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
443MarylandQueenstownEastern
443MarylandPerryvilleEastern
410MarylandSherwood ForestEastern
443MarylandElkridgeEastern
443MarylandHarmansEastern
410MarylandWoodlawnEastern
240MarylandCabin JohnEastern
301MarylandBowieEastern
410MarylandChurch HillEastern
410MarylandCrapoEastern
410MarylandDarlingtonEastern
410MarylandRhodesdaleEastern
443MarylandFederalsburgEastern
240MarylandWilliamsportEastern
443MarylandGlen BurnieEastern
301MarylandUpper MarlboroEastern
301MarylandColumbiaEastern
301MarylandBrunswickEastern
443MarylandOdentonEastern
410MarylandMillersvilleEastern
301MarylandMonroviaEastern
301MarylandPoolesvilleEastern
240MarylandOaklandEastern
301MarylandValley LeeEastern
240MarylandHughesvilleEastern