In 2023, Collinsville, IL had a population of 24.1k people with a median age of 39.7 and a median household income of $65,170. Between 2022 and 2023 the population of Collinsville, IL declined from 24,294 to 24,126, a −0.692% decrease and its median household income grew from $63,155 to $65,170, a 3.19% increase.
The 5 largest ethnic groups in Collinsville, IL are White (Non-Hispanic) (71%), Black or African American (Non-Hispanic) (16.3%), Two+ (Hispanic) (3.5%), Two+ (Non-Hispanic) (3.33%), and White (Hispanic) (2.95%).
None of the households in Collinsville, 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.
98.7% of the residents in Collinsville, IL are U.S. citizens.
In 2023, the median property value in Collinsville, IL was $157,700, and the homeownership rate was 64.8%.
Most people in Collinsville, IL drove alone to work, and the average commute time was 24.7 minutes. The average car ownership in Collinsville, IL was 2 cars per household.