In 2017, Crystal Lake, IL had a population of 40.3k people with a median age of 38.9 and a median household income of $83,746. Between 2016 and 2017 the population of Crystal Lake, IL declined from 40,475 to 40,331, a -0.356% decrease and its median household income grew from $80,760 to $83,746, a 3.7% increase.
The 5 largest ethnic groups in Crystal Lake, IL are White (Non-Hispanic) (81.7%), White (Hispanic) (11.2%), Asian (Non-Hispanic) (2.8%), Two or More Races (Non-Hispanic) (1.37%), and Black or African American (Non-Hispanic) (1.14%). N/A% of the people in Crystal Lake, IL speak a non-English language, and 94.9% are U.S. citizens.
The median property value in Crystal Lake, IL is $208,500, and the homeownership rate is 74.2%. Most people in Crystal Lake, IL commute by Drove Alone, and the average commute time is 30.1 minutes. The average car ownership in Crystal Lake, IL is 2 cars per household.