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 HampshireHanoverEastern
603New HampshireAlsteadEastern
603New HampshireConwayEastern
603New HampshireBowEastern
603New HampshireGraftonEastern
603New HampshireMilanEastern
603New HampshireOrfordEastern
603New HampshireCtr OssipeeEastern
603New HampshireTroyEastern
603New HampshireHinsdaleEastern
603New HampshireDerryEastern
603New HampshireMilfordEastern
603New HampshireCharlestownEastern
603New HampshireBarringtonEastern
603New HampshireWhitefieldEastern
603New HampshireEpsomEastern
603New HampshireCandiaEastern
603New HampshireSouth TamworthEastern
603New HampshireNewmarketEastern
603New HampshireNew DurhamEastern
603New HampshireSuncookEastern
603New HampshireJacksonEastern
603New HampshireHarrisvilleEastern
603New HampshireMarlboroughEastern
603New HampshireGorhamEastern