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
240MarylandWilliamsportEastern
301MarylandIndian HeadEastern
301MarylandBaltimoreEastern
443MarylandFallstonEastern
443MarylandFederalsburgEastern
301MarylandAccidentEastern
443MarylandBrooklynEastern
301MarylandGlen EchoEastern
410MarylandPort RepublicEastern
301MarylandNanjemoyEastern
301MarylandThurmontEastern
410MarylandParkvilleEastern
410MarylandPrestonEastern
240MarylandCabin JohnEastern
410MarylandHampsteadEastern
443MarylandForkEastern
301MarylandValley LeeEastern
443MarylandSalisburyEastern
410MarylandSnow HillEastern
240MarylandAdamstownEastern
443MarylandCockeysvilleEastern
240MarylandLaurelEastern
301MarylandAdamstownEastern
410MarylandCockeysvilleEastern
301MarylandHughesvilleEastern