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
240MarylandSmithsburgEastern
410MarylandSparks GlencoeEastern
410MarylandCambridgeEastern
301MarylandCumberlandEastern
301MarylandTemple HillsEastern
443MarylandAnnapolisEastern
301MarylandSandy SpringEastern
410MarylandPikesvilleEastern
443MarylandOcean CityEastern
301MarylandClintonEastern
240MarylandUpper MarlboroEastern
301MarylandRidgeEastern
301MarylandBethesdaEastern
240MarylandIjamsvilleEastern
410MarylandSparrows PointEastern
240MarylandNanjemoyEastern
410MarylandWye MillsEastern
410MarylandLinthicum HeightsEastern
443MarylandCentrevilleEastern
240MarylandLexington ParkEastern
443MarylandNew WindsorEastern
301MarylandIndian HeadEastern
410MarylandSnow HillEastern
410MarylandWoodlawnEastern
410MarylandBrooklynEastern