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
410MarylandPrincess AnneEastern
240MarylandCallawayEastern
410MarylandOxfordEastern
301MarylandNorth BeachEastern
443MarylandCambridgeEastern
443MarylandNew WindsorEastern
443MarylandJarrettsvilleEastern
443MarylandPrince FrederickEastern
410MarylandPrestonEastern
301MarylandCumberlandEastern
410MarylandChesapeake CityEastern
240MarylandWilliamsportEastern
301MarylandFort WashingtonEastern
240MarylandHancockEastern
443MarylandUnion BridgeEastern
240MarylandBaltimoreEastern
240MarylandAdamstownEastern
410MarylandBel AirEastern
301MarylandGlenn DaleEastern
240MarylandEmmitsburgEastern
301MarylandLa PlataEastern
240MarylandMount RainierEastern
240MarylandNanjemoyEastern
240MarylandBrandywineEastern
301MarylandRidgeEastern