Powered by .id (informed decisions) for Adelaide Plains Council
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LEARN MORE ABOUT .idIn 2021, Adelaide Plains Council area had higher proportion of children (under 18) and a lower proportion of persons aged 60 or older than Mallala - Rural Remainder.
The Age Structure of Adelaide Plains Council area provides key insights into the level of demand for age based services and facilities such as child care. It is an indicator of Adelaide Plains Council area'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 Adelaide Plains Council area'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 | |||||||
|---|---|---|---|---|---|---|---|
| Adelaide Plains Council area - Total persons (Enumerated) | 2021 | 1991 | Change | ||||
| Service age group (years) | Number | % | Mallala - Rural Remainder % | Number | % | Mallala - Rural Remainder % | 1991 to 2021 |
| Babies and pre-schoolers (0 to 4) | 566 | 5.9 | 5.0 | 478 | 8.6 | 7.7 | +88 |
| Primary schoolers (5 to 11) | 841 | 8.7 | 8.8 | 736 | 13.3 | 13.0 | +105 |
| Secondary schoolers (12 to 17) | 810 | 8.4 | 7.6 | 478 | 8.6 | 8.0 | +332 |
| Tertiary education and independence (18 to 24) | 752 | 7.8 | 6.5 | 487 | 8.8 | 7.7 | +265 |
| Young workforce (25 to 34) | 1,219 | 12.6 | 11.5 | 1,068 | 19.3 | 17.7 | +151 |
| Parents and homebuilders (35 to 49) | 1,821 | 18.9 | 17.8 | 1,295 | 23.4 | 22.3 | +526 |
| Older workers and pre-retirees (50 to 59) | 1,565 | 16.2 | 16.4 | 528 | 9.5 | 9.1 | +1,037 |
| Empty nesters and retirees (60 to 69) | 1,153 | 12.0 | 14.4 | 214 | 3.9 | 7.9 | +939 |
| Seniors (70 to 84) | 825 | 8.6 | 11.1 | 229 | 4.1 | 5.8 | +596 |
| Elderly aged (85 and over) | 91 | 0.9 | 0.9 | 23 | 0.4 | 0.7 | +68 |
| Total | 9,643 | 100.0 | 100.0 | 5,536 | 100.0 | 100.0 | +4,107 |
Dominant groups
Analysis of the service age groups of Adelaide Plains Council area in 2021 compared to Mallala - Rural Remainder 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, 23.0% of the population was aged between 0 and 17, and 21.5% were aged 60 years and over, compared with 21.4% and 26.4% respectively for Mallala - Rural Remainder.
The major differences between the age structure of Adelaide Plains Council area and Mallala - Rural Remainder were:
- A larger percentage of 'Tertiary education & independence' (7.8% compared to 6.5%)
- A larger percentage of 'Young workforce' (12.6% compared to 11.5%)
- A smaller percentage of 'Seniors' (8.6% compared to 11.1%)
- A smaller percentage of 'Empty nesters and retirees' (12.0% compared to 14.4%)
Emerging groups
From 1991 to 2021, Adelaide Plains Council area's population increased by 4,107 people (74.2%). This represents an average annual population change of 1.87% per year over the period.
The largest changes in the age structure in this area between 1991 and 2021 were in the age groups:
- Older workers and pre-retirees (50 to 59) (+1,037 people)
- Empty nesters and retirees (60 to 69) (+939 people)
- Seniors (70 to 84) (+596 people)
- Parents and homebuilders (35 to 49) (+526 people)
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