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.
94.8% of the residents in Island Lake, IL are U.S. citizens.
In 2024, the median property value in Island Lake, IL was $262,500, and the homeownership rate was 82.7%.
Most people in Island Lake, IL drove alone to work, and the average commute time was 31.9 minutes. The average car ownership in Island Lake, IL was 2 cars per household.