Joanna is located within the electoral department of Barker , the federal district of MacKillop , and the local government division of the Naracoorte Lucindale Council . Joanna is located within the electoral Division of Barker , the state federal district of MacKillop , and the local government area of the Naracoorte Lucindale Council .
Joanna terletak dalam jabatan pilihan raya Barker, daerah persekutuan MacKillop, dan bahagian kerajaan tempatan Majlis Naracoorte Lucindale. Joanna terletak dalam Bahagian pilihan raya Barker, daerah persekutuan negeri MacKillop, dan kawasan kerajaan tempatan Majlis Naracoorte Lucindale.