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
301MarylandBeltsvilleEastern
301MarylandWalkersvilleEastern
301MarylandBowieEastern
410MarylandArbutusEastern
301MarylandOaklandEastern
410MarylandGreensboroEastern
410MarylandWhite MarshEastern
410MarylandSaint MichaelsEastern
301MarylandFort WashingtonEastern
301MarylandRussettEastern
240MarylandRidgeEastern
410MarylandDelmarEastern
410MarylandCockeysvilleEastern
443MarylandSykesvilleEastern
240MarylandCapitol HeightsEastern
410MarylandGlen BurnieEastern
410MarylandSeverna ParkEastern
301MarylandBrunswickEastern
410MarylandNew WindsorEastern
410MarylandAnnapolisEastern
301MarylandLexington ParkEastern
410MarylandParkvilleEastern
410MarylandCatonsvilleEastern
443MarylandOdentonEastern
240MarylandPoolesvilleEastern