| 678 Area Code Basic Information | |
|---|---|
| Area Code | 678 |
| Location | GA |
| Country | US |
| In Service Date | 1998-01-06 |
| Service Length | 28 years |
| Overlay Area Code? | Yes |
| Overlay Area Codes | 404 470 678 770 943 |
| Parent Area Code | 470 |
| Time Zone | E |
| Map | 102 |
| Area code in jeopardy? | No |
The following section explains how to dial outbound numbers from this area code.