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LEARN MORE ABOUT .idIn 2021, the largest age group in Chadstone was 30 to 34 year olds. The group that changed the most since 2016 was 35 to 39 year olds, increasing by 176 people.
The Age Structure of Chadstone provides key insights into the level of demand for age based services and facilities such as child care. It is also an indicator of Chadstone'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 Chadstone'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 | |||||||
|---|---|---|---|---|---|---|---|
| Chadstone - Total persons (Usual residence) | 2021 | 2016 | Change | ||||
| Five year age groups (years) | Number | % | Glen Waverley % | Number | % | Glen Waverley % | 2016 to 2021 |
| 0 to 4 | 563 | 5.9 | 3.8 | 562 | 6.5 | 4.3 | +1 |
| 5 to 9 | 486 | 5.1 | 6.0 | 453 | 5.2 | 5.9 | +33 |
| 10 to 14 | 455 | 4.8 | 6.8 | 324 | 3.8 | 6.6 | +131 |
| 15 to 19 | 392 | 4.1 | 6.4 | 393 | 4.6 | 7.6 | -1 |
| 20 to 24 | 724 | 7.6 | 7.2 | 821 | 9.5 | 7.5 | -97 |
| 25 to 29 | 1,021 | 10.7 | 6.1 | 1,045 | 12.1 | 5.8 | -24 |
| 30 to 34 | 1,076 | 11.3 | 5.6 | 912 | 10.6 | 5.5 | +164 |
| 35 to 39 | 885 | 9.3 | 6.8 | 709 | 8.2 | 5.9 | +176 |
| 40 to 44 | 677 | 7.1 | 7.1 | 573 | 6.6 | 7.0 | +104 |
| 45 to 49 | 585 | 6.1 | 6.8 | 502 | 5.8 | 7.2 | +83 |
| 50 to 54 | 521 | 5.5 | 6.2 | 455 | 5.3 | 6.7 | +66 |
| 55 to 59 | 463 | 4.9 | 5.9 | 408 | 4.7 | 5.9 | +55 |
| 60 to 64 | 422 | 4.4 | 5.6 | 367 | 4.2 | 5.1 | +55 |
| 65 to 69 | 354 | 3.7 | 4.9 | 326 | 3.8 | 4.9 | +28 |
| 70 to 74 | 308 | 3.2 | 4.5 | 238 | 2.8 | 4.5 | +70 |
| 75 to 79 | 247 | 2.6 | 3.8 | 223 | 2.6 | 4.1 | +24 |
| 80 to 84 | 186 | 1.9 | 3.2 | 200 | 2.3 | 2.7 | -14 |
| 85 and over | 181 | 1.9 | 3.3 | 125 | 1.4 | 2.7 | +56 |
| Total population | 9,546 | 100.0 | 100.0 | 8,636 | 100.0 | 100.0 | +910 |
Dominant groups
Analysis of the five year age groups of Chadstone in 2021 compared to Glen Waverley shows that there was a lower proportion of people in the younger age groups (under 15) as well as a lower proportion of people in the older age groups (65+).
Overall, 15.8% of the population was aged between 0 and 15, and 13.4% were aged 65 years and over, compared with 16.6% and 19.8% respectively for Glen Waverley.
The major differences between the age structure of Chadstone and Glen Waverley were:
- A larger percentage of persons aged 30 to 34 (11.3% compared to 5.6%)
- A larger percentage of persons aged 25 to 29 (10.7% compared to 6.1%)
- A larger percentage of persons aged 35 to 39 (9.3% compared to 6.8%)
- A smaller percentage of persons aged 15 to 19 (4.1% compared to 6.4%)
Emerging groups
From 2016 to 2021, Chadstone's population increased by 910 people (10.5%). This represents an average annual population change of 2.02% per year over the period.
The largest changes in age structure in this area between 2016 and 2021 were in the age groups:
- 35 to 39 (+176 persons)
- 30 to 34 (+164 persons)
- 10 to 14 (+131 persons)
- 40 to 44 (+104 persons)
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