New Hampshire Area Codes

Area Codes in New Hampshire - Below are all the area codes in New Hampshire. Clicking on an area code will show the cities in that area code.

  603

Area Code Search

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Find cities fast with the Area Code Search. Enter an area code into the search box below to find all the cities in that area code.


City Listings

Select a city from the list below to find the area codes in that city.

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
New Hampton
New London
Newfields
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
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