| General Information about Area Code 865 | |
|---|---|
| Country | United States |
| State / Province / Territory | Tennessee |
| Major City | Knoxville |
| Time Zone | Eastern (UTC-05:00) |
| Prefix | Primary City | County | Phone Type |
|---|---|---|---|
| 865-258 | Knoxville | Knox | Wireless |
| 865-318 | Knoxville | Knox | Wireless |
| 865-356 | Knoxville | Knox | Landline |
| 865-633 | Knoxville | Knox | Landline |
| 865-293 | Knoxville | Knox | Landline |
| 865-564 | Knoxville | Knox | Landline |
| 865-548 | Knoxville | Knox | Wireless |
| 865-673 | Knoxville | Knox | Landline |
| 865-387 | Knoxville | Knox | Wireless |
| 865-245 | Rockwood | Roane | Landline |
| 865-647 | Knoxville | Knox | Landline |
| 865-218 | Knoxville | Knox | Landline |
| 865-419 | Rockwood | Roane | Landline |
| 865-251 | Knoxville | Knox | Landline |
| 865-430 | Gatlinburg | Sevier | Landline |
| 865-582 | Knoxville | Knox | Landline |
| 865-818 | Knoxville | Knox | Landline |
| 865-681 | Maryville | Blount | Landline |
| 865-405 | Knoxville | Knox | Landline |
| 865-497 | Washburn | Grainger | Landline |