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 HampshireGraftonEastern
603New HampshireLebanonEastern
603New HampshireLymeEastern
603New HampshireGilmanton Iron WorksEastern
603New HampshireCtr BarnsteadEastern
603New HampshireEpsomEastern
603New HampshirePortsmouthEastern
603New HampshireKingstonEastern
603New HampshireMilton MillsEastern
603New HampshireFranconiaEastern
603New HampshirePlaistowEastern
603New HampshireHennikerEastern
603New HampshireContoocookEastern
603New HampshireJacksonEastern
603New HampshireSalisburyEastern
603New HampshireGreenfieldEastern
603New HampshireNew LondonEastern
603New HampshireGilmantonEastern
603New HampshireAshlandEastern
603New HampshireNorth StratfordEastern
603New HampshirePelhamEastern
603New HampshireNorth WalpoleEastern
603New HampshireWest ChesterfieldEastern
603New HampshireNew DurhamEastern
603New HampshireBowEastern