Highland Park is located in Illinois. Highland Park, Illinois has a population of 30,245. Highland Park is more family-centric than the surrounding county with 37.22% of the households containing married families with children. The county average for households married with children is 36.27%.
The median household income in Highland Park, Illinois is $153,226. 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 Highland Park is 48.4 years.
The average high temperature in July is 83.1 degrees, with an average low temperature in January of 16.7 degrees. The average rainfall is approximately 36.3 inches per year, with 35.9 inches of snow per year.