Telephone Area Code 203

Area code 203 serves the state of Connecticut and located in the Eastern (GMT -05:00) time zone. 293,584 phone numbers in the 203 area code can be found in 36 cities or locations. Area code 203 serves the state of Connecticut. This area code was assigned on January 1st, 1947. On January 1st, 1947 it went into service. 203 is a General Purpose Code. 203 service area does overlap with 475 area codes. Dialing pattern for local calls within the same NPA (area code) is 10D.

area codes

Area Code 203 Information

Area Code
203
Country
United States
State/Province
Connecticut (CT)
Major City
Bridgeport
Time Zone
Eastern (GMT -05:00)
Population
1,664,818
White Population
1,314,773
Black Population
181,040
Hispanic Population
186,838
Asian Population
46,897
Hawaiian Population
648
Indian Population
3,766
Other Population
78,365
Male Population
802,460
Female Population
862,358
Avg House Value
$253,285.05
Avg Household Income
$67,484.27
Avg Persons Per Household
2.61
Median Age
37.62
Median Age (Male)
36.60
Median Age (Female)
38.61

Major cities or places in Connecticut within 203 area code

  • New Haven
  • Ansonia
  • Danbury
  • Naugatuck
  • Stamford
  • Bridgeport
  • Waterbury
  • Cos Cob
  • Wallingford
  • Guilford
  • Wolcott
  • Cheshire
  • Shelton
  • Norwalk
  • Meriden
  • Milford
  • Old Greenwich
  • Madison
  • Wilton
  • Greenwich
  • Fairfield
  • Darien
  • Branford
  • Trumbull
  • Hamden
  • Redding
  • Oxford
  • New Canaan
  • Ridgefield
  • Westport
  • Newtown
  • Southbury
  • Woodbury
  • Riverside
  • Weston
  • North Branford

Zip codes served by 203 area code

  • 6519
  • 6510
  • 6511
  • 6820
  • 6437
  • 6812
  • 6810
  • 6811
  • 6702
  • 6708
  • 6710
  • 6405
  • 6608
  • 6604
  • 6607
  • 6897
  • 6451
  • 6450
  • 6880
  • 6910
  • 6902
  • 6901
  • 6611
  • 6484
  • 6851
  • 6850
  • 6855
  • 6514
  • 6518
  • 6517
  • 6418
  • 6401
  • 6877
  • 6443
  • 6854
  • 6410
  • 6825
  • 6824
  • 6488
  • 6798
  • 6492
  • 6470
  • 6906
  • 6870
  • 6460
  • 6605
  • 6830
  • 6831
  • 6807
  • 6840
  • 6905
  • 6907
  • 6610
  • 6606
  • 6515
  • 6524
  • 6525
  • 6896
  • 6716
  • 6478
  • 6483
  • 6513
  • 6512
  • 6516
  • 6471
  • 6472
  • 6473
  • 6770
  • 6883
  • 6712
  • 6706
  • 6705
  • 6878
  • 6461
  • 6853

Carriers providing by 203 area code

  • Teleport Communications America, Llc - Ct
  • Southern New England Telco Dba Frontier Comm Of Ct
  • Cellco Partnership Dba Verizon Wireless - Ct
  • Sprint Spectrum L.p.
  • Cox Connecticut Telecom, Llc
  • Brooks Fiber Communications Of Connecticut Inc-ct
  • Choice One Communications, Inc. - Ct
  • Ctc Communications Corp. - Ct
  • Broadwing Communications, Llc - Ct
  • Paetec Communications, Llc - Ct
  • At&t Local
  • New Cingular Wireless Pcs, Llc - Dc
  • Global Crossing Local Services, Inc.-ct
  • Cablevision Lightpath, Inc. - Ct
  • Omnipoint Communications, Inc. - Ct
  • Peerless Network Of Connecticut, Llc - Ct
  • Verizon New York Inc.
  • American Messaging Services, Llc
  • Level 3 Communications, Llc - Ct
  • Metro Pcs, Inc.
  • Conversent Communications Of Connecticut, Llc
  • Bandwidth.com Clec, Llc - Ct
  • Global Naps, Inc. - Ct
  • Usa Mobility Wireless, Inc.
  • Comcast Phone Of Connecticut, Inc. - Ct
  • Tc Systems,inc. - Ny
  • Mcimetro Access Transmission Services Llc
  • Paetec Communications, Inc. - Ny

