Deer Park is located in Illinois. Deer Park, Illinois has a population of 3,638. Deer Park is more family-centric than the surrounding county with 41.47% of the households containing married families with children. The county average for households married with children is 36.27%.
The median household income in Deer Park, Illinois is $165,625. The median household income for the surrounding county is $97,127 compared to the national median of $69,021. The median age of people living in Deer Park is 44 years.
The average high temperature in July is 83.3 degrees, with an average low temperature in January of 12.3 degrees. The average rainfall is approximately 37.5 inches per year, with 37.5 inches of snow per year.
