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 HampshireN WoodstockEastern
603New HampshireChesterEastern
603New HampshireWeareEastern
603New HampshireAndoverEastern
603New HampshireMarlowEastern
603New HampshireCamptonEastern
603New HampshireDerryEastern
603New HampshireErrolEastern
603New HampshireWonalancetEastern
603New HampshireGraftonEastern
603New HampshireHampsteadEastern
603New HampshireWestmorelandEastern
603New HampshireHanoverEastern
603New HampshireGoffstownEastern
603New HampshireLisbonEastern
603New HampshirePenacookEastern
603New HampshireWashingtonEastern
603New HampshireWalpoleEastern
603New HampshireTroyEastern
603New HampshireNew BostonEastern
603New HampshireNew DurhamEastern
603New HampshireBedfordEastern
603New HampshirePortsmouthEastern
603New HampshireWarnerEastern
603New HampshireLaconiaEastern