Campbell Creek is a rural locality in the North Burnett Region, Queensland, Australia. In the , Campbell Creek had "no people or a very low population".
The locality takes its name from the Campbell Creek watercourse which has its source is more mountainous area (up to ) in the south of the locality and flows northward toward the lower flatter land ( in the north of the locality. Barambah Creek forms the north-western boundary of the suburb and the two creeks have their confluence on the locality's northern boundary ().
Mount Brian is in the east of the locality () rising to above sea level.
A short segment of the Burnett Highway forms part of the locality's northern boundary.
Campbell Creek has a (Köppen: Cfa), with hot, relatively wet summers and mild, dry winters with cool nights. Average maxima vary from in January to in July while average minima fluctuate between in January and February and in July. Mean average annual precipitation is moderately low, , and is highly concentrated during the summer. Rainfall is spread across 57.7 precipitation days (above the threshold). Extreme temperatures have ranged from on 6 January 1994 to on 6 July 1982. All climate data was sourced from Brian Pastures, which is a research facility located east of Campbell Creek.
In the , Campbell Creek had a population of 7 people.
In the , Campbell Creek had "no people or a very low population".
There are no schools in Campbell Creek. The nearest government primary school is Gayndah State School in neighbouring Gayndah to the north-west. The nearest government secondary schools is Burnett State College, also in Gayndah.
The Brian Pastures Research Facility, operated by the Queensland Department of Primary Industries is on at 819 Brian Pastures Road (). It primarily conducts research on beef cattle (with a herd of approximately 500 animals) in addition to some research into cropping and horticulture.