Powered by .id (informed decisions) for Blacktown City Council
.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 .idThe largest age group in Blacktown City Council was 0 to 4 year olds for Aboriginal and Torres Strait Islander in 2021
The age structure of Aboriginal and Torres Strait Islander peoples of Blacktown City Council provides insights into the demand for age-based services. Typically Aboriginal and Torres Strait Islander populations around Australia have a younger age structure than the total population, but age structures vary greatly between areas.
5-year age groups provide a consistent view of age structure across all age groups, as the cohorts are of equal size. This allows charts to show a clearer picture of what is happening with the age structure of the whole population, compared to service age groups.
To get a more complete picture, Blacktown City Council's Aboriginal and Torres Strait Islander Age Structure should be viewed in conjunction with Household Types and Highest Level of Schooling information.
Q:
Derived from the Census question:
'What is the person's date of birth (or age last birthday)?'
| Five year age groups | |||||||
|---|---|---|---|---|---|---|---|
| Aboriginal and Torres Strait Islander peoples - Blacktown City Council | 2021 | 2016 | Change | ||||
| Five year age group (years) | Number | % | Greater Sydney % | Number | % | Greater Sydney % | 2016 to 2021 |
| 0 to 4 | 1,462 | 12.4 | 10.7 | 1,191 | 12.5 | 11.0 | +271 |
| 5 to 9 | 1,422 | 12.1 | 10.6 | 1,145 | 12.0 | 11.0 | +277 |
| 10 to 14 | 1,364 | 11.6 | 10.7 | 1,154 | 12.1 | 10.8 | +210 |
| 15 to 19 | 1,214 | 10.3 | 9.9 | 1,040 | 10.9 | 10.5 | +174 |
| 20 to 24 | 1,050 | 8.9 | 9.3 | 910 | 9.5 | 9.4 | +140 |
| 25 to 29 | 1,011 | 8.6 | 8.3 | 675 | 7.1 | 7.5 | +336 |
| 30 to 34 | 765 | 6.5 | 6.6 | 550 | 5.8 | 6.2 | +215 |
| 35 to 39 | 602 | 5.1 | 5.6 | 472 | 5.0 | 5.4 | +130 |
| 40 to 44 | 522 | 4.4 | 5.0 | 495 | 5.2 | 5.8 | +27 |
| 45 to 49 | 543 | 4.6 | 5.2 | 525 | 5.5 | 5.6 | +18 |
| 50 to 54 | 579 | 4.9 | 4.8 | 403 | 4.2 | 4.9 | +176 |
| 55 to 59 | 407 | 3.4 | 4.0 | 309 | 3.2 | 4.0 | +98 |
| 60 to 64 | 302 | 2.6 | 3.3 | 258 | 2.7 | 3.0 | +44 |
| 65 to 69 | 241 | 2.0 | 2.4 | 180 | 1.9 | 2.2 | +61 |
| 70 to 74 | 163 | 1.4 | 1.7 | 110 | 1.2 | 1.2 | +53 |
| 75 to 79 | 92 | 0.8 | 1.0 | 55 | 0.6 | 0.8 | +37 |
| 80 to 84 | 38 | 0.3 | 0.5 | 41 | 0.4 | 0.5 | -3 |
| 85 and over | 23 | 0.2 | 0.4 | 22 | 0.2 | 0.3 | +1 |
| Total people | 11,800 | 100.0 | 100.0 | 9,535 | 100.0 | 100.0 | +2,265 |
Dominant groups
Analysis of the Aboriginal and Torres Strait Islander five age groups in Blacktown City Council in 2021 compared to Aboriginal and Torres Strait Islander in Greater Sydney shows that there was a higher proportion of people in the younger age groups (0 to 14 years) and a lower proportion of people in the older age group (65+ years).
Overall, 36.0% of the Aboriginal and Torres Strait Islander population in Blacktown City Council was aged between 0 and 14, and 4.7% were aged 65 years and over, compared with 32.1% and 5.9% respectively for the Aboriginal and Torres Strait Islander in Greater Sydney.
The major differences between the age groups of the Aboriginal and Torres Strait Islander population in Blacktown City and the Aboriginal and Torres Strait Islander in Greater Sydney were:
- A larger percentage of people aged 0 to 4 years (12.4% compared to 10.7%)
- A larger percentage of people aged 5 to 9 years (12.1% compared to 10.6%)
- A larger percentage of people aged 10 to 14 years (11.6% compared to 10.7%)
Emerging groups
From 2016 to 2021, Blacktown City Council's Aboriginal and Torres Strait Islander population increased by 2,265 people (23.8%). This represents an average annual population change of 4.35% per year over the period.
The largest changes in age groups of the Aboriginal and Torres Strait Islander population in this area between 2016 and 2021 were in the age groups:
- 25 to 29 (+336 people)
- 5 to 9 (+277 people)
- 0 to 4 (+271 people)
- 30 to 34 (+215 people)
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.