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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 area.
2 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 most exa...
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 1, 2026 · Area Code 203 is located in Connecticut. It covers 46 cities, including Milford, Bridgeport, Stamford, New Haven, and Waterbury. It also covers 6 planning regions, including Western Ct County, South Cent...
Where is Area Code 203? The 203 area code is located in the state of Connecticut . 203 is one of the 357 three-digit telephone area codes in the USA. It covers roughly 2,292,761 unique phone numbers and 3,626,205 indi...
Feb 28, 2026 · 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.
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
4 days ago · Get the latest updates on the Road 203 Fire burning near Halsey and Dunning in Nebraska. Learn about affected communities, evacuation orders, and wildfi...
About area code 203: location, common spam callers, related area codes, and more. Includes 203 reverse phone lookup to identify spam callers.
Find 203 area code details including city, time zone, and map. Lookup area code 203 phone number, name, and location.
