In 2023, Sleepy Hollow, IL had a population of 3.17k people with a median age of 48.2 and a median household income of $147,407. Between 2022 and 2023 the population of Sleepy Hollow, IL declined from 3,205 to 3,165, a −1.25% decrease and its median household income grew from $139,955 to $147,407, a 5.32% increase.
The 5 largest ethnic groups in Sleepy Hollow, IL are White (Non-Hispanic) (71%), Other (Hispanic) (8.66%), Two+ (Hispanic) (7.27%), White (Hispanic) (6.6%), and Black or African American (Non-Hispanic) (2.46%).
None of the households in Sleepy Hollow, 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.
92.9% of the residents in Sleepy Hollow, IL are U.S. citizens.
In 2023, the median property value in Sleepy Hollow, IL was $365,200, and the homeownership rate was 93.6%.
Most people in Sleepy Hollow, IL drove alone to work, and the average commute time was 31.2 minutes. The average car ownership in Sleepy Hollow, IL was 3 cars per household.