Founded in 1835, Lauderdale County is one of 95 counties in the state of Tennessee. Historically, Lauderdale County was formed from Haywood, Dyer and Tipton counties. The city of Ripley is the county seat. With FIPS code of 97, Lauderdale County has a population of 25,108 and area of 470 square miles (1,217 km2).
List of all cities in Lauderdale County, TN alphabetically
| City/Town | Postal Code | Area Code |
| Fort Pillow, TN | 38041 | 731 |
| Gates, TN | 38037 | 731 |
| Halls, TN | 38040 | 731 |
| Henning, TN | 38041 | 731 |
| Ripley, TN | 38063 | 731 |