
Park Forest
- County:
- Cook County
- County Seat:
- No
- Area (mi²):
- 4.961
- State:
- Illinois
Park Forest is a village located in Cook County, Illinois. Park Forest has a 2025 population of 20,195. Park Forest is currently declining at a rate of -1.39% annually and its population has decreased by -6.57% since the most recent census, which recorded a population of 21,614 in 2020.
The average household income in Park Forest is $72,181 with a poverty rate of 17.19%. The median age in Park Forest is 36.9 years: 32.2 years for males, and 40.6 years for females.