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 HampshireGorhamEastern
603New HampshireNashuaEastern
603New HampshireNew LondonEastern
603New HampshireConcordEastern
603New HampshireSeabrookEastern
603New HampshireNew BostonEastern
603New HampshireMonroeEastern
603New HampshireBristolEastern
603New HampshireNewportEastern
603New HampshirePenacookEastern
603New HampshirePlaistowEastern
603New HampshireNewburyEastern
603New HampshireErrolEastern
603New HampshireWarrenEastern
603New HampshireDeerfieldEastern
603New HampshireWalpoleEastern
603New HampshireFranklinEastern
603New HampshireColebrookEastern
603New HampshireMeredithEastern
603New HampshireRumneyEastern
603New HampshireMadisonEastern
603New HampshireBoscawenEastern
603New HampshireLebanonEastern
603New HampshireCanterburyEastern
603New HampshireEast KingstonEastern