Population

Summary of Western Australia’s population updated quarterly.
Last updated:
WA Economy – Population infographic

Key facts

  • 3,061,672 population in September quarter 2025
  • 0.6% population growth in September quarter 2025
  • 2.2% population growth in year-ended terms to September quarter 2025
  • 11% share of national population

Data as at 19 March 2025, next data release on 18 June 2026.

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