| General Information about Area Code 617 | |
|---|---|
| Country | United States |
| State / Province / Territory | Massachusetts |
| Major City | Boston |
| Time Zone | Eastern (UTC-05:00) |
| Prefix | Primary City | County | Phone Type |
|---|---|---|---|
| 617-785 | Boston | Suffolk | Wireless |
| 617-621 | Cambridge | Middlesex | Landline |
| 617-756 | Boston | Suffolk | Wireless |
| 617-783 | Brighton | Suffolk | Landline |
| 617-960 | Boston | Suffolk | Landline |
| 617-563 | Boston | Suffolk | Landline |
| 617-704 | Dorchester | Suffolk | Landline |
| 617-831 | West Newton | Middlesex | Landline |
| 617-928 | West Newton | Middlesex | Landline |
| 617-806 | Cambridge | Middlesex | Landline |
| 617-412 | Boston | Suffolk | Wireless |
| 617-298 | Milton | Norfolk | Landline |
| 617-981 | Boston | Suffolk | Landline |
| 617-629 | Somerville | Middlesex | Landline |
| 617-896 | Boston | Suffolk | Landline |
| 617-239 | Boston | Suffolk | Landline |
| 617-241 | Charlestown | Suffolk | Landline |
| 617-792 | Roxbury Crossing | Suffolk | Wireless |
| 617-600 | Boston | Suffolk | Landline |
| 617-840 | Boston | Suffolk | Wireless |