Powered by .id (informed decisions) for Blacktown City Council
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LEARN MORE ABOUT .idIn 2021, Blacktown had lower proportion of female children (under 18) and a lower proportion of females 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 female service age groups of Blacktown in 2021 compared to WSROC Region shows that there was a lower proportion of females in the younger age groups (0 to 17 years) as well as a lower proportion of females in the older age groups (60+ years).
Overall, 21.7% of the female population was aged between 0 and 17, and 18.7% were aged 60 years and over, compared with 23.3% and 19.4% respectively for WSROC Region.
The major differences between the female age structure of Blacktown and WSROC Region were:
- A larger percentage of 'Young workforce' (18.4% compared to 15.5%)
- A smaller percentage of 'Empty nesters and retirees' (8.5% compared to 9.8%)
- A smaller percentage of 'Secondary schoolers' (6.1% compared to 7.3%)
- A smaller percentage of 'Older workers & pre-retirees' (10.5% compared to 11.6%)
Emerging groups
From 2016 to 2021, Blacktown's female population increased by 1,772 people (7.6%). This represents an average annual population change of 1.47% per year over the period.
The largest changes in the female age structure in this area between 2016 and 2021 were in the age groups:
- Parents and homebuilders (35 to 49) (+682 females)
- Tertiary education and independence (18 to 24) (+293 females)
- Empty nesters and retirees (60 to 69) (+271 females)
- Young workforce (25 to 34) (+249 females)
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