Founded in 1835, Benton County is one of 95 counties in the state of Tennessee. Historically, Benton County was formed from Humphreys County. The city of Camden is the county seat. With FIPS code of 5, Benton County has a population of 15,872 and area of 394 square miles (1,020 km2).
List of all cities in Benton County, TN alphabetically
| City/Town | Postal Code | Area Code |
| Big Sandy, TN | 38221 | 731 |
| Camden, TN | 38320 | 731 |
| Eva, TN | 38333 | 731 |
| Holladay, TN | 38341 | 731 |