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LEARN MORE ABOUT .idIn 2021, the largest age group in CAD West was 20 to 24 year olds. The group that changed the most since 2006 was 20 to 24 year olds, increasing by 410 people.
The Age Structure of CAD West provides key insights into the level of demand for age based services and facilities such as child care. It is also an indicator of CAD West's residential role and function and how it is likely to change in the future.
Five year age groups present a classic age profile of the population. Each age group covers exactly five years, which enables direct comparison between each group.
To get a more complete picture CAD West'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 - Five year age groups | |||||||
|---|---|---|---|---|---|---|---|
| CAD West - Total males (Usual residence) | 2021 | 2006 | Change | ||||
| Five year age groups (years) | Number | % | South Australia % | Number | % | South Australia % | 2006 to 2021 |
| 0 to 4 | 20 | 0.8 | 5.5 | 11 | 1.0 | 6.0 | +9 |
| 5 to 9 | 23 | 0.9 | 6.1 | 6 | 0.5 | 6.4 | +17 |
| 10 to 14 | 18 | 0.7 | 6.1 | 6 | 0.5 | 6.9 | +12 |
| 15 to 19 | 167 | 6.5 | 5.8 | 128 | 11.2 | 7.0 | +39 |
| 20 to 24 | 748 | 29.3 | 6.4 | 338 | 29.5 | 6.8 | +410 |
| 25 to 29 | 508 | 19.9 | 6.8 | 186 | 16.2 | 6.0 | +322 |
| 30 to 34 | 314 | 12.3 | 6.6 | 147 | 12.8 | 6.5 | +167 |
| 35 to 39 | 175 | 6.8 | 6.7 | 89 | 7.8 | 7.2 | +86 |
| 40 to 44 | 111 | 4.3 | 6.1 | 70 | 6.1 | 7.4 | +41 |
| 45 to 49 | 101 | 4.0 | 6.2 | 46 | 4.0 | 7.5 | +55 |
| 50 to 54 | 108 | 4.2 | 6.5 | 34 | 3.0 | 6.9 | +74 |
| 55 to 59 | 70 | 2.7 | 6.4 | 16 | 1.4 | 6.6 | +54 |
| 60 to 64 | 59 | 2.3 | 6.2 | 25 | 2.2 | 5.1 | +34 |
| 65 to 69 | 51 | 2.0 | 5.6 | 18 | 1.6 | 4.0 | +33 |
| 70 to 74 | 46 | 1.8 | 5.1 | 9 | 0.8 | 3.4 | +37 |
| 75 to 79 | 19 | 0.7 | 3.6 | 10 | 0.9 | 3.0 | +9 |
| 80 to 84 | 13 | 0.5 | 2.3 | 4 | 0.3 | 2.0 | +9 |
| 85 and over | 5 | 0.2 | 2.1 | 3 | 0.3 | 1.3 | +2 |
| Total population | 2,556 | 100.0 | 100.0 | 1,146 | 100.0 | 100.0 | +1,410 |
Dominant groups
Analysis of the male five year age groups of CAD West in 2021 compared to South Australia shows that there was a lower proportion of males in the younger age groups (under 15) as well as a lower proportion of males in the older age groups (65+).
Overall, 2.4% of the male population was aged between 0 and 15, and 5.2% were aged 65 years and over, compared with 17.7% and 18.7% respectively for South Australia.
The major differences between the male age structure of CAD West and South Australia were:
- A larger percentage of males aged 20 to 24 (29.3% compared to 6.4%)
- A larger percentage of males aged 25 to 29 (19.9% compared to 6.8%)
- A larger percentage of males aged 30 to 34 (12.3% compared to 6.6%)
- A smaller percentage of males aged 10 to 14 (0.7% compared to 6.1%)
Emerging groups
From 2006 to 2021, CAD West's male population increased by 1,410 people (123.0%). This represents an average annual population change of 5.49% per year over the period.
The largest changes in male age structure in this area between 2006 and 2021 were in the age groups:
- 20 to 24 (+410 males)
- 25 to 29 (+322 males)
- 30 to 34 (+167 males)
- 35 to 39 (+86 males)
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