| General Information about Area Code 770 | |
|---|---|
| Country | United States |
| State / Province / Territory | Georgia |
| Major City | Atlanta |
| Time Zone | Eastern (UTC-05:00) |
| Prefix | Primary City | County | Phone Type |
|---|---|---|---|
| 770-658 | Atlanta | Dekalb | Landline |
| 770-894 | Marble Hill | Pickens | Landline |
| 770-536 | Gainesville | Hall | Landline |
| 770-753 | Atlanta | Dekalb | Landline |
| 770-876 | Atlanta | Dekalb | Landline |
| 770-821 | Atlanta | Dekalb | Landline |
| 770-605 | Atlanta | Dekalb | Wireless |
| 770-762 | Atlanta | Dekalb | Landline |
| 770-270 | Atlanta | Dekalb | Landline |
| 770-739 | Austell | Cobb | Landline |
| 770-328 | Newnan | Coweta | Wireless |
| 770-642 | Atlanta | Dekalb | Landline |
| 770-736 | Snellville | Gwinnett | Landline |
| 770-874 | Marietta | Cobb | Landline |
| 770-997 | Atlanta | Fulton | Landline |
| 770-464 | Social Circle | Walton | Landline |
| 770-571 | Atlanta | Dekalb | Landline |
| 770-340 | - | - | - |
| 770-863 | Atlanta | Fulton | Landline |
| 770-296 | Atlanta | Dekalb | Landline |