Maryland Area Codes

Here is the current list of area codes in the state of Maryland. There are 329 area codes in Maryland that are currently being used. Find out all Maryland area codes below by searching each of the cities below. We have the most up-to-date list of area codes in Maryland.

Area Code State City Timezone
301MarylandBrunswickEastern
240MarylandIjamsvilleEastern
240MarylandMount AiryEastern
410MarylandOxfordEastern
301MarylandGlenn DaleEastern
443MarylandArbutusEastern
410MarylandDeal IslandEastern
410MarylandSalisburyEastern
240MarylandLa PlataEastern
301MarylandLeonardtownEastern
301MarylandWaldorfEastern
301MarylandSmithsburgEastern
410MarylandArnoldEastern
443MarylandSparrows PointEastern
301MarylandSwantonEastern
443MarylandHavre De GraceEastern
443MarylandBel AirEastern
443MarylandCatonsvilleEastern
443MarylandCroftonEastern
410MarylandStill PondEastern
410MarylandPikesvilleEastern
410MarylandAbingdonEastern
410MarylandBishopvilleEastern
443MarylandNorth BeachEastern
410MarylandWye MillsEastern