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LEARN MORE ABOUT .idIn 2021, Thornbury had similar proportion of children (under 18) and a lower proportion of persons aged 60 or older than the City of Darebin.
The Age Structure of Thornbury provides key insights into the level of demand for age based services and facilities such as child care. It is an indicator of Thornbury'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 Thornbury'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 Thornbury in 2021 compared to the City of Darebin shows that there was a similar proportion of people in the younger age groups (0 to 17 years) and a lower proportion of people in the older age groups (60+ years).
Overall, 17.5% of the population was aged between 0 and 17, and 17.9% were aged 60 years and over, compared with 17.7% and 19.5% respectively for the City of Darebin.
The major differences between the age structure of Thornbury and the City of Darebin were:
- A larger percentage of 'Parents and homebuilders' (25.1% compared to 23.0%)
- A larger percentage of 'Young workforce' (20.3% compared to 19.2%)
- A smaller percentage of 'Tertiary education & independence' (7.1% compared to 8.2%)
- A smaller percentage of 'Seniors' (7.3% compared to 8.2%)
Emerging groups
From 2016 to 2021, Thornbury's population increased by 400 people (2.2%). This represents an average annual population change of 0.43% per year over the period.
The largest changes in the age structure in this area between 2016 and 2021 were in the age groups:
- Older workers and pre-retirees (50 to 59) (+316 people)
- Empty nesters and retirees (60 to 69) (+262 people)
- Tertiary education and independence (18 to 24) (-193 people)
- Secondary schoolers (12 to 17) (+164 people)
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