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
240MarylandOdentonEastern
301MarylandGreenbeltEastern
301MarylandColumbiaEastern
410MarylandChestertownEastern
410MarylandWest RiverEastern
410MarylandEdgewoodEastern
301MarylandKeedysvilleEastern
410MarylandNorth BeachEastern
410MarylandCambridgeEastern
410MarylandParkvilleEastern
301MarylandPatuxent RiverEastern
410MarylandPikesvilleEastern
410MarylandEssexEastern
410MarylandSalisburyEastern
301MarylandBittingerEastern
410MarylandTrappeEastern
240MarylandBeltsvilleEastern
301MarylandMccooleEastern
301MarylandLeonardtownEastern
240MarylandGreenbeltEastern
240MarylandClintonEastern
301MarylandFrostburgEastern
301MarylandMechanicsvilleEastern
240MarylandHughesvilleEastern
443MarylandChurchvilleEastern