About Area Code 617
Area code 617 serves Massachusetts, covering major cities including Boston. Operating in the Eastern Time (ET), this code was established in 1947.
| State | Time Zone | Cities |
|---|---|---|
| Massachusetts | Eastern Time (ET) | Boston |
Active Area Code
617
Massachusetts
Eastern Time (ET)
Est. 1947
PRIMARY
Location
Massachusetts
Boston
ACTIVE
Coverage
1 Cities
Since 1947
Beware of Spam Calls
Scammers frequently use 617 numbers. Always verify unknown callers before sharing personal information.
Protect Yourself NowCommon Questions
Where is 617?
Located in Massachusetts, serving Boston and surrounding areas.
What time zone?
Operates in Eastern Time (ET).
When established?
Area code 617 was introduced in 1947.
Used for spam?
Can be used by legitimate and fraudulent callers. Always verify unknown numbers.