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
860ConnecticutWest HartfordEastern
860ConnecticutNianticEastern
203ConnecticutMadisonEastern
860ConnecticutKillingworthEastern
203ConnecticutDanburyEastern
860ConnecticutColumbiaEastern
860ConnecticutRockvilleEastern
860ConnecticutLakevilleEastern
860ConnecticutBalticEastern
860ConnecticutNew BritainEastern
860ConnecticutHamptonEastern
203ConnecticutNewtownEastern
860ConnecticutThomastonEastern
203ConnecticutOld GreenwichEastern
203ConnecticutHuntingtonEastern
203ConnecticutNew CanaanEastern
860ConnecticutEssexEastern
203ConnecticutBridgeportEastern
203ConnecticutRidgefieldEastern
860ConnecticutCornwallEastern
475ConnecticutNew HavenEastern
860ConnecticutLymeEastern
203ConnecticutStamfordEastern
860ConnecticutCantonEastern
203ConnecticutSeymourEastern