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Area code 339

Area code 339 Lynn, Massachusetts

Area code 339 is in Massachusetts, with numbers assigned in Lynn, Weymouth Town, Saugus and 24 more places. It’s 12:10 AM there now.

State
Massachusetts9 area codes in Massachusetts
Time zone
Eastern12:10 AM there now
Exchanges
10527 places
Overlay
781Same area, 10-digit dialing
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Where area code 339 is

Numbers in 339 are assigned to 27 places in 5 counties: Middlesex County, Norfolk County, Essex County, Plymouth County and Suffolk County.

No single place dominates: Lynn, the largest, has 9% of the exchanges.

  • Lynn9
  • Weymouth Town7
  • Saugus6
  • Lexington5
  • Medford5
  • Woburn5
  • Randolph Town4
  • Marblehead3
  • Duxbury3
  • Needham3
  • Sharon3
  • Marshfield3
  • Arlington3
  • Hingham2
  • Wakefield2
  • Dedham2
  • Waltham2
  • Revere2
  • Burlington2
  • Braintree Town2
  • Kingston2
  • Norwood1
  • Malden1
  • Melrose1

Phone companies in 339

105 blocks of numbers in 339 are held by 22 phone companies. The most belong to Verizon Wireless (23), Inteliquent (18) and Paetec Itel (11).

A large share, about 59%, belongs to competitive and internet phone carriers; wireless networks hold 35% and local phone and cable companies 6%.

A block’s holder is the company it was first assigned to; numbers can move to other carriers since.

History and overlays

339 went into service in 2001, added to the area of 781.

781 (since 1997) shares the same area, so a new number there can get any of these codes and local calls are dialed with all 10 digits.

27 new exchanges were assigned since 2021, the latest in October 2026.

Calling 339

It’s 12:10 AM Eastern time in 339 right now.

From elsewhere in the U.S., dial 1, 339 and the 7-digit number; inside the area, all 10 digits too.

Nearby area codes

Massachusetts has 9 area codes: 339, 351, 413, 508, 617, 774, 781, 857 and 978.

From the North American Numbering Plan Administrator’s area code and exchange records (10/22/2026) and U.S. Census place and county names. Places and companies are where number blocks were assigned, not where anyone lives or which carrier a number uses today.

Map of the 339 area code

Map of the 339 area code around Lynn, Weymouth Town and Saugus, Massachusetts.

Interactive map © OpenStreetMap contributors

Cities on the map

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Questions about 339

Where is area code 339?

In Massachusetts, covering Lynn, Weymouth Town and Saugus and other places across 5 counties.

What time zone is 339 in?

Eastern time. It was 12:10 AM there when this page loaded.

Is 339 an overlay?

Yes. 781 serves the same area, so dial all 10 digits for local calls.

Which phone companies have 339 numbers?

22 companies hold blocks; the most belong to Verizon Wireless, Inteliquent and Paetec Itel. About 35% of blocks are wireless.

Is 339 running out of numbers?

Not on record. 27 new exchanges have been assigned since 2021.