Highland Park is a city located in Illinois. With a 2020 population of 29,696, it is the 67th largest city in Illinois and the 1296th largest city in the United States. Highland Park is currently growing at a rate of 0.12% annually but its population has decreased by -0.23% since the most recent census, which recorded a population of 29,763 in 2010. Highland Park reached it's highest population of 32,263 in 1970. Spanning over 12 miles, Highland Park has a population density of 2,426 people per square mile.
The average household income in Highland Park is $220,174 with a poverty rate of 4.95%. The median rental costs in recent years comes to $1,735 per month, and the median house value is $575,800. The median age in Highland Park is 46.6 years, 45.9 years for males, and 47.4 years for females. For every 100 females there are 92.8 males.