Lake In The Hills is located in Illinois. Lake In The Hills, Illinois has a population of 28,976. Lake In The Hills is more family-centric than the surrounding county with 42% households with children. The county percentage for households with children is 33%.
The median household income in Lake In The Hills, Illinois is $98,087. The median household income for the surrounding county is $87,114 compared to the national median of $66,222. The median age of people living in Lake In The Hills is 36.9 years.
The average high temperature in July is 83 degrees, with an average low temperature in January of 10.9 degrees. The annual precipitation is 37.22.