Telephone Area Code 603

Area code 603 serves the state of New Hampshire and located in the Eastern (GMT -05:00) time zone. 89,835 phone numbers in the 603 area code can be found in 134 cities or locations. 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.

area codes

Area Code 603 Information

Area Code
603
Country
United States
State/Province
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

Major cities or places in New Hampshire within 603 area code

  • 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

Zip codes served by 603 area code

  • 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

Carriers providing by 603 area code

  • 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 number(s) in area code 603

  • 603-839-6323
  • 603-389-1933
  • 603-858-0970
  • 603-413-3677
  • 603-932-5723
  • 603-225-6612
  • 603-259-4849
  • 603-506-6874
  • 603-644-3700
  • 603-747-9453
  • 603-014-2000
  • 603-326-7492
  • 603-811-1222
  • 603-780-4643
  • 603-634-0978
  • 603-613-4158
  • 603-233-1493
  • 603-769-3804
  • 603-244-8728
  • 603-333-1228
  • 603-490-6169
  • 603-969-3816
  • 603-703-1701
  • 603-384-3024
  • 603-570-3722
  • 603-932-5985
  • 603-868-5566
  • 603-259-1543
  • 603-481-8923
  • 603-285-6726
  • 603-575-6573
  • 603-952-2853
  • 603-874-4372
  • 603-734-5233
  • 603-548-2876
  • 603-314-3256
  • 603-664-3775
  • 603-409-8207
  • 603-333-6543
  • 603-273-7067
  • 603-554-5671
  • 603-553-0394
  • 603-865-3571
  • 603-534-7811
  • 603-579-9396
  • 603-275-6864
  • 603-404-8570
  • 603-442-5867
  • 603-707-4863
  • 603-253-2879
  • 603-333-1285
  • 603-374-8447
  • 603-253-2876
  • 603-931-3548
  • 603-484-8156
  • 603-948-5538
  • 603-931-3574
  • 603-738-8365
  • 603-738-1588
  • 603-703-3151
  • 603-661-8189
  • 603-574-4366
  • 603-440-4683
  • 603-401-3396
  • 603-333-4628
  • 603-327-7679
  • 603-314-3772
  • 603-314-3765
  • 603-314-3280
  • 603-242-1432
  • 603-749-4865
  • 603-609-0347
  • 603-571-9121
  • 603-932-5561
  • 603-899-7177
  • 603-259-4299
  • 603-474-4096
  • 603-637-4830
  • 603-253-2883
  • 603-253-2874
  • 603-931-3798
  • 603-932-6286
  • 603-768-1496
  • 603-945-6153
  • 603-988-9807
  • 603-715-3950
  • 603-669-0504
  • 603-534-6094
  • 603-361-7888
  • 603-438-8454
  • 603-486-7605
  • 603-506-8522
  • 603-223-8889
  • 603-206-3313
  • 603-892-1694
  • 603-991-8519
  • 603-496-3082
  • 603-405-8782
  • 603-290-5119
  • 603-326-4008
  • 603-521-2086
  • 603-682-5989
  • 603-915-1479
  • 603-606-9010
  • 603-217-5314
  • 603-869-7110
  • 603-858-5373
  • 603-833-9494
  • 603-767-1195
  • 603-686-7841
  • 603-660-2459
  • 603-634-0942
  • 603-557-0749
  • 603-516-4428
  • 603-491-3964
  • 603-244-1476
  • 603-420-1384
  • 603-306-4330
  • 603-832-3329
  • 603-490-1171
  • 603-253-2862
  • 603-601-4457
  • 603-301-5063
  • 603-932-5973
  • 603-952-2569
  • 603-931-7941
  • 603-779-9072
  • 603-552-4261
  • 603-489-8738
  • 603-440-0029
  • 603-409-0225
  • 603-315-6506
  • 603-315-4347
  • 603-315-1990
  • 603-780-4642
  • 603-296-7796
  • 603-932-5895
  • 603-583-0009
  • 603-568-3223
  • 603-450-5372
  • 603-671-3061
  • 603-795-0650
  • 603-229-0447
  • 603-253-2077
  • 603-819-5587
  • 603-890-8935
  • 603-253-2237
  • 603-637-9995
  • 603-291-1332
  • 603-346-4332
  • 603-969-9959
  • 603-969-2165
  • 603-952-3165
  • 603-782-9219
  • 603-727-4052
  • 603-686-8276
  • 603-634-4735
  • 603-586-0220
  • 603-583-2653
  • 603-583-2632
  • 603-513-8147
  • 603-509-3636
  • 603-506-6710
  • 603-439-4092
  • 603-369-4805
  • 603-320-6288
  • 603-312-7252
  • 603-306-9663
  • 603-276-4217
  • 603-276-1651
  • 603-263-6318
  • 603-261-2402
  • 603-259-5925
  • 603-210-0092
  • 603-494-5861
  • 603-353-0456
  • 603-433-4549
  • 603-759-3638
  • 603-932-5056
  • 603-392-5162
  • 603-960-2242
  • 603-968-5756
  • 603-244-3754
  • 603-237-1803
  • 603-819-4145
  • 603-874-4158
  • 603-442-5868
  • 603-499-8333
  • 603-280-4638
  • 603-369-5017
  • 603-637-4835
  • 603-636-7449
  • 603-625-5547
  • 603-325-4144
  • 603-504-3758
  • 603-574-4331
  • 603-369-5155
  • 603-876-6540
  • 603-206-4743
  • 603-206-4701

Recent comments in area code 603

  • 603-217-6246

    Robo call from company selling medical braces (even though I have nomorobo) Press 1 to talk; press 9 to be removed from call list

    Created by Charlie Oscar, 27 day ago
  • 603-921-8041

    Do you have the longitude/latitude of #603 921 8041? Zip 03071... If yes may I see it ? Please display

    Created by Anonymous, 27 day ago
  • 603-721-5315

    Showed up on phone as Credit Bureau E (this last might be shortened because of my phone). Should have been blocked. Didn't answer it and it didn't leave voicemail.

