
Grandwood Park
- County:
- Lake County
- County Seat:
- No
- Area (mi²):
- 1.445
- State:
- Illinois
Grandwood Park is a CDP located in Lake County, Illinois. Grandwood Park has a 2025 population of 5,438. Grandwood Park is currently growing at a rate of 0.3% annually and its population has increased by 6.34% since the most recent census, which recorded a population of 5,114 in 2020.
The average household income in Grandwood Park is $172,321 with a poverty rate of 2.13%. The median age in Grandwood Park is 42.2 years: 42.1 years for males, and 42.3 years for females.