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 HampshireWiltonEastern
603New HampshireAltonEastern
603New HampshireBelmontEastern
603New HampshireBethlehemEastern
603New HampshireNew LondonEastern
603New HampshireCenter ConwayEastern
603New HampshireColebrookEastern
603New HampshireBarringtonEastern
603New HampshireHillsboroEastern
603New HampshireNew BostonEastern
603New HampshireCandiaEastern
603New HampshireGreenfieldEastern
603New HampshireHancockEastern
603New HampshirePittsfieldEastern
603New HampshireWarnerEastern
603New HampshireAndoverEastern
603New HampshireNorthwoodEastern
603New HampshireGrovetonEastern
603New HampshireBartlettEastern
603New HampshireLisbonEastern
603New HampshireMarlowEastern
603New HampshireOrfordEastern
603New HampshireChichesterEastern
603New HampshireKingstonEastern
603New HampshireLaconiaEastern