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
410MarylandWillardsEastern
410MarylandNew WindsorEastern
410MarylandPrince FrederickEastern
410MarylandTilghmanEastern
410MarylandFallstonEastern
443MarylandPrince FrederickEastern
410MarylandPrestonEastern
410MarylandCrisfieldEastern
301MarylandCollege ParkEastern
443MarylandNorth EastEastern
410MarylandArnoldEastern
443MarylandJessupEastern
240MarylandChevy ChaseEastern
301MarylandLexington ParkEastern
301MarylandBaltimoreEastern
240MarylandIndian HeadEastern
301MarylandKitzmillerEastern
410MarylandBerlinEastern
443MarylandEssexEastern
410MarylandWoodlawnEastern
301MarylandHagerstownEastern
410MarylandEssexEastern
410MarylandCambridgeEastern
240MarylandGaithersburgEastern
443MarylandDentonEastern