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LEARN MORE ABOUT .idIn 2021, the largest age group in Rowville was 55 to 59 year olds. The group that changed the most since 2011 was 60 to 64 year olds, increasing by 461 people.
The Age Structure of Rowville 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'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'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 - Total females (Enumerated) | 2021 | 2011 | Change | ||||
| Five year age groups (years) | Number | % | Lysterfield % | Number | % | Lysterfield % | 2011 to 2021 |
| 0 to 4 | 768 | 4.5 | 4.0 | 972 | 5.8 | 5.5 | -204 |
| 5 to 9 | 964 | 5.7 | 6.5 | 1,165 | 6.9 | 7.8 | -202 |
| 10 to 14 | 993 | 5.9 | 5.9 | 1,316 | 7.8 | 9.8 | -324 |
| 15 to 19 | 1,058 | 6.3 | 8.0 | 1,492 | 8.9 | 10.2 | -435 |
| 20 to 24 | 1,090 | 6.4 | 7.8 | 1,190 | 7.1 | 7.1 | -101 |
| 25 to 29 | 928 | 5.5 | 5.1 | 872 | 5.2 | 3.8 | +56 |
| 30 to 34 | 971 | 5.7 | 4.4 | 972 | 5.8 | 4.7 | -1 |
| 35 to 39 | 1,072 | 6.3 | 5.7 | 1,320 | 7.8 | 7.8 | -248 |
| 40 to 44 | 1,081 | 6.4 | 6.2 | 1,500 | 8.9 | 9.7 | -420 |
| 45 to 49 | 1,323 | 7.8 | 8.2 | 1,589 | 9.4 | 11.5 | -267 |
| 50 to 54 | 1,341 | 7.9 | 10.2 | 1,305 | 7.7 | 7.2 | +35 |
| 55 to 59 | 1,455 | 8.6 | 10.2 | 1,004 | 6.0 | 5.9 | +450 |
| 60 to 64 | 1,145 | 6.8 | 6.1 | 683 | 4.1 | 2.8 | +461 |
| 65 to 69 | 877 | 5.2 | 4.8 | 493 | 2.9 | 2.3 | +384 |
| 70 to 74 | 672 | 4.0 | 3.0 | 360 | 2.1 | 1.9 | +312 |
| 75 to 79 | 502 | 3.0 | 1.8 | 263 | 1.6 | 0.6 | +239 |
| 80 to 84 | 363 | 2.1 | 1.3 | 219 | 1.3 | 0.5 | +144 |
| 85 and over | 325 | 1.9 | 0.9 | 136 | 0.8 | 0.8 | +189 |
| Total population | 16,928 | 100.0 | 100.0 | 16,859 | 100.0 | 100.0 | +68 |
Dominant groups
Analysis of the female five year age groups of Rowville in 2021 compared to Lysterfield shows that there was a similar proportion of females in the younger age groups (under 15) and a higher proportion of females in the older age groups (65+).
Overall, 16.1% of the female population was aged between 0 and 15, and 16.2% were aged 65 years and over, compared with 16.4% and 11.7% respectively for Lysterfield.
The major differences between the female age structure of Rowville and Lysterfield were:
- A larger percentage of females aged 30 to 34 (5.7% compared to 4.4%)
- A smaller percentage of females aged 50 to 54 (7.9% compared to 10.2%)
- A smaller percentage of females aged 15 to 19 (6.3% compared to 8.0%)
- A smaller percentage of females aged 55 to 59 (8.6% compared to 10.2%)
Emerging groups
From 2011 to 2021, Rowville's female population increased by 69 people (0.4%). This represents an average annual population change of 0.04% per year over the period.
The largest changes in female age structure in this area between 2011 and 2021 were in the age groups:
- 60 to 64 (+461 females)
- 55 to 59 (+450 females)
- 15 to 19 (-435 females)
- 40 to 44 (-420 females)
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