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 HampshireBelmontEastern
603New HampshireLaconiaEastern
603New HampshireWarrenEastern
603New HampshireFranconiaEastern
603New HampshireCanaanEastern
603New HampshireSalemEastern
603New HampshireLebanonEastern
603New HampshireAltonEastern
603New HampshireCharlestownEastern
603New HampshireFranklinEastern
603New HampshireGorhamEastern
603New HampshireExeterEastern
603New HampshireLisbonEastern
603New HampshireTroyEastern
603New HampshireNew BostonEastern
603New HampshireCornishEastern
603New HampshireColebrookEastern
603New HampshireRumneyEastern
603New HampshireMarlowEastern
603New HampshireWhitefieldEastern
603New HampshireNew DurhamEastern
603New HampshireJacksonEastern
603New HampshireCamptonEastern
603New HampshireEnfieldEastern
603New HampshireSomersworthEastern