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
301MarylandHighfieldEastern
443MarylandTowsonEastern
443MarylandBerlinEastern
301MarylandLaurelEastern
240MarylandWilliamsportEastern
240MarylandMount AiryEastern
443MarylandJessupEastern
443MarylandRandallstownEastern
443MarylandFallstonEastern
410MarylandSherwood ForestEastern
301MarylandNew MarketEastern
240MarylandKensingtonEastern
410MarylandGlenwoodEastern
443MarylandTaneytownEastern
443MarylandArbutusEastern
240MarylandHyattsvilleEastern
240MarylandColumbiaEastern
410MarylandBaltimoreEastern
301MarylandIndian HeadEastern
410MarylandDentonEastern
240MarylandSandy SpringEastern
240MarylandHagerstownEastern
410MarylandLaurelEastern
301MarylandSuitlandEastern
301MarylandBrandywineEastern