Area Code 203 – Connecticut

United States • ET Time Zone • 7 major cities

Area Code Details

Area Code
203
State / Province
Connecticut
Country
United States
Time Zone
ET
IANA Zone
America/New_York
Country Code
US

Cities & Counties

Fairfield County

Bridgeport, Stamford, Norwalk, Danbury

New Haven County

New Haven, Waterbury, Meriden

Other Area Codes in Connecticut (3)

Nearby Area Codes

Trading forex? Check our Forex Market Hours tool to see which markets are open right now — live in your local timezone.

Frequently Asked Questions

What time zone is area code 203 in?

Area code 203 is in the ET time zone (America/New_York). It serves Connecticut, United States.

Where is area code 203 located?

Area code 203 covers Connecticut in United States. Major cities include Bridgeport, Stamford, Norwalk, Danbury, New Haven.

What cities use area code 203?

Cities served by area code 203 include: Bridgeport, Stamford, Norwalk, Danbury, New Haven, Waterbury, Meriden.

What is the current time in area code 203?

The live clock on this page shows the real-time current time for area code 203 (ET time zone). It updates every second.

Is area code 203 in the US or Canada?

Area code 203 is in United States (US), specifically in Connecticut.

What other area codes are in Connecticut?

Other area codes in Connecticut include: 475, 860, 959.

How do I call area code 203 from another time zone?

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.

What counties does area code 203 cover?

Area code 203 covers: Fairfield County, New Haven County.