Zip Area Code

Connecticut ZIP codes and area codes

Connecticut has 375 towns and 429 ZIP codes, in area codes 860, 203, 959 and 475.

Area codes in Connecticut

  • 860

    Hartford, Norwich and New Britain

    Shares its area with 959

  • 203

    North Haven, Stamford and Bridgeport

    Shares its area with 475

  • 959

    Hartford, Norwich and New Britain

    Shares its area with 860

  • 475

    North Haven, Stamford and Bridgeport

    Shares its area with 203

Largest towns

Counties, A to Z

Every town in Connecticut, A to Z