About Dayton, IL
Dayton is a small community in Illinois with a population of 363 residents. The median household income is $136,458 per year, which is above the national average. The median age in Dayton is 46.5 years.
Housing in Dayton has a median home value of $235,000 and median monthly rent of $0. Of the 133 total housing units, the majority are owner-occupied, with 125 owner-occupied and 6 renter-occupied units.
The unemployment rate in Dayton is 1.3% and the poverty rate is 2.5%. 37.8% of residents hold a bachelor's degree or higher. The average commute time is 22.2 minutes.
Cost of Living in Dayton, IL
Compared to national averages, Dayton has a median household income of $136,458 (82% above the national median of $75,149). Home values average $235,000, which is 4% below the national median. Monthly rent at $0 is 100% below the US average of $1,163. Within Illinois, Dayton's income is 82% above the state average of $75,072, and home values are 42% above the state median of $165,779.
Why Live in Dayton, IL?
Dayton offers a strong local economy with a median household income of $136,458, well above the national average, and affordable housing with a median home value of $235,000, below the US average of $244,900, and rent that’s lower than the national average at $0/month. Additionally, the city features a strong job market with an unemployment rate of just 1.3%, and a well-educated community where 37.8% of residents hold a bachelor’s degree or higher, and a low poverty rate of 2.5%, better than the national average, and short commute times averaging just 22.2 minutes.
Dayton has a population of 363 with a median age of 46.5 years. Compare Dayton with other cities to see how it stacks up, or explore all cities in Illinois.
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Other Cities in Illinois
Data source: US Census Bureau ACS 5-Year Estimates. Last updated: 2026-04-05.
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Frequently Asked Questions about Dayton
What is the population of Dayton, IL?
The population of Dayton, IL is 363 according to the latest Census data.
What is the median household income in Dayton?
The median household income in Dayton, IL is $136,458 per year.
What is the median home value in Dayton?
The median home value in Dayton, IL is $235,000.
What is the average rent in Dayton?
The median monthly rent in Dayton, IL is $0.
What is the unemployment rate in Dayton?
The unemployment rate in Dayton, IL is 1.3%.