Zip Area Code

Medford, Massachusetts

Medford, Massachusetts, in Middlesex County, has ZIP codes 02153 and 02155 and area code 781, with 339 as an overlay.

ZIP codes
02153, 02155
Area codes
781, 339
Time zone
Eastern Time
Coordinates
42.4179, -71.1075

ZIP codes in Medford

ZIP codePost officeCountyArea codes
02153*MedfordMiddlesex County781, 339
02155MedfordMiddlesex County781, 339

* No mapped delivery area: P.O. boxes or a single organization. Area codes are those of the nearest ZIP code area.

Area codes for Medford

  • Area code 781

    In service since September 1, 1997. Shares its area with 339. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.

  • Area code 339

    In service since May 2, 2001. Shares its area with 781. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.

Area codes here are matched from telephone rate centers, so a place near a boundary can have local numbers from either side of it.

Time zone

Medford is in the Eastern Time zone.

Towns near Medford