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 HampshireNorth SandwichEastern
603New HampshireAntrimEastern
603New HampshireManchesterEastern
603New HampshireHennikerEastern
603New HampshireMilfordEastern
603New HampshireCenter TuftonboroEastern
603New HampshireWolfeboroEastern
603New HampshireCharlestownEastern
603New HampshireWarrenEastern
603New HampshirePittsfieldEastern
603New HampshireLaconiaEastern
603New HampshireGilmanton Iron WorksEastern
603New HampshireFranconiaEastern
603New HampshireChathamEastern
603New HampshireGoffstownEastern
603New HampshirePlaistowEastern
603New HampshireWestmorelandEastern
603New HampshireMarlowEastern
603New HampshireNorthwoodEastern
603New HampshireBarringtonEastern
603New HampshirePeterboroughEastern
603New HampshireHinsdaleEastern
603New HampshireNorth WalpoleEastern
603New HampshireMonroeEastern
603New HampshireGraftonEastern