Forest Park is located in Illinois. Forest Park, Illinois has a population of 13,937. Forest Park is less family-centric than the surrounding county with 14% households with children. The county percentage for households with children is 26%.
The median household income in Forest Park, Illinois is $60,229. The median household income for the surrounding county is $63,917 compared to the national median of $61,963. The median age of people living in Forest Park is 42 years.
The average high temperature in July is 84.7 degrees, with an average low temperature in January of 16.2 degrees. The annual precipitation is 38.35.