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Massachusetts Phone Number Lookup

Massachusetts Area Codes and Their Locations

Knowledge of Massachusetts area codes and the cities they represent may prove useful in detecting fraudulent calls by phone scammers. This is true because residents can exercise due caution when receiving calls from unfamiliar area codes or suspicious numbers. Massachusetts residents can also identify unknown callers by running their numbers through reverse phone lookup searches.

The table below summarizes the current area codes serving the Commonwealth of Massachusetts:

339 - Location
351 - Location
413 - Location
508 - Location
617 - Location
774 - Location
781 - Location
857 - Location
978 - Location

Who Controls Massachusetts Area Codes?

The Massachusetts Department of Telecommunication and Cables (DTC) is the authorized agency designated by the FCC to determine when and how new area codes are introduced in the state of Massachusetts. To meet the growing expansion of the phone number base, new area codes (also called overlay codes) are regularly created. Only Massachusetts residents can use state area codes.

Where is Area Code 339?

Area code 339 covers the area surrounding Boston and is an overlay for area code 781. Major counties within this area include Norfolk, Middlesex, and Suffolk. It also serves top cities like Lynn, Waltham, and Malden among others.

Where is Area Code 351?

Area code 351 was created from area code 978 which it overlays and serves areas in northeastern Massachusetts and stretches over top counties like Essex, Worcester and Franklin. Major cities within this area code are Lowell, Lawrence, Haverhill, and Peabody.

Where is Area Code 413?

One of the first 86 area codes originally created in the country, area code 413 stretches over areas in western Massachusetts. Major counties covered by this area code include Hampden, Hampton and Berkshire. Springfield, Chicopee, and Pittsfield are top cities located within this code. It is also the only area code that covers this area.

Where is Area Code 508?

Created from area code 617, area code 508  was first put in service on July 16, 1988. Some top counties served by this area code are Bristol, Worcester, and Duke. It also covers New Bedford, Brockton, Fall River, and Framingham. It has a single overlay, area code 774, that covers the same area.

Where is Area Code 617?

Also another one of the original 86 codes created in 1947, area code 617 serves eastern Massachusetts including most of Boston and the surrounding areas. It has a single overlay, area code 857, that serves the same area. Top counties within this area include Norfolk, and Suffolk Other main cities like Cambridge and Quincy also lie within this area code.

Where is Area Code 774?

Created from area code 508, area code 774 overlays 508 and serves the same area. It stretches over counties like Bristol, Plymouth and Barnstable and covers main cities like Worcester, New Bedford, Fall River, and Framingham.

Where is Area Code 781?

Created from area code 617, area code 781 serves the areas surrounding Boston and stretches across several counties including top ones like Norfolk and Middlesex. It also covers main cities like  Lynn, Medford, and Weymouth Town. Area code 339 was created in 2001 and now serves as an overlay to area code 781.

Where is Area Code 857?

Created from area code 617, area code 857 was activated for service on May 2, 2001. Some of the top counties within this area code are Suffolk, Middlesex and Norfolk. It  covers most of Boston and the surrounding areas including Quincy, Newton and Somerville.

Where is Area Code 978?

Created from area code 508, area code 978 is located in north-eastern Massachusetts and  covers numerous counties some which include Middlesex, Essex and Worcester. It also serves top cities like Lowell, Lawrence, Haverhill, and Peabody. Its only overlay is area code 351 was created in 2001 and that serves the same area.