In 2023, Glen Carbon, IL had a population of 13.5k people with a median age of 39.2 and a median household income of $92,434. Between 2022 and 2023 the population of Glen Carbon, IL declined from 13,654 to 13,521, a −0.974% decrease and its median household income grew from $92,002 to $92,434, a 0.47% increase.
The 5 largest ethnic groups in Glen Carbon, IL are White (Non-Hispanic) (82.2%), Black or African American (Non-Hispanic) (9.07%), Two+ (Non-Hispanic) (4.14%), White (Hispanic) (2.23%), and Two+ (Hispanic) (1.32%).
None of the households in Glen Carbon, 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.
99.4% of the residents in Glen Carbon, IL are U.S. citizens.
In 2023, the median property value in Glen Carbon, IL was $278,200, and the homeownership rate was 64%.
Most people in Glen Carbon, IL drove alone to work, and the average commute time was 25.2 minutes. The average car ownership in Glen Carbon, IL was 2 cars per household.