Thinoomba is a rural locality in the Fraser Coast Region, Queensland, Australia. In the , Thinoomba had a population of 31 people. Geography The Maryborough–Biggenden Road (State Route 86) runs along the northern boundary. History Thinoomba Provisional School opened circa 1898 and closed in 1908. In the , Thinoomba had a population of 31 people. References Fraser Coast Region Localities in Queensland