| Name | Jennings County |
| State | Indiana |
| FIPS Code | 18079 |
| County Seat | Vernon |
| Timezone | Eastern Standard Time (EST) |
| Population (2022) | 28,373 |
| Population Growth Rate(2000-2022) | -3.2% |
| Majority Ethnicity | White 98.79% |
| Public School Majority Ethnicity | White 90% |
| Partisan Voting Index | Strongly Republican:+26 |
| Unemployment Rate (December 2024) | 3.9% |
| Area Code(s) | 812 / 930 |
| Race/Ethnicity | Percentage of Population (2022) |
|---|---|
| White | 98.79% |
| African American | 0.82% |
| Hispanic | 0.14% |
| Asian | 0.24% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 0% |
| Race/Ethnicity | Percentage of Public School Students (2023) |
|---|---|
| White | 89.74% |
| African American | 0.41% |
| Hispanic | 6.99% |
| Asian | 0.15% |
| Native American | 0.15% |
| Hawaiin/Pacific Islander | 0.18% |