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LEARN MORE ABOUT .idIn 2021, Aldinga Beach had higher proportion of children (under 18) and a similar proportion of persons aged 60 or older than Reynella.
The Age Structure of Aldinga Beach provides key insights into the level of demand for age based services and facilities such as child care. It is an indicator of Aldinga Beach'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 Aldinga Beach'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 Aldinga Beach in 2021 compared to Reynella shows that there was a higher proportion of people in the younger age groups (0 to 17 years) and a similar proportion of people in the older age groups (60+ years).
Overall, 25.4% of the population was aged between 0 and 17, and 23.7% were aged 60 years and over, compared with 21.7% and 23.6% respectively for Reynella.
The major differences between the age structure of Aldinga Beach and Reynella were:
- A larger percentage of 'Secondary schoolers' (8.9% compared to 6.7%)
- A larger percentage of 'Primary schoolers' (10.6% compared to 8.9%)
- A larger percentage of 'Older workers & pre-retirees' (12.3% compared to 10.8%)
- A smaller percentage of 'Young workforce' (11.1% compared to 15.3%)
Emerging groups
From 2011 to 2021, Aldinga Beach's population increased by 957 people (10.0%). This represents an average annual population change of 0.96% 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) (+601 people)
- Empty nesters and retirees (60 to 69) (+369 people)
- Older workers and pre-retirees (50 to 59) (+354 people)
- Babies and pre-schoolers (0 to 4) (-322 people)
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