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LEARN MORE ABOUT .idIn 2021, the largest age group in City South was 20 to 24 year olds. The group that changed the most since 1991 was 20 to 24 year olds, increasing by 582 people.
The Age Structure of City South provides key insights into the level of demand for age based services and facilities such as child care. It is also an indicator of City South'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 City South'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 South - Total persons (Enumerated) | 2021 | 1991 | Change | ||||
| Five year age groups (years) | Number | % | South East Corner % | Number | % | South East Corner % | 1991 to 2021 |
| 0 to 4 | 93 | 1.9 | 2.6 | 56 | 3.7 | 2.6 | +37 |
| 5 to 9 | 98 | 2.0 | 2.3 | 29 | 1.9 | 1.6 | +69 |
| 10 to 14 | 97 | 1.9 | 3.0 | 40 | 2.6 | 2.5 | +57 |
| 15 to 19 | 146 | 2.9 | 2.5 | 67 | 4.4 | 7.2 | +79 |
| 20 to 24 | 789 | 15.8 | 8.2 | 207 | 13.7 | 13.3 | +582 |
| 25 to 29 | 741 | 14.9 | 11.2 | 170 | 11.2 | 12.2 | +571 |
| 30 to 34 | 597 | 12.0 | 9.2 | 153 | 10.1 | 9.5 | +444 |
| 35 to 39 | 465 | 9.3 | 7.2 | 127 | 8.4 | 7.9 | +338 |
| 40 to 44 | 327 | 6.6 | 6.7 | 145 | 9.6 | 8.7 | +182 |
| 45 to 49 | 282 | 5.7 | 6.0 | 108 | 7.1 | 7.3 | +174 |
| 50 to 54 | 235 | 4.7 | 5.3 | 78 | 5.2 | 5.9 | +157 |
| 55 to 59 | 270 | 5.4 | 5.7 | 74 | 4.9 | 3.8 | +196 |
| 60 to 64 | 232 | 4.7 | 7.0 | 71 | 4.7 | 4.9 | +161 |
| 65 to 69 | 174 | 3.5 | 7.1 | 48 | 3.2 | 4.2 | +126 |
| 70 to 74 | 174 | 3.5 | 6.6 | 48 | 3.2 | 3.4 | +126 |
| 75 to 79 | 111 | 2.2 | 5.1 | 44 | 2.9 | 2.7 | +67 |
| 80 to 84 | 56 | 1.1 | 2.6 | 28 | 1.9 | 1.7 | +28 |
| 85 and over | 93 | 1.9 | 1.8 | 19 | 1.3 | 0.6 | +74 |
| Total population | 4,980 | 100.0 | 100.0 | 1,512 | 100.0 | 100.0 | +3,468 |
Dominant groups
Analysis of the five year age groups of City South in 2021 compared to South East Corner 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, 5.8% of the population was aged between 0 and 15, and 12.2% were aged 65 years and over, compared with 8.0% and 23.1% respectively for South East Corner.
The major differences between the age structure of City South and South East Corner were:
- A larger percentage of persons aged 20 to 24 (15.8% compared to 8.2%)
- A larger percentage of persons aged 25 to 29 (14.9% compared to 11.2%)
- A smaller percentage of persons aged 65 to 69 (3.5% compared to 7.1%)
- A smaller percentage of persons aged 70 to 74 (3.5% compared to 6.6%)
Emerging groups
From 1991 to 2021, City South's population increased by 3,468 people (229.4%). This represents an average annual population change of 4.05% per year over the period.
The largest changes in age structure in this area between 1991 and 2021 were in the age groups:
- 20 to 24 (+582 persons)
- 25 to 29 (+571 persons)
- 30 to 34 (+444 persons)
- 35 to 39 (+338 persons)
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