Latest ACT Population Projections
The most recent ACT Government population projections from 2021-22 to 2025-26 for the ACT are published in the 2022-23 ACT Budget Outlook (see page 8).
Population projections from 2020-21 to 2031-32 for all states and territories are available from the Australian Government’s Centre for Population.
ACT Population by age and sex
There have been significant revisions to the ACT’s estimated resident population by the ABS following the release of Census 2021 in June 2022. ACT Treasury is working to update its projections of the ACT’s population by single age, by sex and by suburb over the medium term.
These projections are expected to be published in 2022.