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LEARN MORE ABOUT .idIn 2021, the largest age group in Rowville (Central) was 60 to 64 year olds. The group that changed the most since 2001 was 5 to 9 year olds, decreasing by 367 people.
The Age Structure of Rowville (Central) 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 (Central)'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 (Central)'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 (Central) - Total males (Usual residence) | 2021 | 2001 | Change | ||||
| Five year age groups (years) | Number | % | City of Knox % | Number | % | City of Knox % | 2001 to 2021 |
| 0 to 4 | 376 | 5.0 | 5.5 | 622 | 8.0 | 7.1 | -246 |
| 5 to 9 | 447 | 5.9 | 6.2 | 814 | 10.4 | 8.0 | -367 |
| 10 to 14 | 481 | 6.4 | 6.4 | 810 | 10.4 | 8.1 | -329 |
| 15 to 19 | 444 | 5.9 | 6.2 | 609 | 7.8 | 8.1 | -165 |
| 20 to 24 | 540 | 7.1 | 6.5 | 418 | 5.4 | 7.1 | +122 |
| 25 to 29 | 527 | 7.0 | 6.2 | 436 | 5.6 | 6.7 | +91 |
| 30 to 34 | 496 | 6.6 | 6.7 | 604 | 7.7 | 7.6 | -108 |
| 35 to 39 | 488 | 6.5 | 7.1 | 751 | 9.6 | 7.9 | -263 |
| 40 to 44 | 481 | 6.4 | 6.9 | 768 | 9.8 | 8.0 | -287 |
| 45 to 49 | 472 | 6.2 | 6.6 | 623 | 8.0 | 7.6 | -151 |
| 50 to 54 | 483 | 6.4 | 6.7 | 429 | 5.5 | 7.3 | +54 |
| 55 to 59 | 568 | 7.5 | 6.5 | 305 | 3.9 | 5.2 | +263 |
| 60 to 64 | 574 | 7.6 | 6.1 | 212 | 2.7 | 3.7 | +362 |
| 65 to 69 | 430 | 5.7 | 5.2 | 114 | 1.5 | 2.5 | +316 |
| 70 to 74 | 316 | 4.2 | 4.5 | 114 | 1.5 | 2.1 | +202 |
| 75 to 79 | 208 | 2.7 | 3.0 | 98 | 1.3 | 1.5 | +110 |
| 80 to 84 | 127 | 1.7 | 2.2 | 35 | 0.4 | 0.9 | +92 |
| 85 and over | 107 | 1.4 | 1.7 | 37 | 0.5 | 0.7 | +70 |
| Total population | 7,565 | 100.0 | 100.0 | 7,799 | 100.0 | 100.0 | -234 |
Dominant groups
Analysis of the male five year age groups of Rowville (Central) in 2021 compared to the City of Knox 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, 17.2% of the male population was aged between 0 and 15, and 15.7% were aged 65 years and over, compared with 18.1% and 16.5% respectively for the City of Knox.
The major differences between the male age structure of Rowville (Central) and the City of Knox were:
- A larger percentage of males aged 60 to 64 (7.6% compared to 6.1%)
- A larger percentage of males aged 55 to 59 (7.5% compared to 6.5%)
- A larger percentage of males aged 25 to 29 (7.0% compared to 6.2%)
- A larger percentage of males aged 20 to 24 (7.1% compared to 6.5%)
Emerging groups
From 2001 to 2021, Rowville (Central)'s male population decreased by 234 people (3.0%). This represents an average annual population change of -0.15% per year over the period.
The largest changes in male age structure in this area between 2001 and 2021 were in the age groups:
- 5 to 9 (-367 males)
- 60 to 64 (+362 males)
- 10 to 14 (-329 males)
- 65 to 69 (+316 males)
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