Psephos - Adam Carr's Election Archive

Adam Carr's Election Archive

Australian federal election, 2025
Division of Swan, Western Australia

Named for: Swan River (named by Dutch explorer Willem de Vlamingh in 1697)


< Sturt previous seat | next seat Sydney >
Return to alphabetical list of seats


Southern Perth: Belmont, Cannington, Ferndale, South Perth, Welshpool

Enrolment at 2019 election: 100,781
Enrolment at 2022 election: 121,189 (+20.4)

1999 republic referendum: No 56.8
2018 same-sex marriage survey: Yes 64.7
2023 Voice referendum: No 57.3

Sitting member: Zaneta Mascarenhas (Labor): Elected 2022


2007 Liberal majority over Labor: 0.1%
2010 Liberal majority over Labor: 2.3%
2013 Liberal majority over Labor: 6.5%
2016 Liberal majority over Labor: 3.6%
2019 Liberal majority over Labor: 2.7%
2022 Labor majority over Liberal 8.8%
2025 notional Labor majority over Liberal 9.3%

Status: Fairly safe Labor
Labor two-party vote 1983-2022


  • 2022 results
  • Statistics and history

  • Back to main page