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LEARN MORE ABOUT .idIn 2021, the largest age group in Wantirna South was 35 to 39 year olds. The group that changed the most since 1996 was 65 to 69 year olds, increasing by 445 people.
The Age Structure of Wantirna South provides key insights into the level of demand for age based services and facilities such as child care. It is also an indicator of Wantirna South'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 Wantirna South'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 | |||||||
|---|---|---|---|---|---|---|---|
| Wantirna South - Total males (Enumerated) | 2021 | 1996 | Change | ||||
| Five year age groups (years) | Number | % | Ferntree Gully % | Number | % | Ferntree Gully % | 1996 to 2021 |
| 0 to 4 | 490 | 4.9 | 6.2 | 540 | 6.8 | 8.4 | -50 |
| 5 to 9 | 602 | 6.1 | 6.5 | 719 | 9.1 | 8.0 | -118 |
| 10 to 14 | 622 | 6.3 | 6.1 | 792 | 10.0 | 8.0 | -171 |
| 15 to 19 | 646 | 6.5 | 6.2 | 767 | 9.7 | 7.8 | -121 |
| 20 to 24 | 666 | 6.7 | 5.9 | 599 | 7.6 | 7.6 | +67 |
| 25 to 29 | 579 | 5.8 | 6.3 | 401 | 5.1 | 8.4 | +178 |
| 30 to 34 | 670 | 6.8 | 7.2 | 427 | 5.4 | 8.5 | +243 |
| 35 to 39 | 680 | 6.9 | 7.3 | 636 | 8.1 | 8.1 | +44 |
| 40 to 44 | 656 | 6.6 | 7.1 | 754 | 9.6 | 7.5 | -98 |
| 45 to 49 | 603 | 6.1 | 6.7 | 688 | 8.7 | 7.9 | -86 |
| 50 to 54 | 613 | 6.2 | 7.1 | 490 | 6.2 | 6.0 | +123 |
| 55 to 59 | 612 | 6.2 | 6.2 | 296 | 3.7 | 4.4 | +316 |
| 60 to 64 | 620 | 6.3 | 5.5 | 203 | 2.6 | 2.8 | +417 |
| 65 to 69 | 605 | 6.1 | 4.9 | 160 | 2.0 | 2.4 | +445 |
| 70 to 74 | 480 | 4.8 | 4.2 | 184 | 2.3 | 1.9 | +296 |
| 75 to 79 | 294 | 3.0 | 3.1 | 79 | 1.0 | 1.3 | +215 |
| 80 to 84 | 223 | 2.3 | 2.1 | 89 | 1.1 | 0.7 | +134 |
| 85 and over | 249 | 2.5 | 1.5 | 69 | 0.9 | 0.4 | +180 |
| Total population | 9,910 | 100.0 | 100.0 | 7,897 | 100.0 | 100.0 | +2,013 |
Dominant groups
Analysis of the male five year age groups of Wantirna South in 2021 compared to Ferntree Gully shows that there was a lower proportion of males in the younger age groups (under 15) and a higher proportion of males in the older age groups (65+).
Overall, 17.3% of the male population was aged between 0 and 15, and 18.7% were aged 65 years and over, compared with 18.7% and 15.7% respectively for Ferntree Gully.
The major differences between the male age structure of Wantirna South and Ferntree Gully were:
- A larger percentage of males aged 65 to 69 (6.1% compared to 4.9%)
- A larger percentage of males aged 85 and over (2.5% compared to 1.5%)
- A smaller percentage of males aged 0 to 4 (4.9% compared to 6.2%)
- A smaller percentage of males aged 50 to 54 (6.2% compared to 7.1%)
Emerging groups
From 1996 to 2021, Wantirna South's male population increased by 2,013 people (25.5%). This represents an average annual population change of 0.91% per year over the period.
The largest changes in male age structure in this area between 1996 and 2021 were in the age groups:
- 65 to 69 (+445 males)
- 60 to 64 (+417 males)
- 55 to 59 (+316 males)
- 70 to 74 (+296 males)
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