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LEARN MORE ABOUT .idIn 2021, the largest age group in Mooroolbark was 35 to 39 year olds. The group that changed the most since 2006 was 30 to 34 year olds, increasing by 536 people.
The Age Structure of Mooroolbark provides key insights into the level of demand for age based services and facilities such as child care. It is also an indicator of Mooroolbark'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 Mooroolbark'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 | |||||||
|---|---|---|---|---|---|---|---|
| Mooroolbark - Total persons (Enumerated) | 2021 | 2006 | Change | ||||
| Five year age groups (years) | Number | % | Launching Place - Don Valley - Woori Yallock % | Number | % | Launching Place - Don Valley - Woori Yallock % | 2006 to 2021 |
| 0 to 4 | 1,542 | 6.8 | 7.2 | 1,240 | 6.3 | 7.5 | +302 |
| 5 to 9 | 1,541 | 6.8 | 7.0 | 1,377 | 7.0 | 7.3 | +163 |
| 10 to 14 | 1,460 | 6.4 | 6.5 | 1,548 | 7.8 | 9.1 | -89 |
| 15 to 19 | 1,343 | 5.9 | 6.4 | 1,617 | 8.2 | 8.2 | -275 |
| 20 to 24 | 1,440 | 6.3 | 5.6 | 1,379 | 7.0 | 5.7 | +60 |
| 25 to 29 | 1,554 | 6.8 | 7.1 | 1,305 | 6.6 | 5.3 | +249 |
| 30 to 34 | 1,808 | 7.9 | 6.9 | 1,271 | 6.4 | 6.8 | +536 |
| 35 to 39 | 1,847 | 8.1 | 6.4 | 1,358 | 6.9 | 7.8 | +488 |
| 40 to 44 | 1,488 | 6.5 | 5.8 | 1,479 | 7.5 | 7.7 | +8 |
| 45 to 49 | 1,480 | 6.5 | 6.3 | 1,471 | 7.5 | 8.3 | +9 |
| 50 to 54 | 1,396 | 6.1 | 6.7 | 1,376 | 7.0 | 6.8 | +20 |
| 55 to 59 | 1,262 | 5.5 | 7.0 | 1,263 | 6.4 | 6.6 | -1 |
| 60 to 64 | 1,215 | 5.3 | 6.1 | 1,019 | 5.2 | 4.4 | +195 |
| 65 to 69 | 1,047 | 4.6 | 5.5 | 659 | 3.3 | 3.0 | +387 |
| 70 to 74 | 947 | 4.2 | 4.5 | 430 | 2.2 | 2.2 | +517 |
| 75 to 79 | 716 | 3.1 | 2.6 | 411 | 2.1 | 1.6 | +304 |
| 80 to 84 | 394 | 1.7 | 1.6 | 348 | 1.8 | 1.0 | +45 |
| 85 and over | 336 | 1.5 | 1.0 | 176 | 0.9 | 0.7 | +160 |
| Total population | 22,816 | 100.0 | 100.0 | 19,736 | 100.0 | 100.0 | +3,079 |
Dominant groups
Analysis of the five year age groups of Mooroolbark in 2021 compared to Launching Place - Don Valley - Woori Yallock shows that there was a lower proportion of people in the younger age groups (under 15) and a similar proportion of people in the older age groups (65+).
Overall, 19.9% of the population was aged between 0 and 15, and 15.1% were aged 65 years and over, compared with 20.7% and 15.1% respectively for Launching Place - Don Valley - Woori Yallock.
The major differences between the age structure of Mooroolbark and Launching Place - Don Valley - Woori Yallock were:
- A larger percentage of persons aged 35 to 39 (8.1% compared to 6.4%)
- A larger percentage of persons aged 30 to 34 (7.9% compared to 6.9%)
- A smaller percentage of persons aged 55 to 59 (5.5% compared to 7.0%)
- A smaller percentage of persons aged 65 to 69 (4.6% compared to 5.5%)
Emerging groups
From 2006 to 2021, Mooroolbark's population increased by 3,080 people (15.6%). This represents an average annual population change of 0.97% per year over the period.
The largest changes in age structure in this area between 2006 and 2021 were in the age groups:
- 30 to 34 (+536 persons)
- 70 to 74 (+517 persons)
- 35 to 39 (+488 persons)
- 65 to 69 (+387 persons)
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