| 865 Area Code Basic Information | |
|---|---|
| Area Code | 865 |
| Location | TN |
| Country | US |
| In Service Date | 1999-11-01 |
| Service Length | 26 years |
| Overlay Area Code? | No |
| Overlay Area Codes | |
| Parent Area Code | 423 |
| Time Zone | E |
| Map | 183 |
| Area code in jeopardy? | No |
The following section explains how to dial outbound numbers from this area code.