In 2022, Island Lake, IL had a population of 8.04k people with a median age of 40.2 and a median household income of $91,852. Between 2021 and 2022 the population of Island Lake, IL declined from 8,057 to 8,039, a −0.223% decrease and its median household income grew from $84,940 to $91,852, a 8.14% increase.
The 5 largest ethnic groups in Island Lake, IL are White (Non-Hispanic) (76.3%), White (Hispanic) (10.9%), Two+ (Hispanic) (5%), Other (Hispanic) (3.22%), and Asian (Non-Hispanic) (2.8%).
None of the households in Island Lake, 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.
93.4% of the residents in Island Lake, IL are U.S. citizens.
In 2022, the median property value in Island Lake, IL was $223,100, and the homeownership rate was 81%.
Most people in Island Lake, IL drove alone to work, and the average commute time was 34.7 minutes. The average car ownership in Island Lake, IL was 2 cars per household.