Massachusetts Area Codes
Massachusetts has 9 area codes: 339, 351, 413, 508, 617, 774, 781, 857, 978.
| Code | Region | Cities | Timezone |
|---|---|---|---|
| 339 | Greater Boston Overlay | Newton, Quincy, Braintree | Eastern |
| 351 | Lowell / Lawrence Overlay | Lowell, Haverhill, Methuen | Eastern |
| 413 | Western Massachusetts | Springfield, Holyoke, Chicopee | Eastern |
| 508 | Central / South Massachusetts | Worcester, New Bedford, Brockton | Eastern |
| 617 | Boston | Boston, Cambridge, Somerville | Eastern |
| 774 | Worcester / Cape Cod Overlay | Worcester, Barnstable, Fall River | Eastern |
| 781 | Boston Suburbs / North Shore | Lynn, Quincy, Waltham | Eastern |
| 857 | Boston Overlay | Boston, Malden, Medford | Eastern |
| 978 | Lowell / Lawrence / North Shore | Lowell, Lawrence, Salem | Eastern |