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 HampshireWentworthEastern
603New HampshireWashingtonEastern
603New HampshireNashuaEastern
603New HampshireSouth TamworthEastern
603New HampshireWoodsvilleEastern
603New HampshireChesterfieldEastern
603New HampshireGrovetonEastern
603New HampshireGreenfieldEastern
603New HampshireChathamEastern
603New HampshireAltonEastern
603New HampshireNorthwoodEastern
603New HampshireWest ChesterfieldEastern
603New HampshireFranklinEastern
603New HampshireBowEastern
603New HampshirePlymouthEastern
603New HampshireWonalancetEastern
603New HampshireSullivanEastern
603New HampshireDeerfieldEastern
603New HampshireWarnerEastern
603New HampshireFitzwilliamEastern
603New HampshireSalemEastern
603New HampshireConwayEastern
603New HampshireNewburyEastern
603New HampshireGreenvilleEastern
603New HampshirePortsmouthEastern