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
443MarylandElkridgeEastern
443MarylandMardela SpringsEastern
301MarylandCollege ParkEastern
410MarylandSykesvilleEastern
443MarylandQueenstownEastern
443MarylandFederalsburgEastern
410MarylandEssexEastern
240MarylandSandy SpringEastern
240MarylandOdentonEastern
443MarylandBaltimoreEastern
301MarylandTemple HillsEastern
240MarylandMiddletownEastern
410MarylandBerlinEastern
240MarylandKensingtonEastern
410MarylandLinthicum HeightsEastern
240MarylandOaklandEastern
410MarylandRhodesdaleEastern
301MarylandMiddletownEastern
301MarylandChevy ChaseEastern
410MarylandRock HallEastern
410MarylandWestminsterEastern
240MarylandNewburgEastern
240MarylandCallawayEastern
410MarylandBrooklynEastern
443MarylandNorth BeachEastern