New Hampshire Area Codes

Each of the 1 area codes in New Hampshire are listed below. The New Hampshire area code listing below lists area codes in several sections. First, NH area codes by city are shown for the largest cities in New Hampshire. 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.

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New Hampshire Area Code Map

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Area Code 603

Cities within each New Hampshire Area Code

 

603 area code

603 area code timezone:
Eastern

Current time in area code 603:
11:55pm

Area code 603 map

Top

Acworth
Air National Guard
Albany
Alexandria
Allenstown
Alstead
Alstead Center
Alton
Alton Bay
Amherst
Andover
Antrim
Ashland
Ashuelot
Atkinson
Auburn
Barnstead
Barrington
Bartlett
Bath
Bedford
Belmont
Bennington
Benton
Berlin
Bethlehem
Boscawen
Bow
Bradford
Brentwood
Bretton Woods
Bristol
Brookfield
Brookline
Campton
Canaan
Candia
Canterbury
Carroll
Center Barnstead
Center Conway
Center Harbor
Center Ossipee
Center Sandwich
Center Strafford
Center Tuftonboro
Centre Harbor
Charlestown
Chatham
Chester
Chesterfield
Chichester
Chocorua
Claremont
Clarksville
Colebrook
Concord
Contoocook
Conway
Cornish
Cornish Flat
Croydon
Ctr Barnstead
Ctr Harbor
Ctr Ossipee
Ctr Sandwich
Ctr Strafford
Ctr Tuftnboro
Ctr Tuftonboro
Dalton
Damart Inc
Danbury
Danville
Dartmouth Hitchcock Med Ctr
Deerfield
Deering
Derry
Dorchester
Dover
Drewsville
Dublin
Dummer
Dunbarton
Durham
E Andover
E Candia
E Derry
E Hampstead
E Hebron
E Kingston
E Lempster
E Rochester
E Sullivan
E Swanzey
E Wakefield
East Alstead
East Andover
East Candia
East Derry
East Hampstead
East Hebron
East Kingston
East Lempster
East Rochester
East Sullivan
East Swanzey
East Wakefield
Eaton
Eaton Center
Eaton Ctr
Effingham
Elkins
Ellsworth
Enfield
Enfield Center
Enfield Ctr
Epping
Epsom
Errol
Etna
Exeter
Farmington
Fitzwilliam
Francestown
Franconia
Franklin
Freedom
Fremont
Georges Mills
Gilford
Gilmanton
Gilmanton Iron Works
Gilmanton Ironworks
Gilmanton Iw
Gilsum
Glen
Glencliff
Goffstown
Gonic
Gorham
Goshen
Grafton
Grantham
Greenfield
Greenland
Greenville
Groveton
Guild
Guilford
Hales Location
Hampstead
Hampton
Hampton Beach
Hampton Falls
Hancock
Hanover
Harrisville
Harts Location
Haverhill
Hebron
Henniker
Hill
Hillsboro
Hillsborough
Hinsdale
Holderness
Hollis
Hooksett
Hopkinton
Hudson
Intervale
J Jill
Jackson
Jaffrey
Jefferson
Kearsarge
Keene
Keene State College
Kensington
Kingston
Laconia
Lakeport
Lancaster
Landaff
Langdon
Lebanon
Lee
Lempster
Liberty Mutual Insurance
Lincoln
Lisbon
Litchfield
Littleton
Lochmere
Londonderry
Loudon
Lyman
Lyme
Lyme Center
Lyndeboro
Lyndeborough
Madbury
Madison
Manchester
Marlborough
Marlow
Mason
Meadows
Melvin Village
Meredith
Meriden
Merrimack
Middleton
Milan
Milford
Milton
Milton Mills
Mirror Lake
Monroe
Mont Vernon
Moultonborough
Mount Sunapee
Mount Vernon
Mount Washington
Mt Sunapee
Mt Vernon
Mt Washington
Munsonville
N Conway
N Hampton
N Haverhill
N Salem
N Sandwich
N Stratford
N Sutton
N Swanzey
N Walpole
N Woodstock
Nashua
Nelson
New Boston
New Castle
New Durham
New Hampton
New Ipswich
New London
Newbury
Newfields
Newington
Newmarket
Newport
Newton
Newton Junction
Nh Dept Of Safety
Nh Insurance
No Conway
No Hampton
No Haverhill
No Salem
No Stratford
No Walpole
North Chatham
North Conway
North Hampton
North Haverhill
North Salem
North Sandwich
North Stratford
North Sutton
North Swanzey
North Walpole
North Woodstock
Northfield
Northwood
Nottingham
Orford
Ossipee
Pelham
Pembroke
Penacook
Peterborough
Piermont
Pike
Pittsburg
Pittsfield
Plainfield
Plaistow
Plymouth
Portsmouth
Raymond
Richmond
Rindge
Rochester
Rollinsford
Roxbury
Rumney
Rye
Rye Beach
S Acworth
S Danville
S Effingham
S Hampton
S Newbury
S Sutton
S Tamworth
Salem
Salisbury
Sanbornton
Sanbornville
Sandown
Sandwich
Seabrook
Shared Firm Zip
Sharon
Shelburne
Silver Lake
So Acworth
So Danville
So Effingham
So Hampton
So Tamworth
Somersworth
South Acworth
South Chatham
South Danville
South Effingham
South Hampton
South Newbury
South Sutton
South Tamworth
Spofford
Springfield
Stark
Stinson Lake
Stoddard
Strafford
Stratford
Stratham
Sugar Hill
Sullivan
Sunapee
Suncook
Surry
Swanzey
Tamworth
Temple
Tilton
Troy
Twin Mountain
Union
W Chesterfield
W Chesterfld
W Franklin
W Lebanon
W Nottingham
W Ossipee
W Peterboro
W Peterborough
W Springfield
W Stewartstown
W Stewartstwn
W Swanzey
Wakefield
Walpole
Warner
Warren
Washington
Waterville Valley
Waterville Vly
Weare
Webster
Weirs Beach
Wentworth
West Chesterfield
West Franklin
West Lebanon
West Nottingham
West Ossipee
West Peterborough
West Springfield
West Stewartstown
West Swanzey
Westmoreland
Whitefield
Wilmot
Wilmot Flat
Wilton
Winchester
Windham
Winnisquam
Wolfeboro
Wolfeboro Falls
Wonalancet
Woodstock
Woodsville

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