About Area Code 631
Area code 631 serves New York, covering major cities including Suffolk County. Operating in the Eastern Time (ET), this code was established in 1999.
| State | Time Zone | Cities |
|---|---|---|
| New York | Eastern Time (ET) | Suffolk County |
Active Area Code
631
New York
Eastern Time (ET)
Est. 1999
PRIMARY
Location
New York
Suffolk County
ACTIVE
Coverage
1 Cities
Since 1999
Beware of Spam Calls
Scammers frequently use 631 numbers. Always verify unknown callers before sharing personal information.
Protect Yourself NowCommon Questions
Where is 631?
Located in New York, serving Suffolk County and surrounding areas.
What time zone?
Operates in Eastern Time (ET).
When established?
Area code 631 was introduced in 1999.
Used for spam?
Can be used by legitimate and fraudulent callers. Always verify unknown numbers.