In 2023, Long Grove, IL had a population of 8.27k people with a median age of 48.8 and a median household income of $235,368. Between 2022 and 2023 the population of Long Grove, IL declined from 8,279 to 8,266, a −0.157% decrease and its median household income declined from $236,172 to $235,368, a −0.34% decrease.
The 5 largest ethnic groups in Long Grove, IL are White (Non-Hispanic) (72.9%), Asian (Non-Hispanic) (11.5%), Two+ (Non-Hispanic) (5%), Black or African American (Non-Hispanic) (3.35%), and White (Hispanic) (2.81%).
None of the households in Long Grove, 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.
95.4% of the residents in Long Grove, IL are U.S. citizens.
In 2023, the median property value in Long Grove, IL was $746,700, and the homeownership rate was 96.7%.
Most people in Long Grove, IL drove alone to work, and the average commute time was 32 minutes. The average car ownership in Long Grove, IL was 2 cars per household.