203 Area Code
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203 AREA CODE INFO
State
Connecticut
Major City
Bridgeport
Time Zone
America/
Current Time
05:43 PM
Where is area code 203 located?
Reverse Phone Lookup for Area Code 203
Simply enter the number into the reverse lookup tool to access billions of records, including details like names, addresses, and more. This secure service lets you handle unfamiliar calls, avoid scams, and safeguard your personal information from data breaches. Easy, reliable, and stress-free, and no app needed.
Nearby Area Codes
History of the 203 Area Code
The 203 area code was established in 1947 as one of the original codes introduced under the NANP. Initially, it covered the entire state of Connecticut.
Key Milestones
- 1995: Rapid population growth and increasing demand for phone numbers led to the introduction of the 860 area code, which split off to serve the northern and eastern parts of Connecticut.
- 2009: The 475 overlay was added to the 203 area code region, ensuring a continuous supply of new phone numbers without disrupting existing ones.
These changes allowed the 203 area code to continue serving the southwestern region of Connecticut while accommodating modern communication needs.
Facts and Statistics
Phone number prefixes in the 203 area code
FAQ
What you need to know about area codes
Where is area code 203 located in the USA?
The 203 area code serves southwestern Connecticut, including Fairfield County and parts of New Haven County. It encompasses cities with historical, economic, and cultural significance. The area code also serves numerous smaller towns, blending urban, suburban, and rural lifestyles.
Who is calling from 203 area code?
Dialing within the 203 area code region is straightforward, especially with the implementation of the 475 overlay. Local Calls: Dial 10 digits (area code + number), e.g., 203-XXX-XXXX. National Calls: Dial 1 + the area code + the phone number, e.g., 1-203-XXX-XXXX. International Calls: Use your country’s exit code, followed by 1 (U.S. code), and the area code and phone number, e.g., +1-203-XXX-XXXX.
Who Uses the 203 Area Code?
Search any phone number starting with 203 area code through Searqle's phone lookup tool. Enter the number and hit "SEARCH" to access caller details including full name and address. Our extensive database combines official records with user-reported data about spam, robocalls, and telemarketing numbers, helping you quickly identify unwanted callers.
How to Dial the 203 Area Code?
Cities and Counties in the 203 Area Code The 203 area code is home to some of Connecticut’s most notable cities, each contributing to the region’s character and economy. Major Cities in the 203 Area Code Bridgeport: Connecticut’s largest city, known for its rich industrial history and cultural diversity. Stamford: A financial hub with a growing population of young professionals and corporate headquarters. New Haven: A cultural and educational center, featuring Yale University and numerous museums. Norwalk: A scenic coastal city offering historical attractions and a thriving arts scene.
What cities are associated with 203 area code?
Residential Users The 203 area code serves a diverse population of residents, ranging from suburban families in Fairfield County to students and professionals in urban centers like New Haven. Businesses The region’s economy thrives on industries such as: Education: Institutions like Yale University in New Haven are globally renowned. Finance and Technology: Stamford hosts numerous corporate offices and tech startups. Healthcare: The Yale New Haven Health System is a major employer and service provider. Government and Non-Profit Organizations The 203 area code supports many governmental and non-profit organizations based in Fairfield and New Haven counties, addressing regional and national issues.
How do I get a local phone number that starts from 203?
To obtain a phone number in the USA, follow these steps: For Non-Residents: If you reside outside the region associated with the 203 area code, you can acquire a number by contacting a service provider operating within that area. They can assign you a number with the desired area code. For Residents: If you live within the 203 area code region, you can select your preferred service provider. They will assign you a number with the local area code.
