Founded in 1809, Giles County is one of 95 counties in the state of Tennessee. Historically, Giles County was formed from Indian lands. The city of Pulaski is the county seat. With FIPS code of 55, Giles County has a population of 30,542 and area of 611 square miles (1,582 km2).
List of all cities in Giles County, TN alphabetically
| City/Town | Postal Code | Area Code |
| Ardmore, TN | 38449 | 931 |
| Dellrose, TN | 38449 | 931 |
| Elkton, TN | 38455 | 931 |
| Goodspring, TN | 38460 | 931 |
| Lynnville, TN | 38472 | 931 |
| Minor Hill, TN | 38473 | 931 |
| Prospect, TN | 38477 | 931 |
| Pulaski, TN | 38478 | 931 |