Deer Park Flag

Deer Park

County:
Cook County
County Seat:
No
Area (mi²):
3.67
State:
Illinois

Deer Park is a village located in Cook County, Illinois. Deer Park has a 2026 population of 3,669. Deer Park is currently growing at a rate of 0.38% annually but its population has decreased by -0.33% since the most recent census, which recorded a population of 3,681 in 2020.

3.7K
Total Population
1,000
Density (mi²)
14 0.38%
Growth