Marys Creek is a rural locality in the Gympie Region, Queensland, Australia. In the , Marys Creek had a population of 86 people.
The land use is predominantly grazing on native vegetation with some horticulture.
In the , Marys Creek had a population of 78 people.
In the , Marys Creek had a population of 86 people.
There are no schools in Marys Creek. The nearest government primary school is Gympie South State School in Southside, Gympie, to the north-west. The nearest government secondary school is James Nash State High School in Gympie.