Connecticut Area Codes

Here is the current list of area codes in the state of Connecticut. There are 102 area codes in Connecticut that are currently being used. Find out all Connecticut area codes below by searching each of the cities below. We have the most up-to-date list of area codes in Connecticut.

Area Code State City Timezone
203ConnecticutMadisonEastern
860ConnecticutEssexEastern
860ConnecticutHartfordEastern
203ConnecticutWallingfordEastern
203ConnecticutSeymourEastern
203ConnecticutNorthfordEastern
860ConnecticutNew MilfordEastern
203ConnecticutSouthburyEastern
860ConnecticutFarmingtonEastern
860ConnecticutPutnamEastern
860ConnecticutCornwallEastern
860ConnecticutPlainfieldEastern
860ConnecticutLymeEastern
860ConnecticutColchesterEastern
203ConnecticutStamfordEastern
203ConnecticutDerbyEastern
203ConnecticutBridgeportEastern
860ConnecticutThompsonEastern
860ConnecticutWest HartfordEastern
860ConnecticutKentEastern
860ConnecticutCantonEastern
860ConnecticutManchesterEastern
860ConnecticutKillingworthEastern
203ConnecticutNaugatuckEastern
860ConnecticutPlainvilleEastern