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Area code 770 is a telephone area code in the North American Numbering Plan (NANP) serving all or part of 29 counties in North Georgia, including most of Atlanta's suburbs. It was created in 1995 in a split of numbering plan area (NPA) 404.
area encircled by Interstate 285. It is an enclave areacode, surrounded by areacode770, which serves most of Atlanta's suburbs. Both 404 and 770 are...
bordered by areacode 334 to the west in Alabama, areacode 478 to the east, areacode 229 to the south, and metro Atlanta's 404, 678, 770, and 470. It...
geographic numbering plan areas (NPAs). Each NPA is identified by one or more numbering plan areacodes (NPA codes, or areacodes), consisting of three digits...
call the adjacent telephone exchanges on the edge of metro Atlanta). Areacode770 was therefore assigned to Atlanta's suburbs just three years later in...
Areacodes 256 and 938 are telephone areacodes in the North American Numbering Plan (NANP) for North Alabama, as well as some eastern portions of the...
Areacodes 617 and 857 are telephone areacodes in the North American Numbering Plan (NANP) for the U.S. state of Massachusetts, serving the city of Boston...
Areacodes 541 and 458 are telephone areacodes in the North American Numbering Plan (NANP) for most of the U.S. state of Oregon, excluding only the northwestern...
Areacodes 850 and 448 are telephone areacodes in the North American Numbering Plan for the Florida Panhandle, including Pensacola, Tallahassee and Panama...
Areacodes 208 and 986 are telephone areacodes in the North American Numbering Plan for all of Idaho. Areacode 208 is one of the 86 original area codes...
Areacodes 843 and 854 are telephone areacodes in the North American Numbering Plan (NANP) for a portion of the U.S. state of South Carolina that comprises...
Areacode 478 is a telephone areacode serving part of the state of Georgia, in the United States. It covers Macon and central Georgia (Warner Robins,...
Areacodes 304 and 681 are telephone areacodes in the North American Numbering Plan (NANP) for the entirety of the U.S. state of West Virginia. The numbering...
Areacodes 904 and 324 are telephone areacode in the North American Numbering Plan for most of the First Coast (northeast) region of the U.S. state of...
Areacode 229 is a telephone areacode in the North American Numbering Plan for the southwest corner of the U.S. state of Georgia. The numbering plan area...
Areacode 828 is a telephone areacode in the North American Numbering Plan (NANP) for most of the western third of the U.S. state of North Carolina. The...