Millchester is a rural residential town and suburb in the Charters Towers Region, Queensland, Australia. In the 2016 census, the suburb of Millchester had a population of 543 people.

The Charters Towers Region is a local government area in North Queensland, Australia southwest of, and inland from the city of Townsville, based in Charters Towers. Established in 2008, it was preceded by two previous local government areas which dated back to the 1870s.