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
410MarylandEllicott CityEastern
301MarylandWalkersvilleEastern
301MarylandHagerstownEastern
443MarylandCentrevilleEastern
443MarylandDundalkEastern
410MarylandPasadenaEastern
301MarylandHighfieldEastern
301MarylandKensingtonEastern
410MarylandHurlockEastern
301MarylandFrederickEastern
240MarylandGaithersburgEastern
301MarylandHyattsvilleEastern
301MarylandNorth BeachEastern
443MarylandTrappeEastern
301MarylandRidgeEastern
410MarylandPerryvilleEastern
240MarylandLexington ParkEastern
443MarylandNew WindsorEastern
240MarylandGlenn DaleEastern
443MarylandParkvilleEastern
410MarylandPort DepositEastern
443MarylandOdentonEastern
410MarylandGalenaEastern
410MarylandSparrows PointEastern
240MarylandBethesdaEastern