| General Information about Area Code 781 | |
|---|---|
| Country | United States |
| State / Province / Territory | Massachusetts |
| Major City | Lynn |
| Time Zone | Eastern (UTC-05:00) |
| Prefix | Primary City | County | Phone Type |
|---|---|---|---|
| 781-343 | Boston | Suffolk | Landline |
| 781-321 | Malden | Middlesex | Landline |
| 781-861 | Lexington | Middlesex | Landline |
| 781-794 | Braintree | Norfolk | Landline |
| 781-359 | Burlington | Middlesex | Landline |
| 781-879 | Lexington | Middlesex | Landline |
| 781-564 | Burlington | Middlesex | Landline |
| 781-816 | Saugus | Essex | Landline |
| 781-305 | Waban | Middlesex | Landline |
| 781-676 | Lexington | Middlesex | Landline |
| 781-899 | Waltham | Middlesex | Landline |
| 781-208 | Waltham | Middlesex | Wireless |
| 781-736 | Waltham | Middlesex | Landline |
| 781-258 | Wakefield | Middlesex | Wireless |
| 781-368 | Winchester | Middlesex | Landline |
| 781-800 | Needham Heights | Norfolk | Wireless |
| 781-351 | Rockland | Plymouth | Wireless |
| 781-541 | Lexington | Middlesex | Landline |
| 781-440 | Norwood | Norfolk | Landline |
| 781-218 | Dorchester | Suffolk | Landline |