Charlestown Area Codes

Here is the current list of area codes in Charlestown, MA. There is currently 3 area code(s) in Charlestown. Search all the most up-to-date currently used Charlestown area codes below.

Area Code State City Timezone
781MassachusettsCharlestownEastern
617MassachusettsCharlestownEastern
857MassachusettsCharlestownEastern