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.
Perth, North Dakota
As of the census of 2000, there were 13 people, 4 households, and 2 families residing in the city. The population density was 98.6 people per square mile (38.6/km²). There were 6 housing units at an average density of 45.5 per square mile (17.8/km²). The racial makeup of the city was 100.00% White.