Powered by .id (informed decisions) for City of Onkaparinga
.id community is an evidence base for over 250 local government areas in Australia and New Zealand, helping you make informed decisions.
LEARN MORE ABOUT .idIn 2021, Seaford Rise - Seaford Heights had higher proportion of children (under 18) and a lower proportion of persons 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 service age groups of Seaford Rise - Seaford Heights in 2021 compared to the City of Onkaparinga 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, 25.4% of the population was aged between 0 and 17, and 19.2% were aged 60 years and over, compared with 21.6% and 26.0% respectively for the City of Onkaparinga.
The major differences between the age structure of Seaford Rise - Seaford Heights and the City of Onkaparinga were:
- A larger percentage of 'Primary schoolers' (10.5% compared to 8.8%)
- A larger percentage of 'Parents and homebuilders' (20.5% compared to 19.3%)
- A smaller percentage of 'Empty nesters and retirees' (9.1% compared to 12.1%)
- A smaller percentage of 'Seniors' (8.8% compared to 11.7%)
Emerging groups
From 1991 to 2021, Seaford Rise - Seaford Heights's population increased by 6,903 people (4133.5%). This represents an average annual population change of 13.3% per year over the period.
The largest changes in the age structure in this area between 1991 and 2021 were in the age groups:
- Parents and homebuilders (35 to 49) (+1,395 people)
- Older workers and pre-retirees (50 to 59) (+935 people)
- Young workforce (25 to 34) (+930 people)
- Primary schoolers (5 to 11) (+731 people)
DISCLAIMER: While all due care has been taken to ensure that the content of this website is accurate and current, there may be errors or omissions in it and no legal responsibility is accepted for the information and opinions in this website.
Please view our Privacy Policy, Terms of use and Legal notices.
ABS Data and the copyright in the ABS Data remains the property of the Australian Bureau of Statistics. The copyright in the way .id has modified, transformed or reconfigured the ABS Data as published on this website remains the property of .id. ABS Data can be accessed from the Australian Bureau of Statistics at www.abs.gov.au. ABS data can be used under license - terms published on ABS website. intermediary.management@abs.gov.au if you have any queries or wish to distribute any ABS data.