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LEARN MORE ABOUT .idIn 2021, Keilor Downs had lower proportion of children (under 18) and a higher proportion of persons aged 60 or older than the City of Brimbank.
The Age Structure of Keilor Downs provides key insights into the level of demand for age based services and facilities such as child care. It is an indicator of Keilor Downs'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 Keilor Downs'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 Keilor Downs in 2021 compared to the City of Brimbank 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, 18.5% of the population was aged between 0 and 17, and 29.9% were aged 60 years and over, compared with 20.8% and 22.0% respectively for the City of Brimbank.
The major differences between the age structure of Keilor Downs and the City of Brimbank were:
- A larger percentage of 'Empty nesters and retirees' (15.3% compared to 10.8%)
- A larger percentage of 'Seniors' (12.4% compared to 9.3%)
- A smaller percentage of 'Young workforce' (12.9% compared to 15.7%)
- A smaller percentage of 'Parents and homebuilders' (17.6% compared to 19.9%)
Emerging groups
From 2011 to 2021, Keilor Downs's population decreased by 381 people (3.7%). This represents an average annual population change of -0.38% per year over the period.
The largest changes in the age structure in this area between 2011 and 2021 were in the age groups:
- Seniors (70 to 84) (+510 people)
- Tertiary education and independence (18 to 24) (-436 people)
- Older workers and pre-retirees (50 to 59) (-382 people)
- Empty nesters and retirees (60 to 69) (+373 people)
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