Clermont is a rural town and locality in the Isaac Region, Queensland, Australia. Clermont is a major hub for the large coal mines in the regiā¦Clermont is a rural town and locality in the Isaac Region, Queensland, Australia. Clermont is a major hub for the large coal mines in the region, and is also a service town for agricultural properties in the area. In the 2021 census, the locality of Clermont had a population of 2,952 people.