| 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 |
|---|---|---|---|
| 770-752 | Atlanta | Dekalb | Landline |
| 770-465 | Stone Mountain | Dekalb | Landline |
| 770-803 | Atlanta | Fulton | Landline |
| 770-570 | Atlanta | Dekalb | Landline |
| 770-231 | Atlanta | Dekalb | Wireless |
| 770-589 | Atlanta | Dekalb | Landline |
| 770-880 | Atlanta | Dekalb | Landline |
| 770-965 | Flowery Branch | Hall | Landline |
| 770-985 | Snellville | Gwinnett | Landline |
| 770-759 | Atlanta | Dekalb | Landline |
| 770-229 | Griffin | Spalding | Landline |
| 770-635 | Marietta | Cobb | Landline |
| 770-438 | Atlanta | Fulton | Landline |
| 770-726 | Atlanta | Fulton | Landline |
| 770-673 | Atlanta | Dekalb | Landline |
| 770-707 | Hampton | Henry | Landline |
| 770-560 | Atlanta | Dekalb | Wireless |
| 770-230 | Atlanta | Fulton | Wireless |
| 770-512 | Atlanta | Dekalb | Landline |
| 770-828 | Atlanta | Dekalb | Landline |