770 area code
Area code 770 is in Georgia, United States, in the Eastern time zone. It covers Alpharetta, Atlanta, College Park, Douglasville, Duluth, Dunwoody and more.
State / Province
Georgia (GA)
Country
United States
Region
South
Time zone
Eastern
Current local time
—
Approx. location
33.8337, -84.3569 ↗
How to dial a 770 number
- National format
- (770) 555-0100
- International (E.164)
- +1 770 555 0100
- From abroad
- +1 770 …
Cities & areas in the 770 area code
19 known locations — a selection:
Alpharetta
Atlanta
College Park
Douglasville
Duluth
Dunwoody
Forest Park
Gainesville
Griffin
Kennesaw
Lawrenceville
Mableton
Marietta
Peachtree City
About area code 770
Area code 770 is one of the North American Numbering Plan (NANP) codes serving Georgia. In the NANP a full number looks like +1 (770) NXX-XXXX: the +1 is the country code for the US and Canada, 770 is the area code, and the remaining seven digits identify the specific line. A call is charged by your own carrier's plan, not by the area code itself.