EntityQ177690· pop 14· linked from 253 articlesPerth CountySign in to savecounty of the Canadian province of OntarioConnectionsPerth EastEntityWest PerthEntityPerth SouthEntityNorth PerthEntitySouth HuronEntitylist of municipalities in OntarioEntityCanadaCountryOttawaEntityTorontoEntitytime zoneEntityOntarioEntitygeographic coordinate systemEntityDaylight saving timeConceptArthur Wellesley, 1st Duke of WellingtonEntityHamiltonEntityLondonEntityWindsorEntityprovince or territory of CanadaEntityKingstonEntityQ5390EntityCategoriesCounties in OntarioPerth County, OntarioSouthwestern Ontario