Phone number(s) in area code 203

  • 203-741-7007
  • 203-606-3997
  • 203-868-6477
  • 203-782-7202
  • 203-864-4161
  • 203-845-9579
  • 203-324-2000
  • 203-590-7141
  • 203-308-4175
  • 203-612-2984
  • 203-308-4682
  • 203-308-4649
  • 203-894-2518
  • 203-405-9763
  • 203-308-4642
  • 203-826-3704
  • 203-594-8035
  • 203-941-4663
  • 203-308-4589
  • 203-230-9208
  • 203-308-4698
  • 203-307-2635
  • 203-308-5489
  • 203-778-6542
  • 203-989-9443
  • 203-616-4407
  • 203-902-0511
  • 203-998-2364
  • 203-308-5141
  • 203-560-3887
  • 203-522-2232
  • 203-500-6961
  • 203-433-3765
  • 203-390-5818
  • 203-916-1731
  • 203-577-8531
  • 203-505-3211
  • 203-405-5249
  • 203-536-9923
  • 203-856-4799
  • 203-296-1527
  • 203-373-9422
  • 203-414-3356
  • 203-589-6715
  • 203-297-6943
  • 203-303-9551
  • 203-683-3072
  • 203-304-7232
  • 203-285-8519
  • 203-307-2611
  • 203-405-9698
  • 203-489-1947
  • 203-308-4148
  • 203-533-1328
  • 203-349-6276
  • 203-345-6321
  • 203-763-4544
  • 203-307-2761
  • 203-533-0029
  • 203-307-2639
  • 203-308-4569
  • 203-308-4563
  • 203-308-4552
  • 203-651-7192
  • 203-989-0621
  • 203-877-6613
  • 203-791-6264
  • 203-709-1719
  • 203-642-0543
  • 203-639-2125
  • 203-591-7416
  • 203-583-3866
  • 203-489-9845
  • 203-433-3743
  • 203-433-3738
  • 203-375-4411
  • 203-451-0546
  • 203-635-7217
  • 203-641-8303
  • 203-893-4884
  • 203-306-7388
  • 203-888-9054
  • 203-751-1363
  • 203-558-9005
  • 203-633-4836
  • 203-497-3521
  • 203-580-1989
  • 203-687-4066
  • 203-344-8189
  • 203-364-5478
  • 203-990-1769
  • 203-683-9886
  • 203-610-6218
  • 203-643-5199
  • 203-717-5010
  • 203-405-9619
  • 203-204-2370
  • 203-993-9355
  • 203-941-1494
  • 203-940-0943
  • 203-921-5304
  • 203-694-0488
  • 203-307-2705
  • 203-233-4521
  • 203-528-1332
  • 203-439-5915
  • 203-654-9081
  • 203-439-5995
  • 203-290-8799
  • 203-253-1616
  • 203-859-5626
  • 203-787-9417
  • 203-752-1815
  • 203-624-8226
  • 203-565-0310
  • 203-676-7555
  • 203-303-9325
  • 203-555-0100
  • 203-304-7587
  • 203-304-7583
  • 203-698-5528
  • 203-304-7591
  • 203-878-9123
  • 203-307-2706
  • 203-347-0792
  • 203-304-7593
  • 203-304-7579
  • 203-304-7607
  • 203-304-7574
  • 203-489-9512
  • 203-643-5096
  • 203-380-9731
  • 203-836-1256
  • 203-997-7822
  • 203-233-7242
  • 203-648-7800
  • 203-249-5997
  • 203-274-0852
  • 203-859-4404
  • 203-521-4560
  • 203-921-6585
  • 203-461-0998
  • 203-582-6935
  • 203-894-2623
  • 203-957-4363
  • 203-931-5936
  • 203-751-4848
  • 203-733-1647
  • 203-631-4029
  • 203-439-3363
  • 203-361-8348
  • 203-312-3968
  • 203-601-7264
  • 203-405-8039
  • 203-807-0224
  • 203-249-6057
  • 203-249-5883
  • 203-249-4081
  • 203-249-1938
  • 203-249-6011
  • 203-249-7260
  • 203-249-5984
  • 203-249-4259
  • 203-249-6287
  • 203-249-3900
  • 203-249-7459
  • 203-249-4940
  • 203-249-6688
  • 203-249-1069
  • 203-249-3546
  • 203-249-2770
  • 203-249-1048
  • 203-249-1743
  • 203-249-9731
  • 203-249-1282
  • 203-249-5974
  • 203-249-5213
  • 203-249-3070
  • 203-249-4023
  • 203-249-3890
  • 203-249-3720
  • 203-249-4972
  • 203-249-2833
  • 203-249-6602
  • 203-249-6449
  • 203-249-7605
  • 203-249-8555
  • 203-249-7532
  • 203-249-7508
  • 203-249-2672
  • 203-249-2074
  • 203-249-7369
  • 203-249-5179
  • 203-249-3567
  • 203-249-1157
  • 203-249-0736
  • 203-249-1579
  • 203-249-8729
  • 203-249-5365
  • 203-249-2511

