The electoral boundaries for the Braddon by-election will be based on the boundaries at the 2016 federal election.
The Division of Braddon is focused on Burnie and Devonport and also consists of the:
The Division of Braddon includes King Island.
*Justine Keay resigned as the member for Braddon in May 2018. A by-election is being conducted on 28 July 2018 to elect a new member.