Grant Park
- County:
- Kankakee County
- County Seat:
- No
- Area (mi²):
- 3.413
- State:
- Illinois
Grant Park is a village located in Kankakee County, Illinois. Grant Park has a 2026 population of 1,282. Grant Park is currently growing at a rate of 0.31% annually but its population has decreased by -0.54% since the most recent census, which recorded a population of 1,289 in 2020.