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 HampshireKeeneEastern
603New HampshireHinsdaleEastern
603New HampshireGilmantonEastern
603New HampshireHancockEastern
603New HampshirePittsburgEastern
603New HampshireGorhamEastern
603New HampshireMilfordEastern
603New HampshireCharlestownEastern
603New HampshireW LebanonEastern
603New HampshirePenacookEastern
603New HampshireCenter TuftonboroEastern
603New HampshireCtr OssipeeEastern
603New HampshireNewmarketEastern
603New HampshireConwayEastern
603New HampshireGilmanton Iron WorksEastern
603New HampshireNew DurhamEastern
603New HampshireLebanonEastern
603New HampshireLittletonEastern
603New HampshireChesterfieldEastern
603New HampshireAlsteadEastern
603New HampshireTamworthEastern
603New HampshireCanaanEastern
603New HampshireJaffreyEastern
603New HampshireChichesterEastern
603New HampshireWarrenEastern