    Created by Chaz Foote, 21 day ago
  • 603-819-9935

    This person is texting my phone constantly. When I text back to tell them that they are texting the wrong person, and to stop, it is ignored. I have tried to call this number and they text back saying 'text me dont call.' I cant make them stop. I am also being charged on my phone for incoming texts. I have been unsuccessfull looking up this owners name, and or address. How can I make them stop texting me? Thank you.

    Created by Anonymous
  • 603-358-0200

    They called my cell phone and when I 'Ignored' them, they called right back, so I 'Ignored' them again! It is not a phone number I recognized so I wasn't going to answer it- especially at work!!

    Created by Anonymous
  • 603-283-9775

    total scam. I called it back and won a trip to mexico and $2500 lol and when I got connected through I was asked if I had a valid credit card. I said no but I have a debit card visa, than I got hung up on,kinda rude,Ithink I'll call back and toy with these scammers

    Created by Anonymous
  • 603-214-3673

    robo call about some sort of service, if you no longer wish to receive calls please press 2... so sad I let it go to vm instead of picking up.Need legislation to allow us to send reverse electric shock back through system to originators of such calls. Enough to short their circuitry. Blessed con artists.

    Created by Anonymous
  • 603-589-7210

    caller id says 'keene sentinel ' is calling. i tried calling the number back and it says number is not valid ?? Alli wanted to do is get my name off the calling list..if there is one.

    Created by Anonymous
  • 603-214-3545

    Calls every day for the last two weeks aprox 12:30-12:56 midday. Nothing was said, no message was record. Will they stop calling or identified? Very disturbing.

    Created by Anonymous
  • 603-373-1923

    This time it was a girl using my name and talking about my business and credit confirmations.all untrue.I have no credit and dont want any.and they are calling back and back and back

    Created by Anonymous
  • 603-581-2735

    Called to inform me that I won 4 plane tickets and had to go to a Wyndham Resort to pick them up. All I had to do was take a tour blah blah blah. Scam.

    Created by Anonymous
  • 603-314-3629

    Yep, got a call while I was out, No msg. Since I have family in New Hampshire I wasn't sure. When I tried (several times) Busy, over and over. This was using my cell phone. I just now tried on my landline.. Guess what? 'we are sorry, the number you called has been disconnected' Right now, I am going to file a complaint again! I don't know why I bothered to sing up for Do-Not-Call. I must have signed up with 'give me a call'

    Created by Anonymous
  • 603-328-6451

    603-328-6451- annoying calls- don't say anything- from New Hampshire- want the name of the company so I can demand to be on their no call list.

    Created by Anonymous
  • 603-661-1903

    My phone rang at 3:06 AM showing this number - I did not pick it up, so I do not know what the purpose of this call was.    However, whatever the reason may be, calling at 3 in the morning is definitely pushing it.

    Created by Anonymous
  • 603-812-3543

    Have received over 20 texts from number claiming that I have subscribed to CAT FACTS. I get texts at all hours with random facts about cats. Seems to be no way to cancel said subscription.

    Created by Anonymous
  • 603-210-0107

    don;t understand, we are on the dnc list, and always get calls.    they were selling siding, windows, etc, and I just hung up.    sick of it!    Thanks

    Created by Anonymous
  • 603-524-7720

    Don's Tree Services 1982 Potter Hill Rd Gilford, NH 03249 603-524-7720 http://donstreesvcllc.com/ Don's Tree Service is a family owned and operated business located in scenic Gilford, New Hampshire. For over fifty years, Don's Tree Service has provided professional tree care to residential and commercial properties throughout Central New Hampshire. Tree Service, Tree Trimming, Tree Removal, Tree Care, Landscaper

    Created by Anonymous
  • 603-437-4897

    Received 2 Missed calls from Caller ID Name FIRECO INC on 2 different days.  On each day, the call was from 2 different phone numbers.  First was, 603-437-4897, and the 2nd was from 603-425-5667. Anyone know of this company, and the reason for calling?

    Created by Anonymous
  • 603-290-5495

    Received a call from Valerie something at this number, who did not identify a company she was with but immediately asked for my social security number. When I asked her who she was calling on behalf of, she told me Capital One. I have not had an existing Capital One account in over a year, and the one I had has been paid off for that long. Hung up, hit *69 and got the number, and it's a cell out of Concord. SCAM.

    Created by Anonymous
  • 603-374-6342

    My friend told the timeshare place that we might sign up and after I have told them no 3 times they still call my cell phone daily!! I want this company to stop!

    Created by Anonymous
  • 603-833-2117

    This number is a SCAMMER. They will tell you they are with the global investigator, and then want to send you a check. This is a scam to sneak money into the usa. Tell them you know its a scam and hang up.

    Created by Anonymous
  • 603-236-7100

    I also received a call with no voice message but voices could be heard in the background of the voicemail indicating telemarketer to me.

    Created by Anonymous
  • 603-263-7095

    Three calls in three days. No messages. Returned call but got only white noise. Sent text telling caller to never call again. Got carrier message telling me I had made a 'text to landline' message. Will leave more if more anonymous calls are received from this number.

    Created by Anonymous
  • 603-601-4010

    Automated call from this number asking who I would vote for. I indicated opposite numbers to my favorites to mess up their survey.ha ha.

    Created by Anonymous
  • 603-241-3679

    rang us four times in the last hour. never ever ended up leaving a msg. gonna report 'em to FCC.

    Created by Anonymous
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