203 Area Code - Location, Time, Map, Cities and Census Data - ZIP-Codes.com
https://www.zip-codes.com/area-code/area-code-203.asp
WebApr 1, 2024 · Important 203 Area Code Information. Area Code 203 is located in Connecticut. It covers 46 cities, including Milford, Bridgeport, Stamford, New Haven, and Waterbury. It also covers 3 counties, including Fairfield County, New Haven County, Litchfield County.
DA: 85 PA: 1 MOZ Rank: 9