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
410MarylandPerryvilleEastern
301MarylandClintonEastern
443MarylandBel AirEastern
443MarylandNew WindsorEastern
240MarylandOaklandEastern
443MarylandCardiffEastern
410MarylandSolomonsEastern
443MarylandCentrevilleEastern
410MarylandWhite MarshEastern
301MarylandHollywoodEastern
240MarylandHagerstownEastern
443MarylandAnnapolisEastern
301MarylandHancockEastern
410MarylandParkvilleEastern
410MarylandDelmarEastern
410MarylandPort RepublicEastern
410MarylandDundalkEastern
301MarylandMechanicsvilleEastern
410MarylandLinthicum HeightsEastern
410MarylandChestertownEastern
301MarylandColumbiaEastern
410MarylandTaneytownEastern
443MarylandUnion BridgeEastern
410MarylandCentrevilleEastern
240MarylandBaltimoreEastern