Bundaberg is the major regional city in the Wide Bay-Burnett region of the state of Queensland, Australia. It is the ninth largest city in the state. …Bundaberg is the major regional city in the Wide Bay-Burnett region of the state of Queensland, Australia. It is the ninth largest city in the state. The Bundaberg central business district is situated along the southern bank of the Burnett River about 20 km from it's mouth at Burnett Heads, where it flows into the Coral Sea. The city is sited on a rich coastal plain, supporting one of the nation's most productive agricultural regions. The area of Bundaberg is the home of the Taribelang-Bunda, Goreng Goreng, Gurang, and Bailai peoples. The common nickname for Bundaberg is "Bundy", although it's history as a major sugar producing region means it is often referenced as the "Rum City" or "Sugar City". The residents of the city are referred to colloquially as 'Bundabergers.' In the 2021 census, the Bundaberg urban area had a population of 73,747 people.