865 area code is a telephone area code in the North American Numbering Plan (NANP) for Knoxville, Tennessee and the surrounding areas. The area code was created in 1999.
| Area Code | 865 |
|---|---|
| Major City | Knoxville |
| Service Date | 11/01/1999 |
| Time Zone | Eastern |
| Overlay Complex | - |
| Location | Tennessee (TN) |
| Country | United States |
Some of the cities served by the 865 area code include Knoxville, Oak Ridge, Maryville, Farragut, Sevierville, Seymour, Clinton, Lenoir City, Alcoa and more.
| Area code | City/Town | County |
|---|---|---|
| 865 | Alcoa | Blount |
| 865 | Andersonville | Anderson |
| 865 | Bean Station | Grainger |
| 865 | Blaine | Grainger |
| 865 | Briceville | Anderson |
| 865 | Clinton | Anderson |
| 865 | Corryton | Knox |
| 865 | Dandridge | Jefferson |
| 865 | Friendsville | Blount |
| 865 | Gatlinburg | Sevier |
| 865 | Greenback | Loudon |
| 865 | Harriman | Roane |
| 865 | Heiskell | Knox |
| 865 | Jefferson City | Jefferson |
| 865 | Kingston | Roane |
| 865 | Knoxville | Knox |
| 865 | Kodak | Sevier |
| 865 | Lake City | Anderson |
| 865 | Lenoir City | Loudon |
| 865 | Loudon | Loudon |
| 865 | Louisville | Blount |
| 865 | Luttrell | Union |
| 865 | Maryville | Blount |
| 865 | Mascot | Knox |
| 865 | Maynardville | Union |
| 865 | New Market | Jefferson |
| 865 | Norris | Anderson |
| 865 | Oak Ridge | Anderson |
| 865 | Philadelphia | Loudon |
| 865 | Pigeon Forge | Sevier |
| 865 | Powder Springs | Grainger |
| 865 | Powell | Knox |
| 865 | Rockford | Blount |
| 865 | Rockwood | Roane |
| 865 | Rutledge | Grainger |
| 865 | Sevierville | Sevier |
| 865 | Seymour | Sevier |
| 865 | Sharps Chapel | Union |
| 865 | Strawberry Plains | Jefferson |
| 865 | Tallassee | Blount |
| 865 | Thorn Hill | Grainger |
| 865 | Townsend | Blount |
| 865 | Walland | Blount |
| 865 | Washburn | Grainger |
| 865 | White Pine | Jefferson |