Recent comments in area code 203

  • 203-733-6162

    I keep getting calls from this number and its a robocaller asking me to wait on the line, it has a really weird accent so im unable to understand everything that is saying

    Created by Daniel, 19 day ago
  • 203-232-8929

    Got a call from this number regarding an orthopedic appointment. She asked for my Health Insurance Information.

    Created by Louis, 19 day ago
  • 203-377-1343

    you said the number was active in Bridgeport CT?????? why are you saying zero results found? Call me on (203) 521-7575 Pat Gribbon

    Created by Anonymous, 28 day ago
  • 203-808-1309

    voicemail from ‪(203) 808-1309‬ says "it's UPS and you have a delivery - could you please call me back at ‪(203) 808-1309‬"

    Created by John Smith, 18 day ago
  • 203-232-0793

    This is my cell phone number and does not belong to Michael Mauriello. Someone from Westport called me and left a message telling me I called them and she was getting back. I called her and she insisted I called I said my phone was most likely spoofed and hacked

    Created by Randall Tuttle, 15 day ago
  • 203-514-3854

    GOT A CALL FROM THIS NUMBER AND PROMISED A LOAN HAD TO PAY 110 UP FRONT LIKE A FOOL I DID THEN WHEN THEY HAD ME THEY GOT ANOTHER 160 FOR SOME TAX SO THIS LOAN OF 1000 COULD BE SENT LIKE A FOOL DONE THAT NOW THEY NEED ANOTHER 140 SO THIS CAN GO THROUGH WHAT FOR IM NOT SURE BUT WHEN I WANTED IT CANCELLED THEY WANTED A FEE OF 100 SO WATCH OUT FOR THIS NUMBER I WAS DOWN B4 THEY RUNG NOW I AM DOWN AND KICKED IN THE FACE AND BROKEN

    Created by Anonymous
  • 203-376-5486

    constant calling, no one talks. They call in the middle of the night. They make constant calls to my family members including our children.

    Created by Anonymous
  • 203-659-9143

    they wont stop calling my phone. and when i don't answer they don't leave a voice mail or they leave a one second voice mail of no one talking. starting to make me mad.

