The Geelong /dʒɨˈlɒŋ/ metropolitan area is the second-most populated area in the Australian state of Victoria. Located 75 km (47 mi) south-west of the state capital, Melbourne, the port city is situated around Corio Bay and the Barwon River. The metropolitan area runs from the plains of Lara in the north to the rolling hills of Waurn Ponds to the south, with the bay to the east and hills to the west, an area with an estimated population of 160,891 people. It is the administrative centre for the City of Greater Geelong municipality which covers the urban and surrounding areas, and is home to over 181,000 people.