In 2021, Summit, IL had a population of 11.1k people with a median age of 34.5 and a median household income of $48,929. Between 2020 and 2021 the population of Summit, IL declined from 11,171 to 11,098, a −0.653% decrease and its median household income grew from $46,972 to $48,929, a 4.17% increase.
The 5 largest ethnic groups in Summit, IL are White (Hispanic) (40.3%), Other (Hispanic) (23.9%), White (Non-Hispanic) (11.3%), Two+ (Hispanic) (10.3%), and Black or African American (Non-Hispanic) (8.64%).
None of the households in Summit, 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.
76.9% of the residents in Summit, IL are U.S. citizens.
In 2021, the median property value in Summit, IL was $192,800, and the homeownership rate was 56.6%.
Most people in Summit, IL drove alone to work, and the average commute time was 32.4 minutes. The average car ownership in Summit, IL was 2 cars per household.