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LEARN MORE ABOUT .idIn 2021, Christie Downs had lower proportion of male children (under 18) and a higher proportion of males aged 60 or older than Old Noarlunga.
The Age Structure of Christie Downs provides key insights into the level of demand for age based services and facilities such as child care. It is an indicator of Christie 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 Christie 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 male service age groups of Christie Downs in 2021 compared to Old Noarlunga shows that there was a lower proportion of males in the younger age groups (0 to 17 years) and a higher proportion of males in the older age groups (60+ years).
Overall, 21.8% of the male population was aged between 0 and 17, and 23.5% were aged 60 years and over, compared with 22.9% and 22.4% respectively for Old Noarlunga.
The major differences between the male age structure of Christie Downs and Old Noarlunga were:
- A larger percentage of 'Seniors' (11.8% compared to 10.1%)
- A smaller percentage of 'Empty nesters and retirees' (9.5% compared to 10.9%)
- A smaller percentage of 'Young workforce' (12.7% compared to 13.8%)
- A smaller percentage of 'Primary schoolers' (8.5% compared to 9.7%)
Emerging groups
From 1991 to 2021, Christie Downs's male population decreased by 229 people (8.1%). This represents an average annual population change of -0.28% per year over the period.
The largest changes in the male age structure in this area between 1991 and 2021 were in the age groups:
- Seniors (70 to 84) (+180 males)
- Secondary schoolers (12 to 17) (-145 males)
- Parents and homebuilders (35 to 49) (-141 males)
- Older workers and pre-retirees (50 to 59) (+112 males)
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