| Name | Obion County |
| State | Tennessee |
| FIPS Code | 47131 |
| County Seat | Union City |
| Timezone | Central Standard Time (CST) |
| Population (2022) | 31,721 |
| Population Growth Rate(2000-2022) | -3.21% |
| Majority Ethnicity | White 88.07% |
| Public School Majority Ethnicity | White 72% |
| Partisan Voting Index | Strongly Republican:+33 |
| Unemployment Rate (January 2025) | 3.9% |
| Area Code(s) | 731 |
| Race/Ethnicity | Percentage of Population (2022) |
|---|---|
| White | 88.07% |
| African American | 11.36% |
| Hispanic | 0.15% |
| Asian | 0.24% |
| Native American | 0.09% |
| Hawaiin/Pacific Islander | 0.09% |
| Race/Ethnicity | Percentage of Public School Students (2023) |
|---|---|
| White | 72.37% |
| African American | 13.29% |
| Hispanic | 9.84% |
| Asian | 0.49% |
| Native American | 0.12% |
| Hawaiin/Pacific Islander | 0.14% |