Population

Summary of Western Australia’s population updated quarterly.
Last updated:

Key facts

  • 2,905,922 population in September 2023
  • 0.9% population growth in the September quarter 2023
  • 3.3% population growth in the year ending September 2023*
  • 10.8% share of national population

Data as at 21 March 2024, next data release on 13 June 2024

*September quarter 2023 relative to September quarter 2022