In 2023, Wilmington, IL had a population of 5.51k people with a median age of 38.8 and a median household income of $63,514. Between 2022 and 2023 the population of Wilmington, IL declined from 5,525 to 5,507, a −0.326% decrease and its median household income declined from $66,538 to $63,514, a −4.54% decrease.
The 5 largest ethnic groups in Wilmington, IL are White (Non-Hispanic) (84.9%), White (Hispanic) (4.12%), Black or African American (Non-Hispanic) (3.96%), Two+ (Hispanic) (2.83%), and Two+ (Non-Hispanic) (2.02%).
None of the households in Wilmington, 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.
97.5% of the residents in Wilmington, IL are U.S. citizens.
In 2023, the median property value in Wilmington, IL was $216,400, and the homeownership rate was 64.3%.
Most people in Wilmington, IL drove alone to work, and the average commute time was 24.1 minutes. The average car ownership in Wilmington, IL was 2 cars per household.