| 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 |
|---|---|---|---|
| 865-238 | Maryville | Blount | Landline |
| 865-438 | Knoxville | Knox | Wireless |
| 865-761 | White Pine | Jefferson | Landline |
| 865-679 | Knoxville | Knox | Wireless |
| 865-314 | Knoxville | Knox | Wireless |
| 865-457 | Clinton | Anderson | Landline |
| 865-806 | Knoxville | Knox | Wireless |
| 865-272 | Knoxville | Knox | Landline |
| 865-816 | Lenoir City | Loudon | Wireless |
| 865-329 | Knoxville | Knox | Landline |
| 865-932 | Mascot | Knox | Landline |
| 865-824 | Knoxville | Knox | Landline |
| 865-409 | Knoxville | Knox | Wireless |
| 865-607 | Knoxville | Knox | Wireless |
| 865-856 | Greenback | Loudon | Landline |
| 865-924 | Knoxville | Knox | Landline |
| 865-588 | Knoxville | Knox | Landline |
| 865-333 | Knoxville | Knox | Landline |
| 865-583 | Knoxville | Knox | Landline |
| 865-244 | Knoxville | Knox | Wireless |