Perth
Perth ( ) is the capital and largest city of the Australian state of Western Australia. It is the fourth-most populous city in Australia, with a population of 2.04 million living in Greater Perth. Perth is part of the South West Land Division of Western Australia, with the majority of the metropolitan area located on the Swan Coastal Plain, a narrow strip between the Indian Ocean and the Darling Scarp. The first areas settled were on the Swan River at Guildford, with the city's central business district and port (Fremantle) both later founded downriver.
Greater Perth
The population of Greater Perth at the 2011 Census was 1,728,867. At June 2013 it was estimated at 1.97 million and is projected to increase to between 4.4 million and 6.6 million by 2061.