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 serves the same …

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.

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 covers. Get …

The 203 area code covers the southwestern portion of Connecticut, including most of Fairfield County, all of New Haven County, and a small portion of Litchfield County.

Find 203 area code details including city, time zone, and map. Lookup area code 203 phone number, name, and location.

List of ZIP Codes in Area Code 203 ... List of Counties in Area Code 203 ... List of Major Cities/Towns in Area Code 203

Find out who that 203 phone number is registered to. Our free reverse phone lookup allows you to search records associated with a landline or cell phone number to help quickly identify who’s calling …

The 203 area code is located in the state of Connecticut, and according to Intelius data, covers roughly 2,899,500 phone numbers. Stamford is the largest city within this area code with a population of …

About area code 203: location, common spam callers, related area codes, and more. Includes 203 reverse phone lookup to identify spam callers.