United States • ET Time Zone • 7 major cities
Bridgeport, Stamford, Norwalk, Danbury
New Haven, Waterbury, Meriden
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Area code 203 is in the ET time zone (America/New_York). It serves Connecticut, United States.
Area code 203 covers Connecticut in United States. Major cities include Bridgeport, Stamford, Norwalk, Danbury, New Haven.
Cities served by area code 203 include: Bridgeport, Stamford, Norwalk, Danbury, New Haven, Waterbury, Meriden.
The live clock on this page shows the real-time current time for area code 203 (ET time zone). It updates every second.
Area code 203 is in United States (US), specifically in Connecticut.
Other area codes in Connecticut include: 475, 860, 959.
When calling area code 203, remember it's in the ET time zone. Use the time converter above to find the best time to call.
Area code 203 covers: Fairfield County, New Haven County.