Tin Can Bay is a coastal town and locality in the Wide Bay–Burnett region in Queensland, Australia. The locality is split between the Fraser Coa…Tin Can Bay is a coastal town and locality in the Wide Bay–Burnett region in Queensland, Australia. The locality is split between the Fraser Coast Region and the Gympie Region, but the town itself is within Gympie Region. In the 2021 census, the locality of Tin Can Bay had a population of 2,293 people.