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 HampshireGorhamEastern
603New HampshireLancasterEastern
603New HampshireHarrisvilleEastern
603New HampshireTiltonEastern
603New HampshireMilton MillsEastern
603New HampshireBartlettEastern
603New HampshireDurhamEastern
603New HampshireLittletonEastern
603New HampshireAltonEastern
603New HampshireGoffstownEastern
603New HampshireMeredithEastern
603New HampshireWalpoleEastern
603New HampshireEpsomEastern
603New HampshireHennikerEastern
603New HampshireFranklinEastern
603New HampshireGilmanton Iron WorksEastern
603New HampshireNewburyEastern
603New HampshireWarnerEastern
603New HampshireLisbonEastern
603New HampshireBarringtonEastern
603New HampshireNashuaEastern
603New HampshireSanbornvilleEastern
603New HampshirePeterboroughEastern
603New HampshireCamptonEastern
603New HampshireGreenfieldEastern