678 is one of the codes used in Atlanta, Georgia.
678 is a telephone area code assigned to metropolitan Atlanta, Georgia and its suburbs and exurbs. This area code was first assigned to customers signing up for new telephone service on January 15, 1998. It is generally reserved for use outside the northern half of Interstate 285, serving Atlanta's booming northern suburbs of Marietta, Alpharetta, and Cumming with 404 generally reserved for inside the Perimeter (I-285). This area code also serves north Georgia and is an overlay with the 404, 770, and 470 area codes.
Area code +1 478 is central Georgia, USA, including Macon, Warner Robins, Wadley, Eastman & Milledgeville.
A Manchester number beginning with 0161 478 can be anywhere in the Manchester area.
Dublin, Georgia, is in area code 478.
The country code and area code of Venray, Netherlands is 31, (0)478.
The country code and area code of Lessebo, Sweden is 46, (0)478.
The country code and area code of Ardahan, Turkey is 90, (0)478.
Bartow, Florida, is in area code 863. Bartow, Georgia, is in area code 478.Barstow, California, is in area code 760 and overlay code 442.
The country code and area code of Linhe- NM, China is 86, (0)478.
The country code and area code of Shertallai- Alleppy, India is 91, (0)478.
The country code and area code of Martuni- Nagorno Karabagh, Armenia is 374, (0)478.
The country code and area code of General Enrique Estrada, Mexico is 52, (01)478.
Stone Mountain is in area codes 404, 770, 678, and 478 (multi-overlay).
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