Area Code 770 - Details, official location, official service date
https://www.areacodehelp.com/where/area_code_770.shtml
Area codes 470, 678 and 770 serve the portion of the Atlanta Metropolitan Area that is outside the I-285 perimeter highway which encircles Atlanta, including the larger cities and communities of Alpharetta, Atlanta, College Park, Douglasville, Duluth, Dunwoody, Forest Park, Gainesville, Griffin, Kennesaw, Lawrenceville, Mableton, Marietta, North...
DA: 55 PA: 48 MOZ Rank: 45 Up or Down: Up