Crystal Lake is located in Illinois. Crystal Lake, Illinois 60012has a population of 40,331. Crystal Lake 60012 is less family-centric than the surrounding county with 36.15% of the households containing married families with children. The county average for households married with children is 37.26%.
The median household income in Crystal Lake, Illinois 60012 is $83,746. The median household income for the surrounding county is $82,230 compared to the national median of $57,652. The median age of people living in Crystal Lake 60012 is 38.9 years.
The average high temperature in July is 81.7 degrees, with an average low temperature in January of 11.9 degrees. The average rainfall is approximately 37 inches per year, with 35.5 inches of snow per year.
