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LEARN MORE ABOUT .idThere were 6 males over the age of 85 living in Roseneath-Sawyers Bay in 2018, with largest age group being 10 to 14 year olds.
The Age Structure of Roseneath-Sawyers Bay provides key insights into the level of demand for age based services and facilities such as child care. It is also an indicator of Roseneath-Sawyers Bay'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 Roseneath-Sawyers Bay's Age Structure should be viewed in conjunction with Households and Dwelling Type.
Q:
Derived from the Census question:
'When were you born?'
| Age structure - Five year age groups | |||||||
|---|---|---|---|---|---|---|---|
| Roseneath-Sawyers Bay | 2018 | 2013 | Change | ||||
| Five year age groups (years) | Number | % | Green Island % | Number | % | Green Island % | 2013 to 2018 |
| 0 to 4 | 42 | 5.9 | 5.9 | 30 | 4.6 | 7.5 | +12 |
| 5 to 9 | 48 | 6.7 | 6.5 | 60 | 9.3 | 6.7 | -12 |
| 10 to 14 | 72 | 10.1 | 6.5 | 39 | 6.0 | 8.1 | +33 |
| 15 to 19 | 27 | 3.8 | 6.5 | 48 | 7.4 | 6.4 | -21 |
| 20 to 24 | 27 | 3.8 | 6.5 | 21 | 3.2 | 5.6 | +6 |
| 25 to 29 | 36 | 5.0 | 7.5 | 27 | 4.2 | 6.7 | +9 |
| 30 to 34 | 45 | 6.3 | 7.8 | 33 | 5.1 | 5.8 | +12 |
| 35 to 39 | 36 | 5.0 | 6.7 | 30 | 4.6 | 6.1 | +6 |
| 40 to 44 | 39 | 5.5 | 7.2 | 54 | 8.3 | 6.9 | -15 |
| 45 to 49 | 57 | 8.0 | 5.9 | 48 | 7.4 | 7.8 | +9 |
| 50 to 54 | 48 | 6.7 | 6.5 | 63 | 9.7 | 7.8 | -15 |
| 55 to 59 | 69 | 9.7 | 6.7 | 45 | 6.9 | 5.3 | +24 |
| 60 to 64 | 45 | 6.3 | 5.7 | 48 | 7.4 | 5.6 | -3 |
| 65 to 69 | 42 | 5.9 | 4.7 | 42 | 6.5 | 4.4 | 0 |
| 70 to 74 | 42 | 5.9 | 3.4 | 27 | 4.2 | 3.3 | +15 |
| 75 to 79 | 21 | 2.9 | 2.6 | 18 | 2.8 | 3.1 | +3 |
| 80 to 84 | 12 | 1.7 | 2.1 | 12 | 1.9 | 1.9 | 0 |
| 85 and over | 6 | 0.8 | 1.6 | 3 | 0.5 | 1.1 | +3 |
| Total | 714 | 100.0 | 100.0 | 648 | 100.0 | 100.0 | +66 |
Dominant groups
Analysis of the five year age groups of Roseneath-Sawyers Bay in 2018 compared to Green Island shows that there was a higher proportion of males in the younger age groups (under 15) as well as a higher proportion of males in the older age groups (65+).
Overall, 22.7% of the male population was aged between 0 and 14, and 17.2% were aged 65 years and over, compared with 18.9% and 14.2% respectively for Green Island.
The major differences between the age structure of Roseneath-Sawyers Bay and Green Island were:
- A larger percentage of persons aged 10 to 14 (10.1% compared to 6.5%)
- A larger percentage of persons aged 55 to 59 (9.7% compared to 6.7%)
- A smaller percentage of persons aged 15 to 19 (3.8% compared to 6.5%)
- A smaller percentage of persons aged 20 to 24 (3.8% compared to 6.5%)
Emerging groups
From 2013 to 2018, Roseneath-Sawyers Bay's male population increased by 66 males (10.2%). This represents an average annual population change of 1.96% per year over the period.
There were no major differences in Roseneath-Sawyers Bay between 2013 and 2018.
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