201New Jersey, NJ
203Connecticut, CT
205Alabama, AL
206Washington, WA
207Maine, ME
208Idaho, ID
209California, CA
210Texas, TX
212New York, NY
213California, CA
214Texas, TX
215Pennsylvania, PA
216Ohio, OH
217Illinois, IL
218Minnesota, MN
219Indiana, IN
220Ohio, OH
223Pennsylvania, PA
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227Maryland, MD
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231Michigan, MI
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251Alabama, AL
252North Carolina, NC
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260Indiana, IN
262Wisconsin, WI
267Pennsylvania, PA
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270Kentucky, KY
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274Wisconsin, WI
276Virginia, VA
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302Delaware, DE
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305Florida, FL
307Wyoming, WY
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316Kansas, KS
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341California, CA
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419Ohio, OH
423Tennessee, TN
424California, CA
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440Ohio, OH
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448Florida, FL
458Oregon, OR
463Indiana, IN
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534Wisconsin, WI
539Oklahoma, OK
540Virginia, VA
541Oregon, OR
551New Jersey, NJ
557Missouri, MO
559California, CA
561Florida, FL
562California, CA
563Iowa, IA
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567Ohio, OH
570Pennsylvania, PA
571Virginia, VA
572Oklahoma, OK
573Missouri, MO
574Indiana, IN
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582Pennsylvania, PA
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602Arizona, AZ
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605South Dakota, SD
606Kentucky, KY
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609New Jersey, NJ
610Pennsylvania, PA
612Minnesota, MN
614Ohio, OH
615Tennessee, TN
616Michigan, MI
617Massachusetts, MA
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620Kansas, KS
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628California, CA
629Tennessee, TN
630Illinois, IL
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641Iowa, IA
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646New York, NY
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657California, CA
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667Maryland, MD
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678Georgia, GA
680New York, NY
681Virginia, VA
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689Florida, FL
701North Dakota, ND
702Nevada, NV
703Virginia, VA
704North Carolina, NC
706Georgia, GA
707California, CA
708Illinois, IL
712Iowa, IA
713Texas, TX
714California, CA
715Wisconsin, WI
716New York, NY
717Pennsylvania, PA
718New York, NY
719Colorado, CO
720Colorado, CO
724Pennsylvania, PA
725Nevada, NV
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728Florida, FL
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770Georgia, GA
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773Illinois, IL
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775Nevada, NV
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785Kansas, KS
786Florida, FL
801Utah, UT
802Vermont, VT
803South Carolina, SC
804Virginia, VA
805California, CA
806Texas, TX
808Hawaii, HI
810Michigan, MI
812Indiana, IN
813Florida, FL
814Pennsylvania, PA
815Illinois, IL
816Kansas, KS
817Texas, TX
818California, CA
820California, CA
826Virginia, VA
828North Carolina, NC
830Texas, TX
831California, CA
832Texas, TX
835Pennsylvania, PA
838New York, NY
839South Carolina, SC
840California, CA
843South Carolina, SC
845New York, NY
847Illinois, IL
848New Jersey, NJ
850Florida, FL
854South Carolina, SC
856New Jersey, NJ
857Massachusetts, MA
858California, CA
859Kentucky, KY
860Connecticut, CT
861Illinois, IL
862New Jersey, NJ
863Florida, FL
864South Carolina, SC
865Tennessee, TN
870Arkansas, AR
872Illinois, IL
878Pennsylvania, PA
901Tennessee, TN
903Texas, TX
904Florida, FL
906Michigan, MI
907Alaska, AK
908New Jersey, NJ
909California, CA
910North Carolina, NC
912Georgia, GA
913Kansas, KS
914New York, NY
915Texas, TX
916California, CA
917New York, NY
918Oklahoma, OK
919North Carolina, NC
920Wisconsin, WI
925California, CA
928Arizona, AZ
929New York, NY
930Indiana, IN
931Tennessee, TN
934New York, NY
936Texas, TX
937Ohio, OH
938Alabama, AL
940Texas, TX
941Florida, FL
943Georgia, GA
945Texas, TX
947Michigan, MI
948Virginia, VA
949California, CA
951California, CA
952Minnesota, MN
954Florida, FL
956Texas, TX
959Connecticut, CT
970Colorado, CO
971Oregon, OR
972Texas, TX
973New Jersey, NJ
975Kansas, KS
978Massachusetts, MA
979Texas, TX
980North Carolina, NC
983Colorado, CO
984North Carolina, NC
985Louisiana, LA
986Idaho, ID
989Michigan, MI
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