In 2021, Wilmington, IL had a population of 5.46k people with a median age of 47.5 and a median household income of $57,679. Between 2020 and 2021 the population of Wilmington, IL declined from 5,883 to 5,462, a −7.16% decrease and its median household income grew from $57,500 to $57,679, a 0.311% increase.
The 5 largest ethnic groups in Wilmington, IL are White (Non-Hispanic) (88%), White (Hispanic) (5.69%), Other (Hispanic) (2.34%), Two+ (Non-Hispanic) (1.78%), and Asian (Non-Hispanic) (0.696%).
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.
98.8% of the residents in Wilmington, IL are U.S. citizens.
In 2021, the median property value in Wilmington, IL was $171,700, and the homeownership rate was 65.6%.
Most people in Wilmington, IL drove alone to work, and the average commute time was 25.7 minutes. The average car ownership in Wilmington, IL was 2 cars per household.