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LEARN MORE ABOUT .idIn 2021, the largest age group in St Kilda Road was 25 to 29 year olds. The group that changed the most since 2016 was 35 to 39 year olds, increasing by 227 people.
The Age Structure of St Kilda Road provides key insights into the level of demand for age based services and facilities such as child care. It is also an indicator of St Kilda Road'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 St Kilda Road'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 | |||||||
|---|---|---|---|---|---|---|---|
| St Kilda Road - Total persons (Usual residence) | 2021 | 2016 | Change | ||||
| Five year age groups (years) | Number | % | St Kilda Road % | Number | % | St Kilda Road % | 2016 to 2021 |
| 0 to 4 | 219 | 2.8 | 2.9 | 186 | 2.9 | 3.0 | +33 |
| 5 to 9 | 145 | 1.9 | 2.0 | 131 | 2.0 | 1.9 | +14 |
| 10 to 14 | 124 | 1.6 | 1.7 | 75 | 1.2 | 1.1 | +49 |
| 15 to 19 | 124 | 1.6 | 1.9 | 165 | 2.5 | 2.7 | -41 |
| 20 to 24 | 518 | 6.7 | 6.6 | 555 | 8.6 | 9.3 | -37 |
| 25 to 29 | 1,251 | 16.1 | 15.8 | 1,059 | 16.3 | 16.5 | +192 |
| 30 to 34 | 1,169 | 15.1 | 14.9 | 1,035 | 16.0 | 15.3 | +134 |
| 35 to 39 | 909 | 11.7 | 11.5 | 682 | 10.5 | 10.0 | +227 |
| 40 to 44 | 597 | 7.7 | 7.6 | 392 | 6.0 | 5.9 | +205 |
| 45 to 49 | 468 | 6.0 | 5.7 | 341 | 5.3 | 5.1 | +127 |
| 50 to 54 | 363 | 4.7 | 4.9 | 369 | 5.7 | 5.5 | -6 |
| 55 to 59 | 380 | 4.9 | 4.7 | 334 | 5.1 | 5.1 | +46 |
| 60 to 64 | 328 | 4.2 | 4.3 | 301 | 4.6 | 4.8 | +27 |
| 65 to 69 | 319 | 4.1 | 4.2 | 268 | 4.1 | 4.7 | +51 |
| 70 to 74 | 290 | 3.7 | 4.2 | 190 | 2.9 | 3.2 | +100 |
| 75 to 79 | 219 | 2.8 | 3.2 | 109 | 1.7 | 1.9 | +110 |
| 80 to 84 | 130 | 1.7 | 1.7 | 68 | 1.0 | 1.2 | +62 |
| 85 and over | 198 | 2.6 | 2.3 | 229 | 3.5 | 2.9 | -31 |
| Total population | 7,751 | 100.0 | 100.0 | 6,489 | 100.0 | 100.0 | +1,262 |
Dominant groups
Analysis of the five year age groups of St Kilda Road in 2021 compared to St Kilda Road shows that there was a similar proportion of people in the younger age groups (under 15) and a lower proportion of people in the older age groups (65+).
Overall, 6.3% of the population was aged between 0 and 15, and 14.9% were aged 65 years and over, compared with 6.5% and 15.5% respectively for St Kilda Road.
There were no major differences between St Kilda Road and St Kilda Road in 2021.
Emerging groups
From 2016 to 2021, St Kilda Road's population increased by 1,262 people (19.4%). This represents an average annual population change of 3.62% 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 (+227 persons)
- 40 to 44 (+205 persons)
- 25 to 29 (+192 persons)
- 30 to 34 (+134 persons)
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