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LEARN MORE ABOUT .idIn 2021, Greater Adelaide had lower proportion of female children (under 18) and a lower proportion of females aged 60 or older than Regional Australia.
The Age Structure of Greater Adelaide provides key insights into the level of demand for age based services and facilities such as child care. It is an indicator of Greater Adelaide'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 Greater Adelaide'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?'
| Age structure - Service age groups | |||||||
|---|---|---|---|---|---|---|---|
| Greater Adelaide - Total females (Usual residence) | 2021 | 2001 | Change | ||||
| Service age group (years) | Number | % | Regional Australia % | Number | % | Regional Australia % | 2001 to 2021 |
| Babies and pre-schoolers (0 to 4) | 36,305 | 5.1 | 5.2 | 32,624 | 5.7 | 6.7 | +3,681 |
| Primary schoolers (5 to 11) | 55,246 | 7.8 | 8.3 | 49,389 | 8.6 | 10.5 | +5,857 |
| Secondary schoolers (12 to 17) | 46,616 | 6.6 | 7.2 | 44,243 | 7.7 | 8.7 | +2,373 |
| Tertiary education and independence (18 to 24) | 59,950 | 8.5 | 7.3 | 52,679 | 9.2 | 7.7 | +7,271 |
| Young workforce (25 to 34) | 97,097 | 13.7 | 12.0 | 77,501 | 13.6 | 12.8 | +19,596 |
| Parents and homebuilders (35 to 49) | 137,566 | 19.5 | 18.3 | 127,596 | 22.3 | 22.2 | +9,970 |
| Older workers and pre-retirees (50 to 59) | 89,128 | 12.6 | 13.3 | 69,656 | 12.2 | 11.8 | +19,472 |
| Empty nesters and retirees (60 to 69) | 81,823 | 11.6 | 13.1 | 45,952 | 8.0 | 8.5 | +35,871 |
| Seniors (70 to 84) | 80,695 | 11.4 | 12.4 | 58,597 | 10.2 | 9.1 | +22,098 |
| Elderly aged (85 and over) | 22,535 | 3.2 | 2.9 | 13,556 | 2.4 | 1.9 | +8,979 |
| Total | 706,961 | 100.0 | 100.0 | 571,793 | 100.0 | 100.0 | +135,168 |
Dominant groups
Analysis of the female service age groups of Greater Adelaide in 2021 compared to Regional Australia shows that there was a lower proportion of females in the younger age groups (0 to 17 years) as well as a lower proportion of females in the older age groups (60+ years).
Overall, 19.5% of the female population was aged between 0 and 17, and 26.2% were aged 60 years and over, compared with 20.7% and 28.4% respectively for Regional Australia.
The major differences between the female age structure of Greater Adelaide and Regional Australia were:
- A larger percentage of 'Young workforce' (13.7% compared to 12.0%)
- A larger percentage of 'Tertiary education & independence' (8.5% compared to 7.3%)
- A larger percentage of 'Parents and homebuilders' (19.5% compared to 18.3%)
- A smaller percentage of 'Empty nesters and retirees' (11.6% compared to 13.1%)
Emerging groups
From 2001 to 2021, Greater Adelaide's female population increased by 135,168 people (23.6%). This represents an average annual population change of 1.07% per year over the period.
The largest changes in the female age structure in this area between 2001 and 2021 were in the age groups:
- Empty nesters and retirees (60 to 69) (+35,871 females)
- Seniors (70 to 84) (+22,098 females)
- Young workforce (25 to 34) (+19,596 females)
- Older workers and pre-retirees (50 to 59) (+19,472 females)
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