phone book, or the business directory.

Area Code 603

Located in the Eastern (GMT -05:00) time zone. Area code 603 serves the state of New Hampshire. This area code was assigned on January 1st, 1947. On January 1st, 1947 it went into service. 603 is a General Purpose Code. Dialing pattern for local calls within the same NPA (area code) is 7D.

Information for Area Code 603

Area Code
603
Country
United States
State
New Hampshire (NH)
Major City
Manchester
Time Zone
Eastern (GMT -05:00)
Population
1,235,735
White Population
1,186,801
Black Population
9,035
Hispanic Population
20,488
Asian Population
15,931
Hawaiian Population
371
Indian Population
2,964
Other Population
7,419
Male Population
607,664
Female Population
628,071
Avg House Value
$125,350.00
Avg Household Income
$49,416.62
Avg Persons Per Household
2.54
Median Age
39.05
Median Age (Male)
38.63
Median Age (Female)
39.47

List of Cities in Area Code Overlay Complex 270

  • Intervale
  • Concord
  • Manchester
  • Woodsville
  • Plainfield
  • Canterbury
  • Meredith
  • Raymond
  • Nashua
  • Keene
  • Tilton
  • North Woodstock
  • Lebanon
  • Tamworth
  • Berlin
  • Milford
  • Salisbury
  • Lancaster
  • Merrimack
  • Salem
  • Hillsborough
  • Epping
  • Hanover
  • Exeter
  • Kingston
  • Rochester
  • North Conway
  • Somersworth
  • Claremont
  • Jackson
  • Meriden
  • Bow
  • Littleton
  • Seabrook
  • Hampton
  • North Walpole
  • Farmington
  • Sunapee
  • Warren
  • Grafton
  • Dover
  • Portsmouth
  • Laconia
  • Northwood
  • Andover
  • New Boston
  • Warner
  • Contoocook
  • Bristol
  • Chesterfield
  • Colebrook
  • Plaistow
  • Jefferson
  • Fitzwilliam
  • Antrim
  • Lyme
  • Jaffrey
  • Durham
  • Goffstown
  • Newmarket
  • Wilton
  • Conway
  • Franklin
  • Barrington
  • Union
  • Center Ossipee
  • Bedford
  • Groveton
  • Pelham
  • Enfield
  • Gorham
  • Walpole
  • Suncook
  • Elkins
  • Peterborough
  • Chester
  • Rindge
  • Ashland
  • Plymouth
  • Henniker
  • Wilmot
  • Hampton Falls
  • Wolfeboro
  • Derry
  • Rye
  • Chichester
  • Campton
  • Milan
  • Greenfield
  • Greenville
  • Lee
  • Center Barnstead
  • Harrisville
  • Charlestown
  • Franconia
  • Pittsfield
  • Canaan
  • New Durham
  • West Lebanon
  • New London
  • Newport
  • Marlborough
  • Alton
  • Sanbornville
  • Bethlehem
  • Lisbon
  • Whitefield
  • Alstead
  • Epsom
  • Sullivan
  • Hampstead
  • Hinsdale
  • Bartlett
  • Candia
  • Madison
  • Gilmanton
  • Orford
  • North Sandwich
  • Troy
  • Winchester
  • Errol
  • Hollis
  • Belmont
  • Weare
  • Hancock
  • Washington
  • Rockingham
  • Pittsburg
  • Center Tuftonboro
  • Newton
  • Westmoreland
  • Deerfield
  • Milton Mills
  • Marlow

