Founded in 1844, Hancock County is one of 95 counties in the state of Tennessee. Historically, Hancock County was formed from Hawkins and Claiborne counties. The city of Sneedville is the county seat. With FIPS code of 67, Hancock County has a population of 6,787 and area of 222 square miles (575 km2).
List of all cities in Hancock County, TN alphabetically
| City/Town | Postal Code | Area Code |
| Kyles Ford, TN | 37765 | 423 |
| Sneedville, TN | 37869 | 423 |