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LEARN MORE ABOUT .idIn 2021, the largest age group in the City of Boroondara was 20 to 24 year olds. The group that changed the most since 2006 was 70 to 74 year olds, increasing by 3,162 people.
The Age Structure of the City of Boroondara provides key insights into the level of demand for age based services and facilities such as child care. It is also an indicator of the City of Boroondara'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 the City of Boroondara'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 | |||||||
|---|---|---|---|---|---|---|---|
| City of Boroondara - Total persons (Usual residence) | 2021 | 2006 | Change | ||||
| Five year age groups (years) | Number | % | Greater Melbourne % | Number | % | Greater Melbourne % | 2006 to 2021 |
| 0 to 4 | 6,653 | 4.0 | 5.9 | 8,538 | 5.5 | 6.3 | -1,885 |
| 5 to 9 | 8,964 | 5.3 | 6.3 | 9,123 | 5.9 | 6.3 | -159 |
| 10 to 14 | 11,314 | 6.7 | 6.0 | 10,198 | 6.6 | 6.4 | +1,116 |
| 15 to 19 | 11,950 | 7.1 | 5.6 | 11,253 | 7.3 | 6.7 | +697 |
| 20 to 24 | 12,306 | 7.3 | 6.7 | 12,546 | 8.1 | 7.4 | -240 |
| 25 to 29 | 11,115 | 6.6 | 7.8 | 9,786 | 6.3 | 7.1 | +1,329 |
| 30 to 34 | 9,929 | 5.9 | 8.2 | 9,294 | 6.0 | 7.7 | +635 |
| 35 to 39 | 9,931 | 5.9 | 8.0 | 10,613 | 6.9 | 7.9 | -682 |
| 40 to 44 | 10,471 | 6.2 | 6.9 | 11,607 | 7.5 | 7.5 | -1,136 |
| 45 to 49 | 11,624 | 6.9 | 6.5 | 11,660 | 7.5 | 7.2 | -36 |
| 50 to 54 | 12,187 | 7.3 | 6.3 | 10,720 | 6.9 | 6.4 | +1,467 |
| 55 to 59 | 11,141 | 6.6 | 5.7 | 9,736 | 6.3 | 5.9 | +1,405 |
| 60 to 64 | 9,608 | 5.7 | 5.1 | 7,084 | 4.6 | 4.5 | +2,524 |
| 65 to 69 | 8,324 | 5.0 | 4.4 | 5,166 | 3.3 | 3.6 | +3,158 |
| 70 to 74 | 7,593 | 4.5 | 3.9 | 4,431 | 2.9 | 3.0 | +3,162 |
| 75 to 79 | 5,747 | 3.4 | 2.8 | 4,441 | 2.9 | 2.6 | +1,306 |
| 80 to 84 | 4,080 | 2.4 | 2.0 | 4,044 | 2.6 | 2.0 | +36 |
| 85 and over | 4,961 | 3.0 | 2.0 | 4,213 | 2.7 | 1.6 | +748 |
| Total population | 167,898 | 100.0 | 100.0 | 154,453 | 100.0 | 100.0 | +13,445 |
Dominant groups
Analysis of the five year age groups of the City of Boroondara in 2021 compared to Greater Melbourne shows that there was a lower proportion of people in the younger age groups (under 15) and a higher proportion of people in the older age groups (65+).
Overall, 16.0% of the population was aged between 0 and 15, and 18.3% were aged 65 years and over, compared with 18.1% and 15.0% respectively for Greater Melbourne.
The major differences between the age structure of the City of Boroondara and Greater Melbourne were:
- A larger percentage of persons aged 15 to 19 (7.1% compared to 5.6%)
- A smaller percentage of persons aged 30 to 34 (5.9% compared to 8.2%)
- A smaller percentage of persons aged 35 to 39 (5.9% compared to 8.0%)
- A smaller percentage of persons aged 0 to 4 (4.0% compared to 5.9%)
Emerging groups
From 2006 to 2021, City of Boroondara's population increased by 13,445 people (8.7%). This represents an average annual population change of 0.56% per year over the period.
The largest changes in age structure in this area between 2006 and 2021 were in the age groups:
- 70 to 74 (+3,162 persons)
- 65 to 69 (+3,158 persons)
- 60 to 64 (+2,524 persons)
- 0 to 4 (-1,885 persons)
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