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LEARN MORE ABOUT .idIn 2021, the largest age group in the Sydenham District was 20 to 24 year olds. The group that changed the most since 2016 was 20 to 24 year olds, decreasing by 310 people.
The Age Structure of the Sydenham District 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 Sydenham District'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 Sydenham District'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 | |||||||
|---|---|---|---|---|---|---|---|
| Sydenham District - Total males (Enumerated) | 2021 | 2016 | Change | ||||
| Five year age groups (years) | Number | % | Deer Park District % | Number | % | Deer Park District % | 2016 to 2021 |
| 0 to 4 | 1,168 | 5.1 | 6.8 | 1,245 | 5.3 | 9.1 | -77 |
| 5 to 9 | 1,222 | 5.3 | 8.1 | 1,344 | 5.7 | 8.0 | -122 |
| 10 to 14 | 1,326 | 5.8 | 7.3 | 1,547 | 6.6 | 6.5 | -221 |
| 15 to 19 | 1,516 | 6.6 | 6.3 | 1,777 | 7.6 | 6.5 | -261 |
| 20 to 24 | 1,768 | 7.7 | 6.7 | 2,078 | 8.9 | 7.0 | -310 |
| 25 to 29 | 1,737 | 7.6 | 8.0 | 1,751 | 7.5 | 7.4 | -14 |
| 30 to 34 | 1,501 | 6.5 | 7.2 | 1,503 | 6.4 | 9.0 | -2 |
| 35 to 39 | 1,327 | 5.8 | 8.1 | 1,327 | 5.7 | 8.5 | 0 |
| 40 to 44 | 1,226 | 5.3 | 7.7 | 1,462 | 6.2 | 7.5 | -236 |
| 45 to 49 | 1,415 | 6.2 | 6.8 | 1,659 | 7.1 | 6.3 | -244 |
| 50 to 54 | 1,570 | 6.8 | 5.8 | 1,806 | 7.7 | 5.5 | -236 |
| 55 to 59 | 1,728 | 7.5 | 5.4 | 1,669 | 7.1 | 5.1 | +59 |
| 60 to 64 | 1,647 | 7.2 | 4.6 | 1,457 | 6.2 | 4.4 | +190 |
| 65 to 69 | 1,365 | 5.9 | 4.0 | 1,101 | 4.7 | 4.0 | +264 |
| 70 to 74 | 1,057 | 4.6 | 3.5 | 761 | 3.2 | 2.4 | +296 |
| 75 to 79 | 689 | 3.0 | 2.1 | 459 | 2.0 | 1.5 | +230 |
| 80 to 84 | 394 | 1.7 | 1.2 | 271 | 1.2 | 0.6 | +123 |
| 85 and over | 323 | 1.4 | 0.6 | 225 | 1.0 | 0.5 | +98 |
| Total population | 22,979 | 100.0 | 100.0 | 23,442 | 100.0 | 100.0 | -463 |
Dominant groups
Analysis of the male five year age groups of the Sydenham District in 2021 compared to the Deer Park District shows that there was a lower proportion of males in the younger age groups (under 15) and a higher proportion of males in the older age groups (65+).
Overall, 16.2% of the male population was aged between 0 and 15, and 16.7% were aged 65 years and over, compared with 22.1% and 11.4% respectively for the Deer Park District.
The major differences between the male age structure of the Sydenham District and the Deer Park District were:
- A larger percentage of males aged 60 to 64 (7.2% compared to 4.6%)
- A smaller percentage of males aged 5 to 9 (5.3% compared to 8.1%)
- A smaller percentage of males aged 40 to 44 (5.3% compared to 7.7%)
- A smaller percentage of males aged 35 to 39 (5.8% compared to 8.1%)
Emerging groups
From 2016 to 2021, Sydenham District's male population decreased by 463 people (2.0%). This represents an average annual population change of -0.4% per year over the period.
The largest changes in male age structure in this area between 2016 and 2021 were in the age groups:
- 20 to 24 (-310 males)
- 70 to 74 (+296 males)
- 65 to 69 (+264 males)
- 15 to 19 (-261 males)
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