Townsville is a city on the north-eastern coast of Queensland, Australia. Townsville is Australia's largest urban centre north of the Sunshine Coast, with a population of 180,820 as of June 2018. Considered the unofficial capital of North Queensland by locals, Townsville hosts a significant number of governmental, community and major business administrative offices for the northern half of the state. It is in the dry tropics region of Queensland, adjacent to the central section of the Great Barrier Reef. The city is also a major industrial centre, home to one of the world's largest zinc refineries, a nickel refinery and many other similar activities. The Port of Townsville is also being expanded to allow much larger cargo ships from Asia and the world's largest passenger ships to visit. It is an increasingly important port due to its proximity to Asia and major trading partners such as China.