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
301MarylandFrederickEastern
240MarylandIjamsvilleEastern
301MarylandWilliamsportEastern
301MarylandEdgewaterEastern
240MarylandCumberlandEastern
410MarylandPrince FrederickEastern
301MarylandCumberlandEastern
301MarylandHighfieldEastern
301MarylandLeonardtownEastern
443MarylandGlen BurnieEastern
443MarylandDarlingtonEastern
240MarylandKensingtonEastern
410MarylandWhite MarshEastern
410MarylandBerlinEastern
410MarylandMillersvilleEastern
443MarylandSalisburyEastern
443MarylandCockeysvilleEastern
240MarylandOaklandEastern
410MarylandAberdeenEastern
240MarylandHyattsvilleEastern
240MarylandMccooleEastern
410MarylandTrappeEastern
443MarylandElktonEastern
410MarylandBaltimoreEastern
240MarylandTemple HillsEastern