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 HampshireEppingEastern
603New HampshireGilmanton Iron WorksEastern
603New HampshireRochesterEastern
603New HampshireAndoverEastern
603New HampshireKingstonEastern
603New HampshireNew LondonEastern
603New HampshireMerrimackEastern
603New HampshireErrolEastern
603New HampshirePortsmouthEastern
603New HampshireBartlettEastern
603New HampshireTiltonEastern
603New HampshireSalisburyEastern
603New HampshireGreenfieldEastern
603New HampshirePittsburgEastern
603New HampshirePittsfieldEastern
603New HampshirePeterboroughEastern
603New HampshireAntrimEastern
603New HampshireHamptonEastern
603New HampshireMilfordEastern
603New HampshireNorth StratfordEastern
603New HampshireWentworthEastern
603New HampshireWest ChesterfieldEastern
603New HampshireGreenvilleEastern
603New HampshireLancasterEastern
603New HampshireNorth ConwayEastern