| 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 |
|---|---|---|---|
| 617-869 | Boston | Suffolk | Wireless |
| 617-209 | Belmont | Middlesex | Landline |
| 617-339 | Cambridge | Middlesex | Wireless |
| 617-375 | Boston | Suffolk | Landline |
| 617-649 | Cambridge | Middlesex | Landline |
| 617-254 | Brighton | Suffolk | Landline |
| 617-218 | Cambridge | Middlesex | Landline |
| 617-858 | Cambridge | Middlesex | Wireless |
| 617-665 | Cambridge | Middlesex | Landline |
| 617-664 | Boston | Suffolk | Landline |
| 617-367 | Boston | Suffolk | Landline |
| 617-674 | Cambridge | Middlesex | Landline |
| 617-572 | Boston | Suffolk | Landline |
| 617-793 | Quincy | Norfolk | Landline |
| 617-335 | Cambridge | Middlesex | Wireless |
| 617-854 | Boston | Suffolk | Landline |
| 617-752 | Boston | Suffolk | Landline |
| 617-347 | Quincy | Norfolk | Wireless |
| 617-490 | Boston | Suffolk | Landline |
| 617-325 | Jamaica Plain | Suffolk | Landline |