State Western Australia Major localities Baldivis pop. 37,697 Canning Vale pop. 34,504 Ellenbrook pop. 24,668 Dianella pop. 24,169 Thornlie pop. 23,665 Morley pop. 22,539 Gosnells pop. 21,149 Willetton pop. 19,262 Regions Bunbury Mandurah Migratory - Offshore - Shipping (WA) No usual address (WA) Perth - Inner Perth - North East Perth - North West Perth - South East Perth - South West Western Australia - Outback (North) Western Australia - Outback (South) Western Australia - Wheat Belt