Western Downs Region is a local government area in Queensland, Australia. The Western Downs Regional Council manages an area of 37,937 square kilometres (14,648 sq mi), which is slightly smaller than Switzerland, although with a population of 34,467 in June 2018, it is over 228 times less densely populated.

Chinchilla is a rural town and locality in the Western Downs Region, Queensland, Australia. In the 2021 census, the locality of Chinchilla had a population of 7,068 people.