The Shire of Jerramungup is a local government area in the Great Southern region of Western Australia, about 180 kilometres northeast of Albany and about 440 kilometres southeast of the state capital, Perth. The Shire covers an area of 6,507 square kilometres with Bremer Bay its largest town. The seat of government is the town of Jerramungup. The Fitzgerald River National Park, within the Shire, covers an area of 2,972 square kilometres.