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, Scotland
According to the 2001 UK Census, Perth had a total population of 43,450. A more recent population estimate of the city has been recorded as 44,820 in 2008. The demographic make-up of the population is much in line with the rest of Scotland. The age group from 30-44 forms the largest portion of the population (22%). The median age of males and females living in Perth was 37 and 40 years respectively, compared to 37 and 39 years for those in the whole of Scotland.