Founded in 1836, Meigs County is one of 95 counties in the state of Tennessee. Historically, Meigs County was formed from Rhea County. The city of Decatur is the county seat. With FIPS code of 121, Meigs County has a population of 13,049 and area of 195 square miles (505 km2).
List of all cities in Meigs County, TN alphabetically
| City/Town | Postal Code | Area Code |
| Decatur, TN | 37322 | 423 |
| Georgetown, TN | 37336 | 423 |
| Ten Mile, TN | 37880 | 423 |