Crystal Lake is located in Illinois.
Crystal Lake, Illinois has a population of
38,779.
Crystal Lake is
more
family-centric than the surrounding county with
36% households with children.
The county percentage for households with children is 35%.
The median household income in Crystal Lake, Illinois is
$70,786.
The median household income for the surrounding county is $66,578
compared to the national median of $49,877.
The median age of people living in Crystal Lake is
38.7 years.
Crystal Lake Weather
The average high temperature in July is 83
degrees, with an average low temperature in January of 10.9 degrees.
The annual precipitation is
33.71.
