Powered by .id (informed decisions) for Blacktown City Council
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LEARN MORE ABOUT .idIn 2021, Blacktown had lower proportion of male children (under 18) and a lower proportion of males aged 60 or older than WSROC Region.
The Age Structure of Blacktown provides key insights into the level of demand for age based services and facilities such as child care. It is an indicator of Blacktown's residential role and function and how it is likely to change in the future.
Service age groups divide the population into age categories that reflect typical life-stages. They indicate the level of demand for services that target people at different stages in life and how that demand is changing.
To get a more complete picture Blacktown's Age Structure should be viewed in conjunction with Household Types and Dwelling Types.
Q:
Derived from the Census question:
'What is the person's date of birth or age?'
Dominant groups
Analysis of the male service age groups of Blacktown in 2021 compared to WSROC Region shows that there was a lower proportion of males in the younger age groups (0 to 17 years) as well as a lower proportion of males in the older age groups (60+ years).
Overall, 22.8% of the male population was aged between 0 and 17, and 16.0% were aged 60 years and over, compared with 24.8% and 17.3% respectively for WSROC Region.
The major differences between the male age structure of Blacktown and WSROC Region were:
- A larger percentage of 'Young workforce' (18.1% compared to 15.4%)
- A smaller percentage of 'Secondary schoolers' (6.6% compared to 7.8%)
- A smaller percentage of 'Empty nesters and retirees' (8.0% compared to 9.1%)
- A smaller percentage of 'Primary schoolers' (9.0% compared to 10.0%)
Emerging groups
From 2011 to 2021, Blacktown's male population increased by 4,153 people (19.2%). This represents an average annual population change of 1.77% per year over the period.
The largest changes in the male age structure in this area between 2011 and 2021 were in the age groups:
- Parents and homebuilders (35 to 49) (+1,100 males)
- Young workforce (25 to 34) (+851 males)
- Tertiary education and independence (18 to 24) (+612 males)
- Older workers and pre-retirees (50 to 59) (+418 males)
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