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
443MarylandFallstonEastern
443MarylandTrappeEastern
301MarylandHollywoodEastern
240MarylandHyattsvilleEastern
410MarylandEssexEastern
443MarylandCatonsvilleEastern
410MarylandSolomonsEastern
443MarylandNorth EastEastern
240MarylandColumbiaEastern
410MarylandTilghmanEastern
410MarylandElkridgeEastern
410MarylandCentrevilleEastern
410MarylandDeal IslandEastern
301MarylandAdamstownEastern
240MarylandRockvilleEastern
443MarylandEdgewoodEastern
410MarylandEllicott CityEastern
240MarylandEmmitsburgEastern
443MarylandCentrevilleEastern
301MarylandNorth BeachEastern
410MarylandChurchvilleEastern
443MarylandMardela SpringsEastern
410MarylandPort DepositEastern
443MarylandWoodlawnEastern
410MarylandDentonEastern