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 …

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

The M203 was the only part of the United States Army 's Special Purpose Individual Weapon (SPIW) project to go into production. The M203 has been in service since 1969 [1] and was introduced to US …

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.

Mar 9, 2025 · 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 …

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

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

Lookup information on Area Code 203 - get demographic, NPA NXX, and other data by area code

Jul 4, 2025 · The HTTP 203 Non-Authoritative Information successful response status code indicates that the request was successful, but a transforming proxy has modified the headers or enclosed …

Area code 203 serves Bridgeport, Connecticut and much of southwestern Connecticut along Long Island Sound, covering key communities in Fairfield and New Haven counties.