In N/A, Knollwood, IL had a population of N/A people with a median age of 36.9 and a median household income of $133,452. Between N/A and N/A the population of Knollwood, IL N/A from N/A to N/A, a N/A% N/A and its median household income declined from $157,396 to $133,452, a −15.2% decrease.
The 5 largest ethnic groups in Knollwood, IL are White (Non-Hispanic) (75.6%), White (Hispanic) (7.24%), Two+ (Hispanic) (6.92%), Black or African American (Non-Hispanic) (6.08%), and Other (Hispanic) (1.73%).
None of the households in Knollwood, 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.
99.5% of the residents in Knollwood, IL are U.S. citizens.
In 2023, the median property value in Knollwood, IL was $372,500, and the homeownership rate was 76.8%.
Most people in Knollwood, IL drove alone to work, and the average commute time was 23.5 minutes. The average car ownership in Knollwood, IL was N/A per household.