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
240MarylandMccooleEastern
410MarylandUnion BridgeEastern
410MarylandTaneytownEastern
443MarylandPort DepositEastern
301MarylandBethesdaEastern
301MarylandChevy ChaseEastern
410MarylandElktonEastern
301MarylandHighfieldEastern
410MarylandNanticokeEastern
410MarylandGlen BurnieEastern
240MarylandMyersvilleEastern
410MarylandCatonsvilleEastern
301MarylandWalkersvilleEastern
240MarylandThurmontEastern
410MarylandEdgewoodEastern
240MarylandHancockEastern
410MarylandPort RepublicEastern
443MarylandEllicott CityEastern
240MarylandMount AiryEastern
443MarylandColumbiaEastern
443MarylandJarrettsvilleEastern
410MarylandPort DepositEastern
410MarylandGalenaEastern
240MarylandAshtonEastern
443MarylandParkvilleEastern