| 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 |
|---|---|---|---|
| 770-362 | Atlanta | Dekalb | Landline |
| 770-722 | Atlanta | Dekalb | Wireless |
| 770-808 | Decatur | Dekalb | Landline |
| 770-677 | Atlanta | Dekalb | Landline |
| 770-760 | Conyers | Rockdale | Landline |
| 770-257 | Marietta | Cobb | Landline |
| 770-558 | Stone Mountain | Dekalb | Landline |
| 770-955 | Atlanta | Fulton | Landline |
| 770-456 | Villa Rica | Carroll | Landline |
| 770-401 | Atlanta | Dekalb | Wireless |
| 770-550 | Gainesville | Hall | Wireless |
| 770-531 | Gainesville | Hall | Landline |
| 770-507 | Stockbridge | Henry | Landline |
| 770-419 | Marietta | Cobb | Landline |
| 770-676 | Stone Mountain | Dekalb | Landline |
| 770-640 | Atlanta | Dekalb | Landline |
| 770-255 | Atlanta | Dekalb | Landline |
| 770-383 | Cartersville | Bartow | Landline |
| 770-573 | Villa Rica | Carroll | Landline |
| 770-864 | Atlanta | Dekalb | Landline |