| Place Name | Lake Catherine |
| Place Type | Census Designated Place |
| ZIP Code(s) | 60002 |
| County | Lake County |
| Area Code(s) | 224,847 |
| Timezone | Central Standard Time (CST) |
| Population (2022) | 1,253 |
| Population Growth Rate (2010-19) | -7.25% |
| Majority Ethnicity | White 96.94% |
| Metro/Micro Stats Area | Chicago-Naperville-Elgin, IL-IN-WI |
| US Congressional District(s) | Illinois 14th |
| State House Districts | 64 |
| State Senate Districts | 32 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 96.94% |
| African American | 0.78% |
| Hispanic | 0% |
| Asian | 0% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 2.28% |