Zip Area Code

Grafton County, New Hampshire

Grafton County, New Hampshire, has 39 towns and 39 ZIP codes, in area code 603.

Towns in Grafton County, A to Z

TownZIP codesArea codes
Ashland03217603
Bath03740603
Bethlehem03574603
Bristol03222603
Campton03223603
Canaan03741603
Enfield03748603
Enfield Center03749603
Etna03750603
Franconia03580603
Glencliff03238603
Grafton03240603
Hanover03755603
Haverhill03765603
Hebron03241603
Holderness03245603
Lebanon03756, 03766603
Lincoln03251603
Lisbon03585603
Littleton03561603
Lyme03768603
Lyme Center03769603
Monroe03771603
Mountain Lakesnearest03740, 03774603
North Haverhill03774603
North Woodstock03262603
Orford03777603
Piermont03779603
Pike03780603
Plymouth03264603
Rumney03266603
Sugar Hill03586603
Thornton03285603
Warren03279603
Waterville Valley03215603
Wentworth03282603
West Lebanon03784603
Woodstock03293603
Woodsville03785603

ZIP codes in Grafton County

Area code in Grafton County

  • Area code 603

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