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 HampshireDurhamEastern
603New HampshireCenter TuftonboroEastern
603New HampshireBethlehemEastern
603New HampshireKingstonEastern
603New HampshireHarrisvilleEastern
603New HampshireWalpoleEastern
603New HampshireBoscawenEastern
603New HampshireFitzwilliamEastern
603New HampshirePlaistowEastern
603New HampshireFarmingtonEastern
603New HampshireAshlandEastern
603New HampshireDoverEastern
603New HampshireGilmantonEastern
603New HampshireColebrookEastern
603New HampshireCornishEastern
603New HampshireSuncookEastern
603New HampshireSalemEastern
603New HampshireKeeneEastern
603New HampshireChathamEastern
603New HampshireMilanEastern
603New HampshireLittletonEastern
603New HampshireWinchesterEastern
603New HampshireOrfordEastern
603New HampshireNewburyEastern
603New HampshireErrolEastern