| 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 |
|---|---|---|---|
| 865-331 | Knoxville | Knox | Landline |
| 865-207 | Knoxville | Knox | Wireless |
| 865-288 | Knoxville | Knox | Landline |
| 865-308 | Knoxville | Knox | Wireless |
| 865-925 | Knoxville | Knox | Landline |
| 865-771 | Knoxville | Knox | Wireless |
| 865-276 | Oak Ridge | Anderson | Landline |
| 865-448 | Townsend | Blount | Landline |
| 865-521 | Knoxville | Knox | Landline |
| 865-339 | Knoxville | Knox | Landline |
| 865-278 | Sharps Chapel | Union | Landline |
| 865-828 | Rutledge | Grainger | Landline |
| 865-904 | Knoxville | Knox | Landline |
| 865-591 | Knoxville | Knox | Wireless |
| 865-374 | Knoxville | Knox | Landline |
| 865-597 | Knoxville | Knox | Landline |
| 865-585 | Sharps Chapel | Union | Wireless |
| 865-660 | Knoxville | Knox | Wireless |
| 865-454 | Knoxville | Knox | Wireless |
| 865-357 | Knoxville | Knox | Landline |