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 HampshireContoocookEastern
603New HampshireBarringtonEastern
603New HampshireWoodsvilleEastern
603New HampshireHancockEastern
603New HampshireWonalancetEastern
603New HampshireWest ChesterfieldEastern
603New HampshireKeeneEastern
603New HampshireEast KingstonEastern
603New HampshireSalisburyEastern
603New HampshireCanaanEastern
603New HampshireFranklinEastern
603New HampshireEpsomEastern
603New HampshireEppingEastern
603New HampshireBethlehemEastern
603New HampshireMarlowEastern
603New HampshireWeareEastern
603New HampshireGraftonEastern
603New HampshireSuncookEastern
603New HampshireBristolEastern
603New HampshireHarrisvilleEastern
603New HampshireGilmantonEastern
603New HampshirePlainfieldEastern
603New HampshireRumneyEastern
603New HampshireBartlettEastern
603New HampshireTamworthEastern