Australia Population Density 2025 Graph. The average age in australia rose by 1.02 years from 2012 to 2025 from 37.08 to 38.10. Chart and table of australia population density from 1950 to 2025.
The current population of australia in 2025 is 26,699,482, a. With an area of less than 3000 square miles (6000 square kilometers) the town has a population density of 896.1 people per square mile (346 people per.