Zip Area Code

Marlborough, New Hampshire

Marlborough, New Hampshire, in Cheshire County, has ZIP code 03455 and area code 603.

ZIP code
03455
Area code
603
Time zone
Eastern Time
Coordinates
42.8988, -72.2013

ZIP codes in Marlborough

ZIP codePost officeCountyArea codes
03455MarlboroughCheshire County603

Area code for Marlborough

  • Area code 603

    In service since 1947. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.

Time zone

Marlborough is in the Eastern Time zone.

Towns near Marlborough