EntityQ3461366· pop 21· linked from 126 articlesSound BeachSign in to savecensus-designated place in Suffolk County, New YorkConnectionsrace and ethnicity in the United States CensusEntityadministrative territorial entity of New YorkEntityNew YorkEntitymarriageEntitytime zoneEntityU.S. stateEntityDaylight saving timeConceptcensusEntityQ5390EntityUTC−04:00EntityUnited States Census BureauEntitytelephone numbering planEntitypoverty lineEntitySuffolk CountyEntityEastern Time ZoneEntitycensus-designated place in the United StatesEntityIndian reservation of the United StatesEntityper capita incomeEntityZIP codeEntitycounty seatEntityCategoriesBrookhaven, New YorkCensus-designated places in New York (state)Hamlets in New York (state)Long Island SoundPopulated coastal places in New York (state)