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LEARN MORE ABOUT .idIn 2021, the largest age group in Balwyn was 50 to 54 year olds. The group that changed the most since 2001 was 60 to 64 year olds, increasing by 299 people.
The Age Structure of Balwyn provides key insights into the level of demand for age based services and facilities such as child care. It is also an indicator of Balwyn'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 Balwyn's Age Structure should be viewed in conjunction with Household Types and Dwelling Types.
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Age structure - Five year age groups | |||||||
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Balwyn - Total persons (Usual residence) | 2021 | 2001 | Change | ||||
Five year age groups (years) | Number | % | Gardiner Ward % | Number | % | Gardiner Ward % | 2001 to 2021 |
0 to 4 | 462 | 3.4 | 4.7 | 569 | 4.5 | 5.8 | -108 |
5 to 9 | 760 | 5.6 | 6.5 | 787 | 6.2 | 6.7 | -28 |
10 to 14 | 988 | 7.3 | 7.0 | 906 | 7.1 | 7.1 | +82 |
15 to 19 | 961 | 7.1 | 6.8 | 1,027 | 8.1 | 7.3 | -66 |
20 to 24 | 911 | 6.7 | 6.6 | 839 | 6.6 | 6.4 | +72 |
25 to 29 | 722 | 5.3 | 5.5 | 602 | 4.7 | 5.9 | +119 |
30 to 34 | 630 | 4.6 | 5.0 | 640 | 5.0 | 6.5 | -10 |
35 to 39 | 813 | 6.0 | 6.1 | 830 | 6.5 | 7.6 | -17 |
40 to 44 | 872 | 6.4 | 6.5 | 989 | 7.8 | 7.6 | -117 |
45 to 49 | 958 | 7.0 | 7.0 | 1,041 | 8.2 | 8.1 | -83 |
50 to 54 | 990 | 7.3 | 7.3 | 923 | 7.3 | 7.6 | +67 |
55 to 59 | 899 | 6.6 | 6.7 | 671 | 5.3 | 5.8 | +228 |
60 to 64 | 796 | 5.9 | 6.2 | 496 | 3.9 | 4.5 | +299 |
65 to 69 | 751 | 5.5 | 5.3 | 482 | 3.8 | 3.0 | +269 |
70 to 74 | 657 | 4.8 | 4.6 | 533 | 4.2 | 2.9 | +124 |
75 to 79 | 553 | 4.1 | 3.4 | 559 | 4.4 | 2.9 | -6 |
80 to 84 | 374 | 2.8 | 2.5 | 426 | 3.4 | 1.9 | -53 |
85 and over | 496 | 3.6 | 2.5 | 376 | 3.0 | 2.3 | +119 |
Total population | 13,593 | 100.0 | 100.0 | 12,704 | 100.0 | 100.0 | +889 |
Analysis of the five year age groups of Balwyn in 2021 compared to Gardiner Ward 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, 16.3% of the population was aged between 0 and 15, and 20.8% were aged 65 years and over, compared with 18.1% and 18.3% respectively for Gardiner Ward.
The major differences between the age structure of Balwyn and Gardiner Ward were:
From 2001 to 2021, Balwyn's population increased by 889 people (7.0%). This represents an average annual population change of 0.34% per year over the period.
The largest changes in age structure in this area between 2001 and 2021 were in the age groups:
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