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
410MarylandWarwickEastern
410MarylandEllicott CityEastern
443MarylandPikesvilleEastern
301MarylandSandy SpringEastern
410MarylandArnoldEastern
240MarylandKensingtonEastern
443MarylandChurchvilleEastern
301MarylandIndian HeadEastern
410MarylandSparks GlencoeEastern
301MarylandRussettEastern
410MarylandBerlinEastern
410MarylandFederalsburgEastern
410MarylandAnnapolisEastern
301MarylandRockvilleEastern
301MarylandOaklandEastern
240MarylandOxon HillEastern
443MarylandNorth EastEastern
410MarylandBel AirEastern
301MarylandKensingtonEastern
301MarylandRidgeEastern
301MarylandSuitlandEastern
240MarylandGlenn DaleEastern
410MarylandBrooklynEastern
301MarylandColumbiaEastern
410MarylandPrestonEastern