Holiday Hills is located in Illinois. Holiday Hills, Illinois has a population of 657. Holiday Hills is less family-centric than the surrounding county with 21% households with children. The county percentage for households with children is 33%.
The median household income in Holiday Hills, Illinois is $77,837. 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 Holiday Hills is 42.4 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.