Everything you need to know about area code 631 in New York
QUICK FACTS
New York
Eastern Time Zone
Split from existing code
Estimated residents served
New York
Primary code for this region
ABOUT THIS AREA CODE
Area code 631 serves Suffolk County on Long Island, New York. It covers the eastern portion of Long Island including popular beach communities and the Hamptons.
Phone numbers with the 631 area code follow the format (631) XXX-XXXX, where the next three digits represent the local exchange. The 631 area code is part of the North American Numbering Plan (NANP) and is regulated by the Federal Communications Commission (FCC).
If you receive a call from a 631 number that you don't recognize, you can search it using the lookup tool above. While the 631 area code legitimately serves millions of residents and businesses in the Babylon area, scammers sometimes spoof local area codes to make their calls appear more trustworthy. Always verify unfamiliar numbers before returning calls or sharing personal information.
The Babylon region served by area code 631 is one of the most significant areas in New York. As a primary geographic code, 631 has been the main identifier for this region since it was introduced in 1999.
For detailed information about any phone number in the 631 area code, including owner identification, carrier data, and spam reports, use our search tool above or visit one of our trusted lookup providers.
CITIES & COMMUNITIES
SPAM & SCAM ALERTS
These are frequently reported scam patterns from phone numbers using the 631 area code. Scammers often spoof area codes, so a call appearing to come from 631 may originate elsewhere.
Callers impersonate a grandchild in trouble, claiming to need bail money or emergency funds wired immediately.
Automated messages claim a package could not be delivered and direct you to a phishing website to reschedule delivery.
Callers offer fake student loan forgiveness programs, collecting personal and financial information under the pretense of reducing your debt.
Stay Safe: Never share personal information with incoming callers. If suspicious, hang up and search the number above.
FREQUENTLY ASKED QUESTIONS
Area code 631 serves Babylon, New York. Area code 631 serves Suffolk County on Long Island, New York. It covers the eastern portion of Long Island including popular beach communities and the Hamptons.
Area code 631 is in the Eastern timezone. Calls from 631 numbers originate from the Babylon region.
Not necessarily. Area code 631 serves many people in Babylon. However, scammers can spoof any area code. If you receive a suspicious call from a 631 number, search it above before calling back.
Area code 631 was created in 1999. It serves as the primary geographic code for its region.
RELATED AREA CODES
WHO CALLED ME
If you received an unknown call from a 631 number, use our dedicated lookup page to identify the caller and check for scam reports.
Who Called Me From 631? →