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Area Code Info / Connecticut / 203
203
Connecticut BridgeportGeographic

Area Code 203

Bridgeport, Connecticut

Browse Numbers in This Area Code
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10,145
Available Numbers
🏙️
14
Cities Covered
🕐
New York
Timezone
📋
10-digit
Dialing Rules
Coverage Area

203 Cities and regions covered

Connecticut · CT

Major Cities

Bridgeport New Haven Stamford Waterbury Norwalk Danbury Meriden Shelton Milford Stratford West Haven Trumbull Fairfield Hamden
In Service 1947-01-01
Status Active
Area Code History

203

203是康涅狄格州最早的区号，1947年设立时覆盖全州。经过拆分后现覆盖该州西南部，包括费尔菲尔德县和纽黑文县地区。

Dialing Rules

203

10-digit

When dialing 203 area code numbers, follow these rules:

  • Local calls require full 10-digit dialing (area code + 7-digit number)
  • Long-distance calls require 1 + area code + 7-digit number
Why 203 is Valuable for Business

203 · Bridgeport

The 203 area code covers Bridgeport and surrounding areas, making it one of the most commercially valuable area codes in Connecticut. Owning a premium 203 number enhances your business image and customer trust.

Premium Numbers

203 Premium numbers in this area code

(203) 514-6666
4连号Featured
Bridgeport, CT
$599.00
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(203) 544-6666
4连号Featured
Bridgeport, CT
$599.00
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(203) 774-6666
4连号Featured
Bridgeport, CT
$699.00
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(203) 871-6666
4连号Featured
Bridgeport, CT
$899.00
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(203) 203-3255
Bridgeport, CT
$599.98
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(203) 203-3235
Bridgeport, CT
$599.98
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(203) 203-3236
Bridgeport, CT
$599.98
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(203) 203-3237
Bridgeport, CT
$599.98
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(203) 203-3238
Bridgeport, CT
$599.98
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(203) 203-3239
Bridgeport, CT
$599.98
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(203) 203-3240
Bridgeport, CT
$599.98
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(203) 203-3241
Bridgeport, CT
$599.98
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(203) 203-3242
Bridgeport, CT
$599.98
View Details
(203) 203-3243
Bridgeport, CT
$599.98
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(203) 203-3244
Bridgeport, CT
$599.98
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(203) 203-3245
Bridgeport, CT
$599.98
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(203) 203-3246
Bridgeport, CT
$599.98
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(203) 203-3247
Bridgeport, CT
$599.98
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(203) 203-3248
Bridgeport, CT
$599.98
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(203) 203-3249
Bridgeport, CT
$599.98
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(203) 203-3250
Bridgeport, CT
$599.98
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(203) 203-3251
Bridgeport, CT
$599.98
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(203) 203-3252
Bridgeport, CT
$599.98
View Details
(203) 203-3264
Bridgeport, CT
$599.98
View Details
View All 203 Numbers
FAQ

203 FAQ

What state is the 203 area code in?
The 203 area code is in Connecticut (CT), primarily covering Bridgeport and surrounding areas.
How do I get a premium 203 area code number?
You can search and buy premium 203 numbers on GreatNumber. We offer one-time payment with lifetime ownership — no monthly fees or hidden charges. We provide full porting assistance after purchase.
Can I port a 203 number to another carrier?
Yes, all numbers purchased on GreatNumber can be ported to any carrier of your choice (T-Mobile, AT&T, Verizon, etc.). Porting typically takes 3-14 business days, and we provide full bilingual support.
Related Area Codes

Other area codes related to 203

475 Bridgeport Connecticut 860 Hartford Connecticut 959 Hartford Connecticut

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Browse by Number Pattern

Discover patterned numbers in the 203 area code.

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