EntityQ3887855· pop 16· linked from 185 articlesSandy HookSign in to savecensus-designated place in Washington County, MarylandConnections2020 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, MarylandFormer Baltimore and Ohio Railroad stationsUnincorporated communities in MarylandUnincorporated communities in Washington County, Maryland