Powered by .id (informed decisions) for Blacktown City Council
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LEARN MORE ABOUT .idIn 2021, Blacktown City had lower proportion of children (under 18) and a higher proportion of persons aged 60 or older than Riverstone – Vineyard – Grantham Farm.
The Age Structure of Blacktown City provides key insights into the level of demand for age based services and facilities such as child care. It is an indicator of Blacktown City'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 City'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 service age groups of Blacktown City in 2021 compared to Riverstone – Vineyard – Grantham Farm shows that there was a lower proportion of people in the younger age groups (0 to 17 years) and a higher proportion of people in the older age groups (60+ years).
Overall, 26.5% of the population was aged between 0 and 17, and 15.5% were aged 60 years and over, compared with 28.0% and 11.6% respectively for Riverstone – Vineyard – Grantham Farm.
The major differences between the age structure of Blacktown City and Riverstone – Vineyard – Grantham Farm were:
- A larger percentage of 'Empty nesters and retirees' (8.2% compared to 6.5%)
- A larger percentage of 'Seniors' (6.2% compared to 4.5%)
- A smaller percentage of 'Young workforce' (14.9% compared to 19.6%)
- A smaller percentage of 'Babies and pre-schoolers' (7.5% compared to 10.3%)
Emerging groups
From 2016 to 2021, Blacktown City's population increased by 59,811 people (17.7%). This represents an average annual population change of 3.32% per year over the period.
The largest changes in the age structure in this area between 2016 and 2021 were in the age groups:
- Parents and homebuilders (35 to 49) (+19,598 people)
- Primary schoolers (5 to 11) (+7,168 people)
- Young workforce (25 to 34) (+7,012 people)
- Seniors (70 to 84) (+6,423 people)
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