New Hampshire Area Codes

Here is the current list of area codes in the state of New Hampshire. There are 142 area codes in New Hampshire that are currently being used. Find out all New Hampshire area codes below by searching each of the cities below. We have the most up-to-date list of area codes in New Hampshire.

Area Code State City Timezone
603New HampshireLymeEastern
603New HampshireContoocookEastern
603New HampshireDerryEastern
603New HampshireWalpoleEastern
603New HampshireNorthwoodEastern
603New HampshirePlymouthEastern
603New HampshirePittsfieldEastern
603New HampshireBarringtonEastern
603New HampshirePeterboroughEastern
603New HampshireNorth SandwichEastern
603New HampshireMilton MillsEastern
603New HampshireEpsomEastern
603New HampshireFranconiaEastern
603New HampshireFarmingtonEastern
603New HampshireCamptonEastern
603New HampshireAshlandEastern
603New HampshireJeffersonEastern
603New HampshireW LebanonEastern
603New HampshireBethlehemEastern
603New HampshireChesterfieldEastern
603New HampshireWinchesterEastern
603New HampshireHillsboroEastern
603New HampshireHarrisvilleEastern
603New HampshireCanterburyEastern
603New HampshireNorth WalpoleEastern