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 HampshireBowEastern
603New HampshireWestmorelandEastern
603New HampshireGreenvilleEastern
603New HampshireHanoverEastern
603New HampshireWarnerEastern
603New HampshireMeredithEastern
603New HampshireConcordEastern
603New HampshireHarrisvilleEastern
603New HampshireDeerfieldEastern
603New HampshireWashingtonEastern
603New HampshireWonalancetEastern
603New HampshireGraftonEastern
603New HampshireDerryEastern
603New HampshireSomersworthEastern
603New HampshirePortsmouthEastern
603New HampshireNew DurhamEastern
603New HampshireAlsteadEastern
603New HampshireLancasterEastern
603New HampshireWalpoleEastern
603New HampshireNorth ConwayEastern
603New HampshireBethlehemEastern
603New HampshireWiltonEastern
603New HampshireGilmanton Iron WorksEastern
603New HampshireSunapeeEastern
603New HampshireChesterEastern