| 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 |
|---|---|---|---|
| 770-710 | Stone Mountain | Dekalb | Landline |
| 770-980 | Atlanta | Fulton | Landline |
| 770-941 | Austell | Cobb | Landline |
| 770-515 | Jonesboro | Clayton | Landline |
| 770-353 | Atlanta | Dekalb | Landline |
| 770-219 | Plainville | Gordon | Landline |
| 770-989 | Atlanta | Fulton | Landline |
| 770-600 | Atlanta | Dekalb | Landline |
| 770-675 | Atlanta | Fulton | Landline |
| 770-630 | Atlanta | Dekalb | Wireless |
| 770-973 | Marietta | Cobb | Landline |
| 770-646 | Buchanan | Haralson | Landline |
| 770-768 | Adairsville | Bartow | Landline |
| 770-325 | Atlanta | Dekalb | Landline |
| 770-842 | Atlanta | Dekalb | Wireless |
| 770-891 | Atlanta | Dekalb | Wireless |
| 770-569 | Atlanta | Dekalb | Landline |
| 770-751 | Atlanta | Dekalb | Landline |
| 770-217 | Atlanta | Dekalb | Landline |
| 770-448 | Atlanta | Dekalb | Landline |