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
301MarylandHollywoodEastern
410MarylandEwellEastern
301MarylandFrederickEastern
410MarylandSevernEastern
410MarylandFallstonEastern
240MarylandWaldorfEastern
443MarylandLaurelEastern
410MarylandNanticokeEastern
301MarylandCollege ParkEastern
410MarylandBeltsvilleEastern
443MarylandPrince FrederickEastern
301MarylandClear SpringEastern
443MarylandWest RiverEastern
301MarylandBittingerEastern
410MarylandTilghmanEastern
410MarylandRock HallEastern
410MarylandEssexEastern
443MarylandMardela SpringsEastern
410MarylandBrooklynEastern
301MarylandSuitlandEastern
410MarylandMarionEastern
240MarylandSilver SpringEastern
301MarylandBrunswickEastern
301MarylandWaldorfEastern
443MarylandChestertownEastern