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 HampshireHollisEastern
603New HampshireMeridenEastern
603New HampshireWestmorelandEastern
603New HampshireGreenvilleEastern
603New HampshireWeareEastern
603New HampshireJeffersonEastern
603New HampshireOrfordEastern
603New HampshireMilanEastern
603New HampshireMadisonEastern
603New HampshireCenter TuftonboroEastern
603New HampshireLymeEastern
603New HampshireHillsboroEastern
603New HampshireColebrookEastern
603New HampshireConcordEastern
603New HampshireWoodsvilleEastern
603New HampshireWolfeboroEastern
603New HampshireHanoverEastern
603New HampshireErrolEastern
603New HampshireClaremontEastern
603New HampshireGilmanton Iron WorksEastern
603New HampshireManchesterEastern
603New HampshireFarmingtonEastern
603New HampshireJaffreyEastern
603New HampshireTamworthEastern
603New HampshireSuncookEastern