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 HampshireNewmarketEastern
603New HampshireBartlettEastern
603New HampshireBristolEastern
603New HampshireExeterEastern
603New HampshireBelmontEastern
603New HampshireWolfeboroEastern
603New HampshireMilfordEastern
603New HampshireRochesterEastern
603New HampshireCenter TuftonboroEastern
603New HampshireHancockEastern
603New HampshireBarringtonEastern
603New HampshireDeerfieldEastern
603New HampshireSullivanEastern
603New HampshireRumneyEastern
603New HampshireFranconiaEastern
603New HampshireWentworthEastern
603New HampshireGilmantonEastern
603New HampshireAntrimEastern
603New HampshirePlaistowEastern
603New HampshireMarlboroughEastern
603New HampshireMerrimackEastern
603New HampshireSalemEastern
603New HampshireN WoodstockEastern
603New HampshireWeareEastern
603New HampshireFarmingtonEastern