In 2021, Grayslake, IL had a population of 20.8k people with a median age of 37.7 and a median household income of $109,975. Between 2020 and 2021 the population of Grayslake, IL grew from 20,482 to 20,827, a 1.68% increase and its median household income grew from $99,583 to $109,975, a 10.4% increase.
The 5 largest ethnic groups in Grayslake, IL are White (Non-Hispanic) (72%), Black or African American (Non-Hispanic) (6.86%), Asian (Non-Hispanic) (5.93%), White (Hispanic) (4.41%), and Two+ (Non-Hispanic) (4.41%).
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.
94.6% of the residents in Grayslake, IL are U.S. citizens.
The largest universities in Grayslake, IL are College of Lake County (3,676 degrees awarded in 2021).
In 2021, the median property value in Grayslake, IL was $247,900, and the homeownership rate was 73.7%.
Most people in Grayslake, IL drove alone to work, and the average commute time was 30.3 minutes. The average car ownership in Grayslake, IL was 2 cars per household.