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 HampshireHancockEastern
603New HampshireMeredithEastern
603New HampshireGreenfieldEastern
603New HampshireGorhamEastern
603New HampshireKingstonEastern
603New HampshireJeffersonEastern
603New HampshireBerlinEastern
603New HampshireWentworthEastern
603New HampshireColebrookEastern
603New HampshireN WoodstockEastern
603New HampshireAntrimEastern
603New HampshireEppingEastern
603New HampshireHanoverEastern
603New HampshireHinsdaleEastern
603New HampshireNew BostonEastern
603New HampshireErrolEastern
603New HampshireBelmontEastern