603

New Hampshire (NH)

Cities Covered by 603 Area Code


Alton Amherst Andover Antrim Ashland
Ashuelot Atkinson Auburn Bartlett Bath
Bedford Bradford Bristol Brookline Center Barnstead
Center Harbor Center Sandwich Charlestown Chatham Chesterfield
Chichester Claremont Colebrook Concord Contoocook
Cornish Danbury Derry Dover Drewsville
Dublin Dunbarton Durham East Derry East Wakefield
Enfield Enfield Center Epping Epsom Errol
Fryeburg Gilmanton Gilmanton Iron Works Gilsum Grafton
Greenland Groveton Guild Hampstead Hampton Falls
Hancock Hanover Harrisville Haverhill Hebron
Henniker Hinsdale Holderness Jackson Jaffrey
Jefferson Laconia Lancaster Lebanon Lempster
Lincoln Lisbon Litchfield Loudon Lyme
Madbury Marlow Meriden Merrimack Milan
Milford Milton Milton Mills Monroe Moultonborough
Mount Washington New Castle New Durham New Hampton New Ipswich
New London Newbury Newfields Newmarket Newton
Newton Junction North Conway North Hampton North Haverhill North Sutton
Pelham Pittsburg Pittsfield Plaistow Raymond
Rochester Rollinsford Rumney Rye Rye Beach
Salem Salisbury Sanbornville Seabrook Silver Lake
Somersworth Stinson Lake Strafford Stratham Suncook
Tamworth Thornton Troy Twin Mountain Union
Washington Waterville Valley Weare Wentworth West Nottingham
West Ossipee Whitefield Wilmot Windham Wolfeboro
Wonalancet Woodstock Woodsville Acworth Alstead
Alton Bay Barnstead Barrington Belmont Bennington
Berlin Bethlehem Bow Bretton Woods Campton
Canaan Candia Canterbury Center Conway Center Ossipee
Center Strafford Center Tuftonboro Chester Chocorua Conway
Cornish Flat Danville Deerfield East Andover East Candia
East Hampstead East Kingston Eaton Center Elkins Etna
Exeter Farmington Fitzwilliam Francestown Franconia
Franklin Freedom Fremont Georges Mills Gilford
Glen Glencliff Goffstown Gorham Goshen
Grantham Greenfield Greenville Hampton Hill
Hillsborough Hollis Hooksett Hudson Intervale
Kearsarge Keene Kingston Lebanon Lee
Littleton Lochmere Londonderry Lyme Center Lyndeborough
Madison Manchester Marlborough Melvin Village Meredith
Mirror Lake Mont Vernon Nashua Nelson New Boston
Newington Newport North Salem North Sandwich North Stratford
North Walpole North Woodstock Northumberland Northwood Nottingham
Orford Ossipee Peterborough Piermont Pike
Plainfield Plymouth Portsmouth Randolph Rindge
Sanbornton Sandown South Acworth South Hampton South Newbury
South Sutton South Tamworth Spofford Springfield Stoddard
Sugar Hill Sullivan Sunapee Swanzey Temple
Tilton Walpole Warner Warren West Chesterfield
West Lebanon West Peterborough West Stewartstown West Swanzey Westmoreland
Wilton Winchester Winnisquam Wolfeboro Falls

Related Area Codes


207, 603, 802, 978