Powered by .id (informed decisions) for City of Onkaparinga
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LEARN MORE ABOUT .idIn 2021, Seaford Rise - Seaford Heights had higher proportion of male children (under 18) and a lower proportion of males aged 60 or older than the City of Onkaparinga.
The Age Structure of Seaford Rise - Seaford Heights provides key insights into the level of demand for age based services and facilities such as child care. It is an indicator of Seaford Rise - Seaford Heights'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 Seaford Rise - Seaford Heights'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 Seaford Rise - Seaford Heights in 2021 compared to the City of Onkaparinga shows that there was a higher proportion of males in the younger age groups (0 to 17 years) and a lower proportion of males in the older age groups (60+ years).
Overall, 27.1% of the male population was aged between 0 and 17, and 17.8% were aged 60 years and over, compared with 22.8% and 24.6% respectively for the City of Onkaparinga.
The major differences between the male age structure of Seaford Rise - Seaford Heights and the City of Onkaparinga were:
- A larger percentage of 'Primary schoolers' (11.0% compared to 9.2%)
- A larger percentage of 'Young workforce' (13.7% compared to 12.3%)
- A smaller percentage of 'Seniors' (7.9% compared to 11.2%)
- A smaller percentage of 'Empty nesters and retirees' (8.6% compared to 11.6%)
Emerging groups
From 1996 to 2021, Seaford Rise - Seaford Heights's male population increased by 1,961 people (136.5%). This represents an average annual population change of 3.5% per year over the period.
The largest changes in the male age structure in this area between 1996 and 2021 were in the age groups:
- Parents and homebuilders (35 to 49) (+368 males)
- Older workers and pre-retirees (50 to 59) (+323 males)
- Tertiary education and independence (18 to 24) (+212 males)
- Secondary schoolers (12 to 17) (+206 males)
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