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
410MarylandCockeysvilleEastern
301MarylandHollywoodEastern
240MarylandRockvilleEastern
443MarylandSalisburyEastern
410MarylandCentrevilleEastern
301MarylandLeonardtownEastern
301MarylandNanjemoyEastern
410MarylandSnow HillEastern
410MarylandTrappeEastern
410MarylandWye MillsEastern
410MarylandBerlinEastern
240MarylandColumbiaEastern
240MarylandAdamstownEastern
410MarylandCrapoEastern
301MarylandWaldorfEastern
410MarylandNanticokeEastern
410MarylandArnoldEastern
240MarylandCollege ParkEastern
240MarylandTall TimbersEastern
443MarylandBel AirEastern
410MarylandWoodlawnEastern
301MarylandEmmitsburgEastern
240MarylandMechanicsvilleEastern
443MarylandMillersvilleEastern
240MarylandDamascusEastern