| AreaCode/Prefix | City |
|---|---|
| 351-201 | Danvers, MA |
| 351-202 | Pepperell, MA |
| 351-205 | Georgetown, MA |
| 351-206 | Rockport, MA |
| 351-207 | Georgetown, MA |
| 351-277 | Lawrence, MA |
| 351-322 | Lowell, MA |
| 351-333 | Harvard, MA |
| 351-444 | Ipswich, MA |
| 351-555 | Framingham, MA |
| 351-777 | Hubbardston, MA |
| 351-814 | Lawrence, MA |
| 351-888 | Merrimac, MA |
| 351-999 | Manchester, MA |