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LEARN MORE ABOUT .idIn 2021, the largest age group in the City of West Torrens was 25 to 29 year olds. The group that changed the most since 2016 was 35 to 39 year olds, increasing by 312 people.
The Age Structure of the City of West Torrens provides key insights into the level of demand for age based services and facilities such as child care. It is also an indicator of the City of West Torrens'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 the City of West Torrens'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 | |||||||
|---|---|---|---|---|---|---|---|
| City of West Torrens - Total females (Usual residence) | 2021 | 2016 | Change | ||||
| Five year age groups (years) | Number | % | Greater Adelaide % | Number | % | Greater Adelaide % | 2016 to 2021 |
| 0 to 4 | 1,460 | 4.6 | 5.1 | 1,498 | 5.1 | 5.6 | -38 |
| 5 to 9 | 1,492 | 4.7 | 5.6 | 1,416 | 4.8 | 5.7 | +76 |
| 10 to 14 | 1,396 | 4.4 | 5.6 | 1,220 | 4.1 | 5.3 | +176 |
| 15 to 19 | 1,480 | 4.7 | 5.4 | 1,586 | 5.3 | 5.9 | -106 |
| 20 to 24 | 2,438 | 7.8 | 6.3 | 2,392 | 8.1 | 6.7 | +46 |
| 25 to 29 | 2,915 | 9.3 | 6.8 | 2,631 | 8.9 | 6.7 | +284 |
| 30 to 34 | 2,616 | 8.3 | 7.0 | 2,432 | 8.2 | 6.9 | +184 |
| 35 to 39 | 2,264 | 7.2 | 7.0 | 1,952 | 6.6 | 6.3 | +312 |
| 40 to 44 | 1,966 | 6.3 | 6.2 | 1,861 | 6.3 | 6.4 | +105 |
| 45 to 49 | 1,808 | 5.8 | 6.2 | 1,833 | 6.2 | 6.8 | -25 |
| 50 to 54 | 1,835 | 5.8 | 6.4 | 1,737 | 5.9 | 6.6 | +98 |
| 55 to 59 | 1,759 | 5.6 | 6.2 | 1,665 | 5.6 | 6.5 | +94 |
| 60 to 64 | 1,674 | 5.3 | 6.1 | 1,480 | 5.0 | 5.9 | +194 |
| 65 to 69 | 1,447 | 4.6 | 5.5 | 1,315 | 4.4 | 5.5 | +132 |
| 70 to 74 | 1,288 | 4.1 | 5.1 | 1,175 | 4.0 | 4.2 | +113 |
| 75 to 79 | 1,121 | 3.6 | 3.7 | 1,124 | 3.8 | 3.2 | -3 |
| 80 to 84 | 1,017 | 3.2 | 2.7 | 958 | 3.2 | 2.5 | +59 |
| 85 and over | 1,448 | 4.6 | 3.2 | 1,388 | 4.7 | 3.3 | +60 |
| Total population | 31,424 | 100.0 | 100.0 | 29,663 | 100.0 | 100.0 | +1,761 |
Dominant groups
Analysis of the female five year age groups of the City of West Torrens in 2021 compared to Greater Adelaide shows that there was a lower proportion of females in the younger age groups (under 15) and a similar proportion of females in the older age groups (65+).
Overall, 13.8% of the female population was aged between 0 and 15, and 20.1% were aged 65 years and over, compared with 16.3% and 20.1% respectively for Greater Adelaide.
The major differences between the female age structure of the City of West Torrens and Greater Adelaide were:
- A larger percentage of females aged 25 to 29 (9.3% compared to 6.8%)
- A larger percentage of females aged 20 to 24 (7.8% compared to 6.3%)
- A larger percentage of females aged 85 and over (4.6% compared to 3.2%)
- A larger percentage of females aged 30 to 34 (8.3% compared to 7.0%)
Emerging groups
From 2016 to 2021, City of West Torrens's female population increased by 1,761 people (5.9%). This represents an average annual population change of 1.16% per year over the period.
The largest changes in female age structure in this area between 2016 and 2021 were in the age groups:
- 35 to 39 (+312 females)
- 25 to 29 (+284 females)
- 60 to 64 (+194 females)
- 30 to 34 (+184 females)
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