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
410MarylandOxfordEastern
240MarylandLexington ParkEastern
443MarylandSykesvilleEastern
240MarylandThurmontEastern
240MarylandGaithersburgEastern
410MarylandBarclayEastern
410MarylandWhite MarshEastern
443MarylandEllicott CityEastern
410MarylandSolomonsEastern
443MarylandSalisburyEastern
301MarylandLa PlataEastern
301MarylandSuitlandEastern
410MarylandCentrevilleEastern
443MarylandSnow HillEastern
410MarylandTaneytownEastern
410MarylandColumbiaEastern
410MarylandWillardsEastern
443MarylandDelmarEastern
301MarylandWalkersvilleEastern
410MarylandGlenwoodEastern
301MarylandOxon HillEastern
240MarylandNewburgEastern
443MarylandFederalsburgEastern
443MarylandBishopvilleEastern
410MarylandDeal IslandEastern