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  1. 203 Area Code - Location map, time zone, and phone lookup

    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 …

  2. Area Code 203 - Map, time zone, and phone lookup - CallerCenter

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

  3. 203 Area Code Phone Numbers | Whitepages

    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. 203 Area Code - Location, Time, Map, Cities and Census Data

    Jun 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 …

  5. 203 area code — information, time zone, map

    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 …

  6. House Bill 203 (2026) - The Florida Senate

    CS/CS/HJR 203: Elimination of Non-school Property for Homesteads JOINT RESOLUTION by Ways & Means Committee; State Affairs Committee; Miller; (CO-INTRODUCERS) Barnaby; Black …

  7. Area codes locator - Area code lookup by number or city

    California is the state with the most area codes at 38 followed by Texas (28), Florida (23), New York (22), and Illinois (17). 11 US states only have a single area code. While no area codes in the US …