what area code is 470

The 470 area code serves the Atlanta metropolitan area in the state of Georgia. It covers cities including Atlanta, Sandy Springs, Roswell, Johns Creek, Alpharetta, Marietta, and surrounding areas. It is an overlay area code used alongside area codes 770 and 404, serving the same geographic region. The 470 area code is located in the Eastern time zone and was put into service in 2010 to relieve the exhaustion of numbers in the 678 area code. So, area code 470 primarily serves the Atlanta, Georgia metro area.