203 Area Code - Location map, time zone, and phone lookup
Where is area code 203? Area code 203 is located in southwestern Connecticut and covers Bridgeport, New Haven, Stamford, Waterbury, and Norwalk. It has a single overlay (475) that …
203 Area Code - Map, Phone Lookup, Time Zone - Wirefly
Find 203 area code details including city, time zone, and map. Lookup area code 203 phone number, name, and location.
203 Area Code: New Haven, CT | Location & Time Zone
6 days ago · What is the 203 Area Code? The 203 area code is a geographic telephone area code serving southwestern Connecticut, primarily covering New Haven County, Fairfield …
203 area code — information, time zone, map
3 days ago · 203 is an area code located in the state of Connecticut, US. The largest city it serves is Bridgeport. Find out where 203 area code zone from, which states, counties and cities it …
203 Area Code: Complete Location Info, Time Zone
Nov 22, 2025 · Area code 203 is in Connecticut, USA , spanning 3 counties and serving 67 cities , including Bridgeport, New Haven or Stamford; it currently uses 778 prefixes , assigned from …
203 Area Code - smartbackgroundchecks.com
6 days ago · The 203 area code is a telephone area code in the North American Numbering Plan (NANP) for southwestern Connecticut. It covers most of Fairfield County, including Bridgeport, …
Area Code 203 - Map, time zone, and phone lookup - CallerCenter
About area code 203: location, common spam callers, related area codes, and more. Includes 203 reverse phone lookup to identify spam callers.
203 Area Code: Location, Time Zone and Phone Lookup
The 203 area code is used by phone numbers from city of Bridgeport, New Haven, and Stamford in the state of Connecticut. As one of the 269 US cellphone area codes, the 203 phone code …
203 area code - Area Code Book
Where is the 203 Area Code Located? Area code 203 serves the entire state of Connecticut in United State, providing phone services to both residential and business users.
Area Code 203 - Connecticut - Zipdatamaps
List of ZIP Codes in Area Code 203 ... List of Counties in Area Code 203 ... List of Major Cities/Towns in Area Code 203