Park Ridge
- County:
- Cook County
- County Seat:
- No
- Area (mi²):
- 7.088
- State:
- Illinois
Park Ridge is a city located in Cook County, Illinois. Park Ridge has a 2026 population of 38,445. Park Ridge is currently growing at a rate of 0.63% annually but its population has decreased by -2.68% since the most recent census, which recorded a population of 39,502 in 2020.