Powered by .id (informed decisions) for City of South Perth
.id community is an evidence base for over 250 local government areas in Australia and New Zealand, helping you make informed decisions.
LEARN MORE ABOUT .idBetween 2021 and 2031, the age structure forecasts for South Perth indicate a 69.3% increase in population under working age, a 18.7% increase in population of retirement age, and a 32.2% increase in population of working age.
Knowledge of how the age structure of the population is changing is essential for planning age-based facilities and services, such as child care, recreation and aged care.
The forecast age groups of the City of South Perth is a function of the current age of the population (people aging each year, being born and dying) as well as the age of people migrating into and out of the area. This in turn is driven by location (fringe, city centre, regional or rural) the existing housing stock (separate dwellings, medium or high density), the amount and type of new residential development (same as existing stock, or diversifying) and where the area is in a cycle of change. We call this the area’s residential role and function. You can learn more about this in the section household and suburb life cycles.
| Forecast age structure - 5 year age groups | |||||||
|---|---|---|---|---|---|---|---|
| South Perth - Total persons | 2021 | 2031 | 2046 | Change between 2021 and 2046 | |||
| Age group (years) | Number | % | Number | % | Number | % | Number |
| 0 to 4 | 557 | 4.2 | 867 | 4.8 | 1,145 | 4.8 | +588 |
| 5 to 9 | 439 | 3.3 | 881 | 4.9 | 1,166 | 4.8 | +727 |
| 10 to 14 | 568 | 4.2 | 900 | 5.0 | 1,167 | 4.8 | +599 |
| 15 to 19 | 674 | 5.0 | 926 | 5.2 | 1,192 | 4.9 | +518 |
| 20 to 24 | 1,006 | 7.5 | 1,321 | 7.4 | 1,615 | 6.7 | +609 |
| 25 to 29 | 1,112 | 8.3 | 1,643 | 9.2 | 2,132 | 8.8 | +1,019 |
| 30 to 34 | 1,027 | 7.7 | 1,711 | 9.5 | 2,339 | 9.7 | +1,312 |
| 35 to 39 | 945 | 7.0 | 1,407 | 7.9 | 1,992 | 8.3 | +1,047 |
| 40 to 44 | 768 | 5.7 | 1,122 | 6.3 | 1,492 | 6.2 | +724 |
| 45 to 49 | 764 | 5.7 | 1,084 | 6.0 | 1,394 | 5.8 | +630 |
| 50 to 54 | 881 | 6.6 | 935 | 5.2 | 1,305 | 5.4 | +424 |
| 55 to 59 | 913 | 6.8 | 899 | 5.0 | 1,301 | 5.4 | +388 |
| 60 to 64 | 949 | 7.1 | 906 | 5.1 | 1,260 | 5.2 | +311 |
| 65 to 69 | 920 | 6.9 | 734 | 4.1 | 925 | 3.8 | +5 |
| 70 to 74 | 810 | 6.0 | 799 | 4.5 | 971 | 4.0 | +161 |
| 75 to 79 | 497 | 3.7 | 807 | 4.5 | 984 | 4.1 | +487 |
| 80 to 84 | 324 | 2.4 | 561 | 3.1 | 746 | 3.1 | +422 |
| 85 and over | 246 | 1.8 | 420 | 2.3 | 968 | 4.0 | +722 |
| Total persons | 13,401 | 100.0 | 17,921 | 100.0 | 24,094 | 100.0 | +10,693 |
Key findings
In 2021, the dominant age structure for persons in South Perth was ages 25 to 29, which accounted for 8.3% of the total persons.
The largest increase in persons between 2021 and 2031 is forecast to be in ages 30 to 34, which is expected to increase by 684 and account for 9.5% of the total persons.
The largest 5 year age group in 2031 is 30 to 34 years, with a total of 1,711 persons.
DISCLAIMER: While all due care has been taken to ensure that the content of this website is accurate and current, there may be errors or omissions in it and no legal responsibility is accepted for the information and opinions in this website.
Please view our Privacy Policy, Terms of use and Legal notices.
ABS Data and the copyright in the ABS Data remains the property of the Australian Bureau of Statistics. The copyright in the way .id has modified, transformed or reconfigured the ABS Data as published on this website remains the property of .id. ABS Data can be accessed from the Australian Bureau of Statistics at www.abs.gov.au. ABS data can be used under license - terms published on ABS website. intermediary.management@abs.gov.au if you have any queries or wish to distribute any ABS data.