| Name | Lake County |
| State | Indiana |
| FIPS Code | 18089 |
| Timezone | Central Daylight Time (CDT) |
| Population (2022) | 495,230 |
| Population Growth Rate(2000-2022) | 0.54% |
| Majority Ethnicity | White 58.15% |
| Public School Majority Ethnicity | White 39% |
| Partisan Voting Index | Democratic:+11 |
| Unemployment Rate | 6.0% |
| Race/Ethnicy | Percentage of Population (2018) |
|---|---|
| White | 58.15% |
| African American | 22.64% |
| Hispanic | 17.64% |
| Asian | 1.3% |
| Native American | 0.25% |
| Hawaiin/Pacific Islander | 0.03% |
| Race/Ethnicy | Percentage of Public School Students (2018) |
|---|---|
| White | 39.05% |
| African American | 30.78% |
| Hispanic | 25.18% |
| Asian | 1.28% |
| Native American | 0.19% |
| Hawaiin/Pacific Islander | 0.02% |