EntityQ3887090· pop 14· linked from 83 articlesMercersvilleSign in to savehuman settlement in Maryland, United States of AmericaConnections2020 United States CensusEntitycityEntityMarylandEntitytime zoneEntitygeographic coordinate systemEntityU.S. stateEntityDaylight saving timeConcepttownEntityQ5390EntityUTC−04:00EntityUnited States Census BureauEntitytelephone numbering planEntityHagerstownEntityWashington CountyEntityEastern Time ZoneEntityunincorporated areaEntitycensus-designated place in the United StatesEntityZIP codeEntitycounty seatEntity2010 United States CensusEntityCategoriesCensus-designated places in MarylandCensus-designated places in Washington County, Maryland