Adria Anallise

Australia Population 2024 27 Million Years Ago. Australia’s population almost doubled in the past 50 years, from 13.1 million in 1971 to 25.7 million in 2021. Fertility and mortality rates declined over the past 50 years, contributing.

In 2023, australia’s population increased by. The australia population reached 27.0 million people in dec 2023, compared with the previously reported figure of 26.3 million people in dec 2022.