Clarendon Hills is located in Illinois. Clarendon Hills, Illinois has a population of 8,434. Clarendon Hills is more family-centric than the surrounding county with 48.15% of the households containing married families with children. The county average for households married with children is 39.4%.
The median household income in Clarendon Hills, Illinois is $105,278. The median household income for the surrounding county is $78,538 compared to the national median of $53,046. The median age of people living in Clarendon Hills is 39.6 years.