It includes the following two places which have been gazetted as "unbounded localities" – Kapinka and Urrano. Yallunda Flat is located within the federal division of Grey, the state electoral district of Flinders and the local government area of the District Council of Tumby Bay.
Kapinka and Urrano are officially recognized as "unbounded localities." Yallunda Flat is situated in the federal division of Grey, the state electoral district of Flinders, and the local government area of the District Council of Tumby Bay.