Area Code 203 is in Connecticut and covers 1294.23 square miles. Area Code 203 contains 166 non-unique postal area zip codes.Where is telephone area code 203?
Area code 203 serves the state of Connecticut. This area code was assigned on January 1st, 1947. On January 1st, 1947 it went into service. 203 is a General Purpose Code. 203 service area does overlap with 475 area codes. Dialing pattern for local calls within the same NPA (area code) is 10D. American Messaging…What time zone is area code 203?
The 203 area code is located in the Eastern timezone. The Eastern time zone is also known as America/New_York. As of the last time this page was loaded, the current time is 10:16am. 203 is one of the original 86 area codes created by AT&T and the Bell System in 1947.What is 203 ZIP code?
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. Background Checks