In 2023, Lake Bluff, IL had a population of 5.83k people with a median age of 44.9 and a median household income of $205,735. Between 2022 and 2023 the population of Lake Bluff, IL declined from 5,919 to 5,834, a −1.44% decrease and its median household income grew from $190,179 to $205,735, a 8.18% increase.
The 5 largest ethnic groups in Lake Bluff, IL are White (Non-Hispanic) (82%), Asian (Non-Hispanic) (6.72%), Two+ (Hispanic) (5.04%), Two+ (Non-Hispanic) (3.77%), and Other (Hispanic) (1.11%).
None of the households in Lake Bluff, 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.
94.6% of the residents in Lake Bluff, IL are U.S. citizens.
In 2023, the median property value in Lake Bluff, IL was $739,400, and the homeownership rate was 91.5%.
Most people in Lake Bluff, IL drove alone to work, and the average commute time was 27.9 minutes. The average car ownership in Lake Bluff, IL was 2 cars per household.