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LEARN MORE ABOUT .idIn 2021, the largest age group in Buxton - Couridjah was 15 to 19 year olds. The group that changed the most since 2016 was 10 to 14 year olds, decreasing by 40 people.
The Age Structure of Buxton - Couridjah provides key insights into the level of demand for age based services and facilities such as child care. It is also an indicator of Buxton - Couridjah'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 Buxton - Couridjah'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 | |||||||
|---|---|---|---|---|---|---|---|
| Buxton - Couridjah - Total males (Usual residence) | 2021 | 2016 | Change | ||||
| Five year age groups (years) | Number | % | Wollondilly Shire % | Number | % | Wollondilly Shire % | 2016 to 2021 |
| 0 to 4 | 86 | 7.6 | 7.3 | 77 | 7.1 | 7.2 | +9 |
| 5 to 9 | 69 | 6.1 | 7.6 | 92 | 8.5 | 8.0 | -24 |
| 10 to 14 | 79 | 7.0 | 7.6 | 119 | 10.9 | 7.8 | -40 |
| 15 to 19 | 107 | 9.5 | 7.2 | 95 | 8.7 | 7.3 | +12 |
| 20 to 24 | 83 | 7.3 | 6.2 | 54 | 5.0 | 5.9 | +28 |
| 25 to 29 | 94 | 8.3 | 5.6 | 66 | 6.1 | 5.7 | +27 |
| 30 to 34 | 78 | 6.9 | 6.3 | 79 | 7.2 | 5.8 | -1 |
| 35 to 39 | 59 | 5.2 | 6.4 | 90 | 8.2 | 6.0 | -31 |
| 40 to 44 | 78 | 6.9 | 6.0 | 74 | 6.8 | 7.1 | +3 |
| 45 to 49 | 83 | 7.3 | 6.8 | 79 | 7.3 | 7.3 | +4 |
| 50 to 54 | 74 | 6.5 | 6.8 | 64 | 5.9 | 6.5 | +10 |
| 55 to 59 | 62 | 5.5 | 5.7 | 73 | 6.7 | 6.5 | -12 |
| 60 to 64 | 64 | 5.7 | 5.7 | 48 | 4.4 | 5.7 | +15 |
| 65 to 69 | 47 | 4.2 | 4.9 | 36 | 3.3 | 4.9 | +11 |
| 70 to 74 | 29 | 2.6 | 4.2 | 26 | 2.4 | 3.5 | +3 |
| 75 to 79 | 23 | 2.0 | 2.9 | 9 | 0.8 | 2.2 | +14 |
| 80 to 84 | 8 | 0.7 | 1.7 | 6 | 0.5 | 1.4 | +2 |
| 85 and over | 7 | 0.6 | 1.2 | 1 | 0.2 | 1.0 | +5 |
| Total population | 1,130 | 100.0 | 100.0 | 1,095 | 100.0 | 100.0 | +34 |
Dominant groups
Analysis of the male five year age groups of Buxton - Couridjah in 2021 compared to Wollondilly Shire shows that there was a lower proportion of males in the younger age groups (under 15) as well as a lower proportion of males in the older age groups (65+).
Overall, 20.7% of the male population was aged between 0 and 15, and 10.1% were aged 65 years and over, compared with 22.5% and 14.9% respectively for Wollondilly Shire.
The major differences between the male age structure of Buxton - Couridjah and Wollondilly Shire were:
- A larger percentage of males aged 25 to 29 (8.3% compared to 5.6%)
- A larger percentage of males aged 15 to 19 (9.5% compared to 7.2%)
- A smaller percentage of males aged 70 to 74 (2.6% compared to 4.2%)
- A smaller percentage of males aged 5 to 9 (6.1% compared to 7.6%)
Emerging groups
From 2016 to 2021, Buxton - Couridjah's male population increased by 35 people (3.2%). This represents an average annual population change of 0.63% per year over the period.
There were no major differences in Buxton - Couridjah between 2016 and 2021.
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