Mount Macarthur is a rural locality in the Central Highlands Region, Queensland, Australia.

[2] In the 2021 census, Mount Macarthur had a population of 31 people.

[1] At the 2016 census, Mount Macarthur had a population of 16 people.

[3] In the 2021 census, Mount Macarthur had a population of 31 people.

[1]