    Created by Anonymous
  • 203-864-6233

    I want my number taken off of this list. I am being harassed by this number and have tried taking my phone off of their call list at least 5 times.

    Created by Anonymous
  • 203-643-9141

    Answer Machine stated this call is for the person in charge of the electricity bill. Then it hung up and said goodbye.

    Created by Anonymous
  • 203-297-3842

    we have got numerous rings with this no., once late in the night. these people dont say anything, just put the phone down

    Created by Anonymous
  • 203-745-9810

    They call me constantly! A man is always looking for someone named Lily. He calls early mornings and at 1:46am! Ridiculous!

    Created by Anonymous
  • 203-964-7960

    They first called from this number at 3 am and then started calling over and over from a blocked number. When I would answer there was only silence or breathing.

    Created by Anonymous
  • 203-802-4098

    The user sent harassing text messages. Describing what colour clothes I had on and the design of my room.

    Created by Anonymous
  • 203-898-1845

    Hey man,Did you lose ur blackberry at Beijing?My father was a taxi driver,he picked this. when you saw this message,please send a e-mail to me:[email protected] com. we will put this back to you.

    Created by Anonymous
  • 203-433-3066

    Multiple calls nearly every day. Foreign caller on the other line. Relentless upon asking to be removed from their list.

    Created by Anonymous
  • 203-343-0209

    when i picked up it was an automated message that told you to click on 1 to claim prize. when a person got on the phone (asian) they told me because i was a good consumer I won $100. then they asked my name. well... if I really won money, they would have had my name, right. dont answer the call.. or block it. better yet... report it.

    Created by Anonymous
  • 203-937-2910

    Called my landline. I stayed on hold because ' my call is important to them' and they called me.. Then magically got disconnected.. Really people?

    Created by Anonymous
  • 203-396-6905

    just got a call fromt his company saying that i owe money that i don't owe has anyone else received this call.

    Created by Anonymous
  • 203-682-6442

    rang with 'Unknown Name' in Calling-ID. I do not recognise anybody in this region code & refuse to reply rings with anybody who will not ID. themselves.

    Created by Anonymous
  • 203-715-1707

    got a text asking first saying i lived across the street from them, then asked me if i was angie, and when i replied no and said i gave them my number on facebook.

    Created by Anonymous
  • 203-781-6065

    This person has been calling my phone harassing me daily. This has being going on for a week now. This is a constant thing.

    Created by Anonymous
  • 203-450-8926

    Junk fax claiming that this financial group had 'recently contacted us' and was 'notified of upcoming equipment needs'.Several problems:The fax got both our company name and owner name wrongWe were never contactedWe have no upcoming equipment needs.Number listed is 'direct line' for Mark Carr of Millenium (sic) Financial Funding. Google searches indicate the site name is misspelled and 'Millennium Funding' is either out of business or bought out by someone else.

    Created by Anonymous
  • 203-376-7786

    Some guy called me and told me to pick a number from 1 to 10. I was thinking of 567 and he guessed it. I was totally blown away. I asked him how he knew and he told me it was magic. I asked him to do another trick. He put me on hold and 2 minutes later my doorbell rang but no one was there. Then he hung up. Called back but goes straight to voicemail

    Created by Anonymous
  • 203-538-0911

    203-538-0911 I get calls from this number but hangs up when answering machine picks up. No idea who they are..

    Created by Anonymous
Report a Phone Number

Tell us as much as you can without sharing any personal information. Please try not to use any insulting vocabulary - even if it's hard. Otherwise we are obliged to remove your comment.

Phone Number in question. Type the phone number (eg. 203-###-####) you would like to report.
Your name as you would like it to appear in the title of your post.
Share information, not emotions. Please watch your language. Abusive messages will be removed.

Contact Us

Thank you for using Whlhl service!

We are ready to provide you with more information and answer any questions you may have.

Please email us with any questions, requests, or suggestions at [email protected].