In 2022, Grayslake, IL had a population of 20.8k people with a median age of 37.6 and a median household income of $110,662. Between 2021 and 2022 the population of Grayslake, IL declined from 20,827 to 20,801, a −0.125% decrease and its median household income grew from $109,975 to $110,662, a 0.625% increase.
The 5 largest ethnic groups in Grayslake, IL are White (Non-Hispanic) (69.2%), Black or African American (Non-Hispanic) (9.04%), Two+ (Non-Hispanic) (5.79%), Asian (Non-Hispanic) (4.69%), and White (Hispanic) (4.62%).
None of the households in Grayslake, 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.
94.9% of the residents in Grayslake, IL are U.S. citizens.
The largest universities in Grayslake, IL are College of Lake County (4,149 degrees awarded in 2022).
In 2022, the median property value in Grayslake, IL was $278,600, and the homeownership rate was 74.5%.
Most people in Grayslake, IL drove alone to work, and the average commute time was 28.7 minutes. The average car ownership in Grayslake, IL was 2 cars per household.