Deer Park is located in Illinois. Deer Park, Illinois has a population of 3,912. Deer Park is more family-centric than the surrounding county with 41% households with children. The county percentage for households with children is 35%.
The median household income in Deer Park, Illinois is $151,286. 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 Deer Park is 46.1 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 36.56.
