| Place Name | Forest Lake |
| Place Type | Census Designated Place |
| ZIP Code(s) | 60047 |
| County | Lake County |
| Area Code(s) | 224,847 |
| Timezone | Central Daylight Time (CDT) |
| Population (2022) | 1,792 |
| Population Growth Rate (2010-19) | 7.53% |
| Majority Ethnicity | White 80.69% |
| Metro/Micro Stats Area | Chicago-Naperville-Elgin, IL-IN-WI |
| US Congressional District(s) | Illinois 6th |
| State House Districts | 51 |
| State Senate Districts | 26 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 80.69% |
| African American | 0% |
| Hispanic | 0% |
| Asian | 2.54% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 16.77% |