EntityQ20657505· pop 13· linked from 58 articlesOntarioSign in to savehamlet and census-designated place in the town of Ontario, Wayne County, New York, United StatesConnectionsrace and ethnicity in the United States CensusEntity2020 United States CensusEntityadministrative territorial entity of New YorkEntitytime zoneEntitygeographic coordinate systemEntityU.S. stateEntityDaylight saving timeConceptQ5390EntityUTC−04:00EntityUnited States Census BureauEntitytelephone numbering planEntityUnited States Geological SurveyEntityWayne CountyEntityEastern Time ZoneEntityOntarioEntityNational Park ServiceEntitycensus-designated place in the United StatesEntityNational Register of Historic PlacesEntityZIP codeEntitycounty seatEntityCategoriesCensus-designated places in New York (state)Census-designated places in Wayne County, New YorkRochester metropolitan area, New York