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LEARN MORE ABOUT .idIn 2021, the largest age group in Rowville (South) was 55 to 59 year olds. The group that changed the most since 2001 was 55 to 59 year olds, increasing by 257 people.
The Age Structure of Rowville (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 Rowville (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 Rowville (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 | |||||||
|---|---|---|---|---|---|---|---|
| Rowville (South) - Total males (Usual residence) | 2021 | 2001 | Change | ||||
| Five year age groups (years) | Number | % | Bayswater % | Number | % | Bayswater % | 2001 to 2021 |
| 0 to 4 | 245 | 4.7 | 5.9 | 470 | 10.1 | 5.8 | -225 |
| 5 to 9 | 258 | 5.0 | 5.9 | 465 | 10.0 | 6.4 | -207 |
| 10 to 14 | 351 | 6.8 | 5.2 | 390 | 8.4 | 6.6 | -39 |
| 15 to 19 | 394 | 7.6 | 5.0 | 309 | 6.6 | 7.4 | +85 |
| 20 to 24 | 432 | 8.4 | 5.9 | 268 | 5.7 | 7.9 | +164 |
| 25 to 29 | 276 | 5.3 | 7.4 | 332 | 7.1 | 7.9 | -56 |
| 30 to 34 | 224 | 4.3 | 9.1 | 460 | 9.9 | 7.9 | -236 |
| 35 to 39 | 292 | 5.7 | 9.1 | 473 | 10.1 | 7.6 | -181 |
| 40 to 44 | 299 | 5.8 | 7.3 | 432 | 9.3 | 6.3 | -133 |
| 45 to 49 | 370 | 7.2 | 6.0 | 313 | 6.7 | 6.5 | +57 |
| 50 to 54 | 402 | 7.8 | 6.1 | 280 | 6.0 | 7.5 | +122 |
| 55 to 59 | 440 | 8.5 | 5.7 | 183 | 3.9 | 6.4 | +257 |
| 60 to 64 | 379 | 7.3 | 5.1 | 145 | 3.1 | 5.0 | +234 |
| 65 to 69 | 262 | 5.1 | 4.0 | 66 | 1.4 | 3.2 | +196 |
| 70 to 74 | 220 | 4.3 | 4.2 | 52 | 1.1 | 3.0 | +168 |
| 75 to 79 | 155 | 3.0 | 3.3 | 15 | 0.3 | 2.1 | +140 |
| 80 to 84 | 100 | 1.9 | 2.6 | 9 | 0.2 | 1.4 | +91 |
| 85 and over | 66 | 1.3 | 2.2 | 3 | 0.1 | 1.1 | +63 |
| Total population | 5,165 | 100.0 | 100.0 | 4,665 | 100.0 | 100.0 | +500 |
Dominant groups
Analysis of the male five year age groups of Rowville (South) in 2021 compared to Bayswater shows that there was a similar proportion of males in the younger age groups (under 15) and a lower proportion of males in the older age groups (65+).
Overall, 16.5% of the male population was aged between 0 and 15, and 15.5% were aged 65 years and over, compared with 17.0% and 16.3% respectively for Bayswater.
The major differences between the male age structure of Rowville (South) and Bayswater were:
- A larger percentage of males aged 55 to 59 (8.5% compared to 5.7%)
- A larger percentage of males aged 15 to 19 (7.6% compared to 5.0%)
- A smaller percentage of males aged 30 to 34 (4.3% compared to 9.1%)
- A smaller percentage of males aged 35 to 39 (5.7% compared to 9.1%)
Emerging groups
From 2001 to 2021, Rowville (South)'s male population increased by 500 people (10.7%). This represents an average annual population change of 0.51% per year over the period.
The largest changes in male age structure in this area between 2001 and 2021 were in the age groups:
- 55 to 59 (+257 males)
- 30 to 34 (-236 males)
- 60 to 64 (+234 males)
- 0 to 4 (-225 males)
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