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
410MarylandCambridgeEastern
410MarylandWest RiverEastern
443MarylandTaneytownEastern
240MarylandGaithersburgEastern
301MarylandWaldorfEastern
443MarylandArbutusEastern
443MarylandChurchvilleEastern
240MarylandHyattsvilleEastern
410MarylandGalenaEastern
240MarylandLexington ParkEastern
410MarylandNew WindsorEastern
301MarylandOaklandEastern
301MarylandColumbiaEastern
240MarylandHughesvilleEastern
301MarylandAccidentEastern
443MarylandRhodesdaleEastern
443MarylandDelmarEastern
443MarylandJarrettsvilleEastern
443MarylandAberdeenEastern
240MarylandNewburgEastern
443MarylandPrincess AnneEastern
301MarylandLaurelEastern
240MarylandUpper MarlboroEastern
301MarylandCumberlandEastern
301MarylandOxon HillEastern