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New Hampshire Area Codes

New Hampshire Area Code Map

Click Here for a Printable Map: New Hampshire Area Code Map

Each of the 1 area codes in New Hampshire are listed below. The area code listing below lists area codes in several sections. First, New Hampshire area codes by city are shown for the largest cities. Next, the list shows New Hampshire area codes by number. If you still can't find what you are looking for and the searches below do not help, the area code finder on our home page may be what you are looking for.

New Hampshire Area Code List

603 area code

Timezone: Eastern
Current time: 7:43pm
  • Alton
  • Amherst
  • Antrim
  • Ashland
  • Bartlett
  • Belmont
  • Bennington
  • Berlin
  • Bethlehem
  • Blodgett Landing
  • Bradford
  • Bristol
  • Canaan
  • Center Ossipee
  • Center Sandwich
  • Charlestown
  • Claremont
  • Colebrook
  • Concord
  • Contoocook
  • Conway
  • Derry
  • Dover
  • Durham
  • East Merrimack
  • Enfield
  • Epping
  • Exeter
  • Farmington
  • Franklin
  • Goffstown
  • Gorham
  • Greenville
  • Groveton
  • Hampton
  • Hampton Beach
  • Hancock
  • Hanover
  • Henniker
  • Hillsborough
  • Hinsdale
  • Hooksett
  • Hudson
  • Jaffrey
  • Keene
  • Laconia
  • Lancaster
  • Lebanon
  • Lincoln
  • Lisbon
  • Littleton
  • Londonderry
  • Loudon
  • Manchester
  • Marlborough
  • Melvin Village
  • Meredith
  • Milford
  • Milton
  • Milton Mills
  • Mountain Lakes
  • Nashua
  • Newfields
  • New Hampton
  • New London
  • Newmarket
  • Newport
  • North Conway
  • North Walpole
  • North Woodstock
  • Peterborough
  • Pinardville
  • Pittsfield
  • Plainfield
  • Plymouth
  • Portsmouth
  • Raymond
  • Rochester
  • Sanbornville
  • Seabrook Beach
  • Somersworth
  • South Hooksett
  • Suissevale
  • Suncook
  • Tilton Northfield
  • Troy
  • Union
  • Walpole
  • Warner
  • West Stewartstown
  • West Swanzey
  • Whitefield
  • Wilton
  • Winchester
  • Wolfeboro
  • Woodsville