Zip Area Code

Randolph, Massachusetts

Randolph, Massachusetts, in Norfolk County, has ZIP code 02368 and area code 781, with 339 as an overlay.

ZIP code
02368
Area codes
781, 339
Time zone
Eastern Time
Coordinates
42.1736, -71.0514

ZIP codes in Randolph

ZIP codePost officeCountyArea codes
02368RandolphNorfolk County781, 339

Area codes for Randolph

  • 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

Randolph is in the Eastern Time zone.

Towns near Randolph