US Area Code
770
Atlanta Suburbs · Georgia
Area code 770 serves Marietta, Roswell, Smyrna and surrounding areas in Georgia. Look up any 770 number below to check for spam, see caller ID, carrier, and line type.
Area Code Details
- State / Territory
- Georgia
- Region
- Atlanta Suburbs
- Major Cities
- Marietta, Roswell, Smyrna
- Timezone
- Eastern Time
- Country
- United States
- Format
- +1 (770) XXX-XXXX