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LEARN MORE ABOUT .idIn 2021, the Hills North District had higher proportion of children (under 18) and a lower proportion of persons aged 60 or older than Port Noarlunga.
The Age Structure of the Hills North District provides key insights into the level of demand for age based services and facilities such as child care. It is an indicator of the Hills North District'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 the Hills North District'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 the Hills North District in 2021 compared to Port Noarlunga shows that there was a higher 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, 21.0% of the population was aged between 0 and 17, and 27.9% were aged 60 years and over, compared with 18.6% and 30.1% respectively for Port Noarlunga.
The major differences between the age structure of the Hills North District and Port Noarlunga were:
- A larger percentage of 'Older workers & pre-retirees' (17.1% compared to 14.5%)
- A larger percentage of 'Empty nesters and retirees' (15.2% compared to 13.3%)
- A smaller percentage of 'Frail aged' (0.7% compared to 4.7%)
- A smaller percentage of 'Young workforce' (7.8% compared to 11.6%)
Emerging groups
From 1996 to 2021, Hills North District's population increased by 804 people (14.4%). This represents an average annual population change of 0.54% per year over the period.
The largest changes in the age structure in this area between 1996 and 2021 were in the age groups:
- Empty nesters and retirees (60 to 69) (+704 people)
- Seniors (70 to 84) (+594 people)
- Older workers and pre-retirees (50 to 59) (+471 people)
- Parents and homebuilders (35 to 49) (-467 people)
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