| 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 |
|---|---|---|---|
| 770-291 | Atlanta | Dekalb | Landline |
| 770-922 | Conyers | Rockdale | Landline |
| 770-957 | Mcdonough | Henry | Landline |
| 770-860 | Conyers | Rockdale | Landline |
| 770-693 | Atlanta | Fulton | Landline |
| 770-865 | Atlanta | Dekalb | Landline |
| 770-664 | Atlanta | Dekalb | Landline |
| 770-250 | Marietta | Cobb | Landline |
| 770-781 | Cumming | Forsyth | Landline |
| 770-769 | Adairsville | Bartow | Landline |
| 770-837 | Stone Mountain | Dekalb | Landline |
| 770-665 | Atlanta | Dekalb | Landline |
| 770-545 | Atlanta | Dekalb | Wireless |
| 770-316 | Atlanta | Dekalb | Wireless |
| 770-396 | Atlanta | Dekalb | Landline |
| 770-634 | Atlanta | Dekalb | Wireless |
| 770-619 | Atlanta | Dekalb | Landline |
| 770-584 | Griffin | Spalding | Landline |
| 770-355 | Atlanta | Dekalb | Wireless |
| 770-895 | Atlanta | Dekalb | Landline |