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
410MarylandAberdeenEastern
410MarylandSnow HillEastern
301MarylandRussettEastern
410MarylandGreensboroEastern
410MarylandLinthicum HeightsEastern
301MarylandHughesvilleEastern
410MarylandFallstonEastern
410MarylandCroftonEastern
240MarylandGlenn DaleEastern
443MarylandMiddle RiverEastern
443MarylandCentrevilleEastern
410MarylandWillardsEastern
301MarylandOldtownEastern
443MarylandGlenwoodEastern
410MarylandGlenwoodEastern
301MarylandRidgeEastern
410MarylandRidgelyEastern
240MarylandSilver SpringEastern
410MarylandJessupEastern
301MarylandSmithsburgEastern
240MarylandDamascusEastern
410MarylandBrooklynEastern
301MarylandBittingerEastern
301MarylandLonaconingEastern
301MarylandValley LeeEastern