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.

4 天之前 · 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 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.

2 天之前 · Connecticut reverse lookup of phone numbers. Free Search of area code 203 and mobile numbers, how to call Connecticut, USA, zip codes, local time.

Search an area code 203 phone number to find the owner's name, address, social media profiles, and more! SOUTHERN NEW ENGLAND TELEPHONE CO. Where Is Area Code 203? The 203 area code is located in Connecticut and covers Branford, Bridgeport, Bristol, Cheshire, Danbury.

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

2025年4月1日 · Area Code 203 is located in Connecticut. It covers 47 cities, including Milford, Bridgeport, Stamford, New Haven, and Waterbury. It also covers 6 counties, including Western Ct County, South Central Ct County, Greater Bridgeport …

The 203 Area Code is located in the state of Connecticut. Area Code 203 is one of the 269 three-digit telephone area codes in the USA. It covers roughly 7,769,244 unique phone numbers and 1,508,552 individuals near the cities of New Haven, Stamford, and Bridgeport.

What Does Area Code 203 Mean? 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 area.