In 2023, Dayton, IL had a population of 363 people with a median age of 46.5 and a median household income of $136,458. Between 2022 and 2023 the population of Dayton, IL declined from 498 to 363, a −27.1% decrease and its median household income grew from $109,931 to $136,458, a 24.1% increase.
The 5 largest ethnic groups in Dayton, IL are White (Non-Hispanic) (95%), White (Hispanic) (4.96%), Black or African American (Non-Hispanic) (0%), Black or African American (Hispanic) (0%), and American Indian & Alaska Native (Non-Hispanic) (0%).
None of the households in Dayton, IL reported speaking a non-English language at home as their primary shared language. This does not consider the potential multi-lingual nature of households, but only the primary self-reported language spoken by all members of the household.
100% of the residents in Dayton, IL are U.S. citizens.
In 2023, the median property value in Dayton, IL was $235,000, and the homeownership rate was 95.4%.
Most people in Dayton, IL drove alone to work, and the average commute time was 22.2 minutes. The average car ownership in Dayton, IL was 2 cars per household.