Municipal Council of Roxby Downs
The Roxby Downs Council is the local government area covering the town of Roxby Downs and the Olympic Dam mine in South Australia. It has an area of 110 km². At the 2016 census, it had a population of 3884. The municipality was constituted on 15 May 1986. It is the only local government area in South Australia to not have an elected council.
It covers most of the locality of Roxby Downs, except a portion to the east of the town, while also including a section of the adjacent locality of Olympic Dam.