Massachusetts Phone Number Lookup
Massachusetts has 9 telephone area codes in the North American Numbering Plan (NANP). Browse the directory to see each code's listed primary location, and select a code for available prefix, company, caller-report, and time-zone details.
An area code may serve multiple communities. The primary location shown here is the largest population center matched to that code in our database, not a complete list of every community served.
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Area Codes
| Area Code | Primary Location | Reports |
|---|---|---|
| 339 | Lynn | 2 reports |
| 351 | Lowell | No reports |
| 413 | Chicopee | 21 reports |
| 508 | Worcester | 8 reports |
| 617 | Boston | 8 reports |
| 774 | Worcester | 12 reports |
| 781 | Boston | 1 report |
| 857 | Boston | 10 reports |
| 978 | Lowell | 8 reports |
Report Categories in Massachusetts
| Category | Reports |
|---|---|
| Unknown Caller | 49 |
| Scam | 17 |
| Robocall | 3 |
| Debt Collection | 1 |
Top 10 Largest Cities in Massachusetts
| City | Population |
|---|---|
| Boston city | 672,973 |
| Worcester city | 213,862 |
| Springfield city | 154,702 |
| Cambridge city | 122,588 |
| Lowell city | 119,971 |
| Brockton city | 106,134 |
| Lynn city | 104,236 |
| Quincy city | 103,173 |
| New Bedford city | 101,834 |
| Fall River city | 95,298 |
Massachusetts Area Code Map
Recent Caller Reports in Massachusetts
Timezone
The listed area codes for Massachusetts primarily use the Eastern Timezone.
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