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
410MarylandNorth EastEastern
301MarylandGreenbeltEastern
240MarylandCollege ParkEastern
443MarylandHavre De GraceEastern
410MarylandSaint MichaelsEastern
443MarylandMardela SpringsEastern
301MarylandFort WashingtonEastern
443MarylandSalisburyEastern
301MarylandWesternportEastern
410MarylandDentonEastern
301MarylandOdentonEastern
410MarylandPrince FrederickEastern
410MarylandWhite MarshEastern
240MarylandDamascusEastern
443MarylandPikesvilleEastern
410MarylandColumbiaEastern
410MarylandWillardsEastern
301MarylandWilliamsportEastern
443MarylandStevensvilleEastern
301MarylandAvenueEastern
443MarylandDelmarEastern
240MarylandCumberlandEastern
410MarylandSevernEastern
410MarylandNew WindsorEastern
301MarylandRussettEastern