Mullett Creek is a rural coastal locality in the Bundaberg Region, Queensland, Australia.

[2] In the 2021 census, Mullett Creek had a population of 67 people.

[1] The North Coast railway line enters the locality from the south-east (Yandaran) and exits to the south-west (Watalgan).

[3] The locality was served by the now-abandoned Mullett Creek railway station in the south of the locality (24°39′14″S 152°03′22″E / 24.6540°S 152.0562°E / -24.6540; 152.0562 (Mullett Creek railway station)).

[6][7] In the 2016 census, Mullett Creek had a population of 84 people.