Massachusetts is divided into five distinct numbering plan areas (NPAs), which are served by nine area codes in the North American Numbering Plan (NANP), organized as four overlay complexes and a single-area code NPA.
Eastern Massachusetts has area codes 339, 351, 508, 617, 774, 781, 857, and 978. [1] Western Massachusetts has area code 413. [1]
The numbering plan areas are organized into two local access and transport areas (LATAs): 126 comprises the western part, and 128 covers the central and eastern parts. [2]
Area code | Region |
---|---|
339/781 | Canton, Hanson, Lincoln, Nahant, Plympton, Revere, Stoughton, Winchester and east-central Massachusetts |
351/978 | Ashby, Barre, Boxborough, Carlisle, Groveland, Rowley, Wendell, Wenham and northeastern Massachusetts |
413 | Becket, Cummington, Hancock, Monson, Montague, Savoy, Sheffield, Warren and western Massachusetts |
508/774 | Berkley, Dennis, Douglas, Easton, Edgartown, Oakham, Oxford, Upton and southeastern Massachusetts |
617/857 | Belmont, Brookline, Chelsea, Everett, Milton, Quincy, Watertown, Winthrop and close-in Boston suburbs |
Massachusetts is divided into five distinct numbering plan areas (NPAs), which are served by nine area codes in the North American Numbering Plan (NANP), organized as four overlay complexes and a single-area code NPA.
Eastern Massachusetts has area codes 339, 351, 508, 617, 774, 781, 857, and 978. [1] Western Massachusetts has area code 413. [1]
The numbering plan areas are organized into two local access and transport areas (LATAs): 126 comprises the western part, and 128 covers the central and eastern parts. [2]
Area code | Region |
---|---|
339/781 | Canton, Hanson, Lincoln, Nahant, Plympton, Revere, Stoughton, Winchester and east-central Massachusetts |
351/978 | Ashby, Barre, Boxborough, Carlisle, Groveland, Rowley, Wendell, Wenham and northeastern Massachusetts |
413 | Becket, Cummington, Hancock, Monson, Montague, Savoy, Sheffield, Warren and western Massachusetts |
508/774 | Berkley, Dennis, Douglas, Easton, Edgartown, Oakham, Oxford, Upton and southeastern Massachusetts |
617/857 | Belmont, Brookline, Chelsea, Everett, Milton, Quincy, Watertown, Winthrop and close-in Boston suburbs |