Area Code Information
| Area Code: |
351 |
| State: |
Massachusetts |
| Primary City: |
Lowell |
| Timezone: |
Eastern |
| State code: |
MA |
Did You Know?
Area code 351 was first put in service May 2, 2001. Currently, the largest city it serves is Lowell, MA, and it overlaps coverage areas with area code 978.
