Download coordinates as: Stewarton is a rural locality in the Central Highlands Region, Queensland, Australia.

[2] In the 2021 census, Stewarton had a population of 52 people.

[1] Two railway lines in the Blackwater railway system enters the locality from the north with the first exiting to the west and the second terminating in the centre of the locality.

The locality is served by a number of railway stations.

The nearest government primary and secondary schools are Blackwater State School and Blackwater State High School, both in neighbouring Blackwater to the north.