Where is area code 203?

What area code is: 203

The US area code 203 is for Connecticut

Where is area code 203?
Other US area code 203 Cities:
  • Bridgeport
  • Danbury
  • East Haven
  • Meriden
  • Milford
  • Naugatuck
  • New Haven
  • North Haven
  • Norwalk
  • Shelton
  • Stamford
  • Stratford
  • Trumbull
  • Waterbury
  • West Haven
  • Westport