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
410MarylandArbutusEastern
240MarylandAshtonEastern
301MarylandWalkersvilleEastern
240MarylandColumbiaEastern
443MarylandOcean CityEastern
240MarylandLa PlataEastern
443MarylandQueenstownEastern
301MarylandTall TimbersEastern
410MarylandPikesvilleEastern
301MarylandHyattsvilleEastern
443MarylandEssexEastern
301MarylandLanhamEastern
443MarylandElkridgeEastern
410MarylandDundalkEastern
443MarylandPikesvilleEastern
301MarylandLexington ParkEastern
443MarylandCrisfieldEastern
410MarylandDeal IslandEastern
410MarylandPort RepublicEastern
410MarylandWoodlawnEastern
410MarylandHurlockEastern
240MarylandBeltsvilleEastern
240MarylandKensingtonEastern
443MarylandCatonsvilleEastern
410MarylandMillersvilleEastern