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
410MarylandRidgelyEastern
410MarylandSolomonsEastern
240MarylandWilliamsportEastern
443MarylandCatonsvilleEastern
301MarylandMount AiryEastern
410MarylandMardela SpringsEastern
443MarylandElktonEastern
301MarylandColumbiaEastern
443MarylandCroftonEastern
240MarylandMccooleEastern
410MarylandArnoldEastern
240MarylandIndian HeadEastern
240MarylandIjamsvilleEastern
410MarylandReisterstownEastern
240MarylandCapitol HeightsEastern
410MarylandLaurelEastern
240MarylandGaithersburgEastern
443MarylandCardiffEastern
443MarylandSeverna ParkEastern
301MarylandAdamstownEastern
301MarylandEdgewaterEastern
410MarylandElktonEastern
301MarylandWesternportEastern
443MarylandFallstonEastern
240MarylandHancockEastern