The Shire of Kellerberrin is a local government area in the Wheatbelt region of Western Australia, about 60 kilometres (37 mi) west of Merredin and about 200 kilometres (124 mi) east of Perth, the state capital. The Shire covers an area of 1,917 square kilometres (740 sq mi) and its seat of government is the town of Kellerberrin.

The Shire of Merredin is a local government area in the Wheatbelt region of Western Australia, about 250 kilometres (155 mi) east of Perth, the state capital. Its seat of government is the town of Merredin, where 2,804 of the Shire's 3,595 residents live. The Shire covers an area of 3,300 square kilometres (1,274 sq mi).