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
240MarylandPoolesvilleEastern
301MarylandCumberlandEastern
410MarylandChurchvilleEastern
443MarylandColumbiaEastern
410MarylandMillingtonEastern
240MarylandBaltimoreEastern
443MarylandElkridgeEastern
443MarylandBrooklynEastern
410MarylandCentrevilleEastern
410MarylandRhodesdaleEastern
240MarylandUpper MarlboroEastern
410MarylandElktonEastern
410MarylandSaint MichaelsEastern
410MarylandCrisfieldEastern
443MarylandRandallstownEastern
301MarylandGrantsvilleEastern
443MarylandEllicott CityEastern
301MarylandTemple HillsEastern
301MarylandFrederickEastern
301MarylandFrostburgEastern
443MarylandHarmansEastern
410MarylandHampsteadEastern
410MarylandTilghmanEastern
301MarylandGaithersburgEastern
410MarylandStevensvilleEastern