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 covers. Get the most exact information on time zones here.
Area Code 203 is located in Connecticut. It covers 46 cities, including Milford, Bridgeport, Stamford, New Haven, and Waterbury. It also covers 6 planning regions, including Western Ct County, South Central Ct County, Greater Bridgeport County, Naugatuck Vly County, and Capitol County.
Browse area code 203 phone numbers, prefixes and exchanges. The 203 area code serves Wallingford, Stamford, Hartford, Middletown, New Haven, covering 60 ZIP codes in 7 counties.
Area codes 203 and 475 are telephone area codes in the North American Numbering Plan (NANP) for the southwestern part of the U.S. state of Connecticut.
Find 203 area code details including city, time zone, and map. Lookup area code 203 phone number, name, and location.
Area code 203 covers 3 counties of Connecticut. Currently the major areas served by this area code are New Haven, Litchfield and Fairfield. Where is 203 Area Code and City using this dialling code?
203 Area Code 203 - Map, time zone with Zip codes by Area Code Lookup
Area Code 203 Map and Data Area Code 203 Profile ... Area Code 203 Boundary Map List of ZIP Codes in Area Code 203
Area code 203 serves Bridgeport, Connecticut. Find the location, cities covered, time zone, and history of the 203 area code.