Area Code 203

Area Code 203 is in Connecticut

Other Connecticut Area Codes
203, 475, 860, 959

Connecticut Area Code Overlays
(203 and 475) and (860 and 959)


Area Code 203 History:

Area code 203 was put into service 01/01/1947. In 1995 Area code 203 was split to form area code 860. In 2009 area code 203 was overlaid with area code 475.

Counties in Connecticut within area code 203 include:

New Haven, Fairfield and Litchfield.

Major cities or places in Connecticut within area code 203 include:

Area codes 203 and 475 serve the southwestern portions of Connecticut including the larger communities of Bridgeport, Danbury, Darien, East Haven, Meriden, Milford, Naugatuck, New Haven, Norwalk, Orange, Shelton, Stamford, Trumbull, Waterbury, West Haven and Westport in addition to many smaller communities.





Area Code Look Up - Select An Area Code To Find Its location





Related pages


telephone area code 616530 area code mapbridgeport wv area codearea code 765 indianacity code for new yorkticonderoga ny zip codewhat city is area code 623area code 647 ontario520area codequeensland country codesteelman saskatchewanarea code for edina mn301 phone area codewhere is area code 352where is 540 area codedallas tx postal codearea code in manila philippinesarea codes 703 locationarea code for alexandria lawhere is 763 area code locatedwhich area code is 954where is the 813 area code located017 area code irelandwhere is 949 area code locatedarea code 781 citywhat timezone is st george utahphone code 2501-443 area codearea code 305 timezone425 area code cityarea code for durham ncwhat is the area code for phoenix azsinaloa area codearea codes 809where is area code 323south carolina phone area codeswhat area code is 827how to dial to germany from canadanew york are codeswhere is 604 area codewhere is the 919 area codecalling to dominican republicwhere is the 470 area code locatedwhere is a 239 area codearea code754what city is area code 609edinburg texas area codearea code for chesapeake vaarea code springfield moarea code 860 usais area code 801 a toll free numberarea code 920 locationsorel qcbradford dialling codearea code for bronx nyanchorage alaska time zonequeenstown nbwilliamsport tnbloomington in timezonemcguffey ohioarea code 904 usaisd code for uk from indiawhere is area code 954 in usawhat is the area code for beverly hillsclinton iowa area codearea code for yakima wazip code norfolk nebraskatime zone for texaswhat country code is 862what county is bridgeport nj inponte vedra area codearea code edmonton alberta canadawhat state has 701 area code