<Tr> <Td> 22.5 ° C </Td> <Td> 14.5 ° C </Td> <Td> 1,222.7 mm </Td> </Tr> <Tr> <Th> Footnotes </Th> <Td> Coordinates: </Td> </Tr> <P> Sydney (/ ˈsɪdni / (listen)) is the state capital of New South Wales and the most populous city in Australia and Oceania . Located on Australia's east coast, the metropolis surrounds Port Jackson and sprawls about 70 km (43.5 mi) on its periphery towards the Blue Mountains to the west, Hawkesbury to the north, and Macarthur to the south . Sydney is made up of 658 suburbs, 40 local government areas and 15 contiguous regions . Residents of the city are known as "Sydneysiders". As of June 2017, Sydney's estimated population was 5,131,326 . </P> <P> Indigenous Australians have inhabited the Sydney area for at least 30,000 years, and it remains one of the richest in Australia in terms of Aboriginal archaeological sites, with thousands of engravings located throughout the region . In 1770, during his first Pacific voyage, Lieutenant James Cook landed at Sydney, where he claimed possession of the east coast of Australia for the British Crown, naming it "New South Wales". In 1788, the First Fleet of convicts, led by Arthur Phillip, arrived in Botany Bay to found Sydney as a British penal colony, the first European settlement in Australia . Phillip named the city "Sydney" in recognition of Thomas Townshend, 1st Viscount Sydney . Penal transportation to New South Wales ended soon after Sydney was incorporated as a city in 1842 . A gold rush occurred in the colony in 1851, and over the next century, Sydney transformed from a colonial outpost into a major global cultural and economic centre . After World War II, it experienced mass migration and became one of the most multicultural cities in the world . According to the 2011 census, more than 250 different languages were spoken in Sydney and about 40 percent of residents spoke a language other than English at home . Furthermore, 36% of the population reported having been born overseas . </P>

What is the population of sydney in 2017
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