
Palos Hills
- County:
- Cook County
- County Seat:
- No
- Area (mi²):
- 4.246
- State:
- Illinois
Palos Hills is a city located in Cook County, Illinois. Palos Hills has a 2025 population of 17,292. Palos Hills is currently declining at a rate of -1.33% annually and its population has decreased by -6.32% since the most recent census, which recorded a population of 18,459 in 2020.
The average household income in Palos Hills is $96,319 with a poverty rate of 9.17%. The median age in Palos Hills is 42.5 years: 41.2 years for males, and 45.3 years for females.