Mundubbera is a town and a locality in the North Burnett Region, Queensland, Australia. In the 2016 census, Mundubbera had a population of 1261 people.

The North Burnett Region is a local government area in Queensland, Australia in the northern catchment of the Burnett River. Established in 2008, it was preceded by several previous local government areas with histories extending back to the early 1900s.