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
443MarylandDarlingtonEastern
240MarylandMount AiryEastern
410MarylandNorth EastEastern
301MarylandThurmontEastern
443MarylandSherwood ForestEastern
301MarylandChevy ChaseEastern
410MarylandGreensboroEastern
443MarylandEdgewoodEastern
301MarylandKeedysvilleEastern
443MarylandChestertownEastern
410MarylandCrisfieldEastern
240MarylandGlenn DaleEastern
301MarylandSmithsburgEastern
240MarylandNewburgEastern
301MarylandClear SpringEastern
410MarylandBaltimoreEastern
301MarylandLonaconingEastern
240MarylandLeonardtownEastern
443MarylandSolomonsEastern
443MarylandGlen BurnieEastern
443MarylandPasadenaEastern
410MarylandDelmarEastern
301MarylandBowieEastern
443MarylandPocomokeEastern
410MarylandWestminsterEastern