Island Lake is located in Illinois. Island Lake, Illinois 60042has a population of 8,020. Island Lake 60042 is less family-centric than the surrounding county with 31% households with children. The county percentage for households with children is 35%.
The median household income in Island Lake, Illinois 60042 is $83,328. The median household income for the surrounding county is $91,525 compared to the national median of $66,222. The median age of people living in Island Lake 60042 is 40.4 years.
The average high temperature in July is 82.3 degrees, with an average low temperature in January of 9.6 degrees. The annual precipitation is 33.71.