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 HampshireGreenfieldEastern
603New HampshireSouth TamworthEastern
603New HampshirePlymouthEastern
603New HampshireMerrimackEastern
603New HampshireWashingtonEastern
603New HampshireBarringtonEastern
603New HampshireSuncookEastern
603New HampshireBoscawenEastern
603New HampshireChathamEastern
603New HampshireMonroeEastern
603New HampshireRochesterEastern
603New HampshireBerlinEastern
603New HampshireCanterburyEastern
603New HampshireKeeneEastern
603New HampshireSalemEastern
603New HampshireSullivanEastern
603New HampshirePelhamEastern
603New HampshireDoverEastern
603New HampshireChichesterEastern
603New HampshireNew DurhamEastern
603New HampshirePeterboroughEastern
603New HampshireExeterEastern
603New HampshireBristolEastern
603New HampshireConcordEastern
603New HampshireNorth SandwichEastern