Powered by .id (informed decisions) for City of Knox
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LEARN MORE ABOUT .idIn 2021, Wantirna had higher proportion of children (under 18) and a higher proportion of persons aged 60 or older than the City of Knox.
The Age Structure of Wantirna provides key insights into the level of demand for age based services and facilities such as child care. It is an indicator of Wantirna'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 Wantirna'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 Wantirna in 2021 compared to the City of Knox shows that there was a higher proportion of people in the younger age groups (0 to 17 years) as well as a higher proportion of people in the older age groups (60+ years).
Overall, 21.6% of the population was aged between 0 and 17, and 28.1% were aged 60 years and over, compared with 20.7% and 23.9% respectively for the City of Knox.
The major differences between the age structure of Wantirna and the City of Knox were:
- A larger percentage of 'Seniors' (12.0% compared to 10.1%)
- A larger percentage of 'Empty nesters and retirees' (13.0% compared to 11.5%)
- A smaller percentage of 'Young workforce' (10.6% compared to 12.7%)
- A smaller percentage of 'Older workers & pre-retirees' (11.6% compared to 13.5%)
Emerging groups
From 2006 to 2021, Wantirna's population increased by 519 people (3.7%). This represents an average annual population change of 0.24% per year over the period.
The largest changes in the age structure in this area between 2006 and 2021 were in the age groups:
- Seniors (70 to 84) (+834 people)
- Older workers and pre-retirees (50 to 59) (-815 people)
- Empty nesters and retirees (60 to 69) (+696 people)
- Tertiary education and independence (18 to 24) (-610 people)
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