Founded in 1849, Scott County is one of 95 counties in the state of Tennessee. Historically, Scott County was formed from Anderson, Campbell, Fentress and Morgan counties. The city of Huntsville is the county seat. With FIPS code of 151, Scott County has a population of 21,917 and area of 532 square miles (1,378 km2).
List of all cities in Scott County, TN alphabetically
| City/Town | Postal Code | Area Code |
| Elgin, TN | 37732 | 423 |
| Glen Mary, TN | 37852 | 423 |
| Helenwood, TN | 37755 | 423 |
| Huntsville, TN | 37756 | 423 |
| New River, TN | 37755 | 423 |
| Norma, TN | 37756 | 423 |
| Oneida, TN | 37841 | 423 |
| Robbins, TN | 37852 | 423 |
| Winfield, TN | 37892 | 423 |