678 area code
Area code 678 is in Georgia, United States, in the Eastern time zone. It covers Alpharetta, Atlanta, Candler-McAfee, College Park, Douglasville, Duluth and more.
State / Province
Georgia (GA)
Country
United States
Region
South
Time zone
Eastern
Current local time
—
Approx. location
33.8145, -84.3609 ↗
How to dial a 678 number
- National format
- (678) 555-0100
- International (E.164)
- +1 678 555 0100
- From abroad
- +1 678 …
Cities & areas in the 678 area code
21 known locations — a selection:
Alpharetta
Atlanta
Candler-McAfee
College Park
Douglasville
Duluth
Dunwoody
East Point
Forest Park
Gainesville
Griffin
Kennesaw
Lawrenceville
Mableton
About area code 678
Area code 678 is one of the North American Numbering Plan (NANP) codes serving Georgia. In the NANP a full number looks like +1 (678) NXX-XXXX: the +1 is the country code for the US and Canada, 678 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.