List of Zip Codes in Area Code 603

  • 3857
  • 3102
  • 3104
  • 3101
  • 3064
  • 3063
  • 3060
  • 3801
  • 3768
  • 3431
  • 3109
  • 3103
  • 3079
  • 3038
  • 3579
  • 3570
  • 3222
  • 3303
  • 3301
  • 3062
  • 3251
  • 3897
  • 3259
  • 3576
  • 3264
  • 3470
  • 3465
  • 3785
  • 3820
  • 3055
  • 3225
  • 3253
  • 3217
  • 3784
  • 3466
  • 3443
  • 3451
  • 3865
  • 3049
  • 3561
  • 3054
  • 3070
  • 3276
  • 3220
  • 3275
  • 3268
  • 3263
  • 3266
  • 3282
  • 3279
  • 3779
  • 3246
  • 3249
  • 3844
  • 3874
  • 3827
  • 3755
  • 3574
  • 3583
  • 3598
  • 3825
  • 3741
  • 3883
  • 3743
  • 3048
  • 3824
  • 3814
  • 3812
  • 3036
  • 3748
  • 3110
  • 3766
  • 3860
  • 3813
  • 3845
  • 3773
  • 3588
  • 3886
  • 3841
  • 3867
  • 3839
  • 3868
  • 3848
  • 3262
  • 3777
  • 3467
  • 3237
  • 3837
  • 3849
  • 3034
  • 3458
  • 3862
  • 3842
  • 3870
  • 3846
  • 3858
  • 3833
  • 3818
  • 3878
  • 3782
  • 3242
  • 3602
  • 3608
  • 3609
  • 3456
  • 3278
  • 3037
  • 3244
  • 3581
  • 3852
  • 3816
  • 3280
  • 3045
  • 3584
  • 3076
  • 3770
  • 3894
  • 3872
  • 3449
  • 3257
  • 3281
  • 3452
  • 3592
  • 3853
  • 3254
  • 3047
  • 3450
  • 3447
  • 3440
  • 3261
  • 3740
  • 3582
  • 3771
  • 3235
  • 3216
  • 3887
  • 3835
  • 3086
  • 3745
  • 3781
  • 3042
  • 3838
  • 3077
  • 3224
  • 3227
  • 3229
  • 3448
  • 3243
  • 3240
  • 3307
  • 3304
  • 3809
  • 3855
  • 3241
  • 3287
  • 3861
  • 3580
  • 3603
  • 3585
  • 3234
  • 3445
  • 3810
  • 3455
  • 3461
  • 3255
  • 3233
  • 3590
  • 3285
  • 3223
  • 3258

SPs and Telephone companies in Area Code 270

  • Brooks Fiber Communications Of New Hampshire - Nh
  • Choice One Communications Of New Hampshire, Inc.
  • Crc Communications Of Maine, Inc. - Nh
  • Comcast Phone Of New Hampshire, Llc - Nh
  • Bell Atlantic Nynex Mobile
  • Level 3 Communications - Nh
  • Conversent Communications Of New Hampshire, Llc
  • Freedom Ring Communications, Llc
  • Lightship Telecom, Llc - Nh
  • No New England Tel Op Dba Fairpoint Comm - Nh
  • Paetec Communications, Inc. - Nh
  • United States Cellular Corp. - New Hampshire
  • Bandwidth.com Clec, Llc - Nh
  • Sprint Spectrum L.p.
  • Otel Telekom, Inc. - Nh
  • Enhanced Communications Of Northern New England-nh
  • Idt America Corp - Nh
  • Northland Telephone Of Maine, Inc.
  • Dunbarton Telephone Company
  • At&t Local
  • New Cingular Wireless Pcs, Llc - Dc
  • Kearsarge Telephone Co.
  • Merrimack County Telephone Co.
  • Airus, Inc. - Nh
  • Merrimack Co. Telephone Co., Dba Contoocook Valley
  • Ctc Communications Corp. - Nh
  • Wilton Telephone Co.
  • Securesyscom, Inc. - Nh
  • Granite State Telephone, Inc.
  • Omnipoint Miami E License, Llc
  • Dsci, Llc
  • Neutral Tandem-new Hampshire, Llc - Nh
  • Teleport Communications America, Llc - Nh
  • Centurylink Communications Llc
  • Metro Pcs, Inc.
  • Union Telephone Co. - Nh
  • National Mobile Communications Corporation - Vt
  • Time Warner Cable Information Svcs (new Hampshire)
  • Topsham Communications, Llc
  • Charter Fiberlink - Nh
  • Broadview Networks, Inc. - Nh
  • Bretton Woods Telephone Co.
  • Vonage Network Inc.
  • Dixville Telephone Co.
  • Teleport Communications America, Llc - NH
  • Airus, Inc. - NH
  • Tds Metrocom, Llc - Nh
  • Hollis Telephone Company, Inc.

Phone Numbers Beginning With 603