781 area code is a telephone area code in the North American Numbering Plan (NANP) for Boston in the northeastern part of the state of Massachusetts, United States. The area code was created in 1997.
| Area Code | 781 |
|---|---|
| Major City | Boston |
| Service Date | 09/01/1997 |
| Time Zone | Eastern |
| Overlay Complex | 339/781 |
| Location | Massachusetts (MA) |
| Country | United States |
Some of the cities served by area code 781 include Boston, Lynn, Waltham, Malden, Medford, Weymouth Town, Revere, Arlington, Woburn and more.
| Area code | City/Town | County |
|---|---|---|
| 781 | Abington | Plymouth |
| 781 | Accord | Plymouth |
| 781 | Arlington | Middlesex |
| 781 | Arlington Heights | Middlesex |
| 781 | Babson Park | Norfolk |
| 781 | Bedford | Middlesex |
| 781 | Belmont | Middlesex |
| 781 | Braintree | Norfolk |
| 781 | Brant Rock | Plymouth |
| 781 | Bryantville | Plymouth |
| 781 | Burlington | Middlesex |
| 781 | Canton | Norfolk |
| 781 | Cohasset | Norfolk |
| 781 | Dedham | Norfolk |
| 781 | Duxbury | Plymouth |
| 781 | East Weymouth | Norfolk |
| 781 | Green Harbor | Plymouth |
| 781 | Greenbush | Plymouth |
| 781 | Halifax | Plymouth |
| 781 | Hanover | Plymouth |
| 781 | Hanscom Afb | Middlesex |
| 781 | Hanson | Plymouth |
| 781 | Hingham | Plymouth |
| 781 | Holbrook | Norfolk |
| 781 | Hull | Plymouth |
| 781 | Humarock | Plymouth |
| 781 | Kingston | Plymouth |
| 781 | Lexington | Middlesex |
| 781 | Lincoln | Middlesex |
| 781 | Lynn | Essex |
| 781 | Lynnfield | Essex |
| 781 | Malden | Middlesex |
| 781 | Marblehead | Essex |
| 781 | Marshfield | Plymouth |
| 781 | Marshfield Hills | Plymouth |
| 781 | Medford | Middlesex |
| 781 | Melrose | Middlesex |
| 781 | Minot | Plymouth |
| 781 | Monponsett | Plymouth |
| 781 | Nahant | Essex |
| 781 | Needham | Norfolk |
| 781 | North Marshfield | Plymouth |
| 781 | North Pembroke | Plymouth |
| 781 | North Scituate | Plymouth |
| 781 | North Weymouth | Norfolk |
| 781 | Norwell | Plymouth |
| 781 | Norwood | Norfolk |
| 781 | Ocean Bluff | Plymouth |
| 781 | Pembroke | Plymouth |
| 781 | Pinehurst | Middlesex |
| 781 | Plympton | Plymouth |
| 781 | Randolph | Norfolk |
| 781 | Reading | Middlesex |
| 781 | Revere | Suffolk |
| 781 | Rockland | Plymouth |
| 781 | Saugus | Essex |
| 781 | Scituate | Plymouth |
| 781 | Sharon | Norfolk |
| 781 | South Weymouth | Norfolk |
| 781 | Stoneham | Middlesex |
| 781 | Stoughton | Norfolk |
| 781 | Swampscott | Essex |
| 781 | Wakefield | Middlesex |
| 781 | Waltham | Middlesex |
| 781 | Waverley | Middlesex |
| 781 | Wellesley | Norfolk |
| 781 | Wellesley Hills | Norfolk |
| 781 | West Medford | Middlesex |
| 781 | Weston | Middlesex |
| 781 | Westwood | Norfolk |
| 781 | Weymouth | Norfolk |
| 781 | Whitman | Plymouth |
| 781 | Winchester | Middlesex |
| 781 | Woburn | Middlesex |