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203 Area Code: Location, Time Zone & Phone Lookup

(203)
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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.

Major Cities in 203 Area Code

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Area Codes Starting with 2

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Area code 203 is located in the state of Connecticut. It covers the southwestern corner of the state, including Bridgeport, Stamford, and Norwalk. Area code 203 is one of the original 86 area codes created in 1947. It has been in use since 1951.

203 is located in the Eastern Time Zone.

Phone Number Prefixes In The 203 Area Code