Everything you need to know about area code 351 in Massachusetts
QUICK FACTS
Massachusetts
Eastern Time Zone
Overlay code
Estimated residents served
Massachusetts
Shares territory with existing code
ABOUT THIS AREA CODE
Area code 351 is an overlay for northeastern Massachusetts, sharing coverage with area code 978. It serves the Merrimack Valley and communities north and west of Boston.
Phone numbers with the 351 area code follow the format (351) XXX-XXXX, where the next three digits represent the local exchange. The 351 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 351 number that you don't recognize, you can search it using the lookup tool above. While the 351 area code legitimately serves millions of residents and businesses in the Lowell 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 Lowell region served by area code 351 is one of the most significant areas in Massachusetts. As an overlay code, 351 shares its geographic territory with other area codes in the region, meaning all local calls require 10-digit dialing.
For detailed information about any phone number in the 351 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 351 area code. Scammers often spoof area codes, so a call appearing to come from 351 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 351 serves Lowell, Massachusetts. Area code 351 is an overlay for northeastern Massachusetts, sharing coverage with area code 978. It serves the Merrimack Valley and communities north and west of Boston.
Area code 351 is in the Eastern timezone. Calls from 351 numbers originate from the Lowell region.
Not necessarily. Area code 351 serves many people in Lowell. However, scammers can spoof any area code. If you receive a suspicious call from a 351 number, search it above before calling back.
Area code 351 was created in 2001. It is an overlay code sharing territory with an existing area code.
RELATED AREA CODES
WHO CALLED ME
If you received an unknown call from a 351 number, use our dedicated lookup page to identify the caller and check for scam reports.
Who Called Me From 351? →