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LEARN MORE ABOUT .idIn 2021, the largest age group in the East Brisbane Water District was 70 to 74 year olds. The group that changed the most since 2006 was 70 to 74 year olds, increasing by 882 people.
The Age Structure of the East Brisbane Water 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 East Brisbane Water 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 East Brisbane Water 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 | |||||||
|---|---|---|---|---|---|---|---|
| East Brisbane Water District - Total persons (Usual residence) | 2021 | 2006 | Change | ||||
| Five year age groups (years) | Number | % | Avoca Beach - Picketts Valley - Copacabana - MacMasters Beach % | Number | % | Avoca Beach - Picketts Valley - Copacabana - MacMasters Beach % | 2006 to 2021 |
| 0 to 4 | 1,524 | 4.9 | 5.3 | 1,521 | 5.3 | 6.3 | +2 |
| 5 to 9 | 1,822 | 5.9 | 6.6 | 1,883 | 6.5 | 7.5 | -62 |
| 10 to 14 | 1,956 | 6.3 | 7.9 | 2,110 | 7.3 | 8.7 | -155 |
| 15 to 19 | 1,728 | 5.6 | 7.2 | 2,141 | 7.4 | 8.7 | -413 |
| 20 to 24 | 1,376 | 4.4 | 5.0 | 1,284 | 4.5 | 5.5 | +92 |
| 25 to 29 | 1,135 | 3.7 | 2.9 | 994 | 3.4 | 3.8 | +140 |
| 30 to 34 | 1,408 | 4.5 | 3.8 | 1,388 | 4.8 | 5.0 | +20 |
| 35 to 39 | 1,647 | 5.3 | 5.3 | 1,668 | 5.8 | 7.3 | -22 |
| 40 to 44 | 1,743 | 5.6 | 6.7 | 2,044 | 7.1 | 8.9 | -301 |
| 45 to 49 | 1,916 | 6.2 | 7.6 | 2,276 | 7.9 | 9.0 | -361 |
| 50 to 54 | 1,974 | 6.4 | 8.0 | 1,961 | 6.8 | 7.8 | +12 |
| 55 to 59 | 2,042 | 6.6 | 7.9 | 1,823 | 6.3 | 6.2 | +219 |
| 60 to 64 | 2,202 | 7.1 | 7.3 | 1,550 | 5.4 | 4.2 | +652 |
| 65 to 69 | 2,140 | 6.9 | 6.5 | 1,331 | 4.6 | 3.7 | +809 |
| 70 to 74 | 2,214 | 7.1 | 5.5 | 1,331 | 4.6 | 2.6 | +882 |
| 75 to 79 | 1,770 | 5.7 | 3.2 | 1,480 | 5.1 | 2.2 | +289 |
| 80 to 84 | 1,192 | 3.8 | 2.0 | 1,141 | 4.0 | 1.7 | +50 |
| 85 and over | 1,234 | 4.0 | 1.2 | 901 | 3.1 | 0.9 | +333 |
| Total population | 31,023 | 100.0 | 100.0 | 28,836 | 100.0 | 100.0 | +2,187 |
Dominant groups
Analysis of the five year age groups of the East Brisbane Water District in 2021 compared to Avoca Beach - Picketts Valley - Copacabana - MacMasters Beach shows that there was a lower proportion of people in the younger age groups (under 15) and a higher proportion of people in the older age groups (65+).
Overall, 17.1% of the population was aged between 0 and 15, and 27.6% were aged 65 years and over, compared with 19.9% and 18.4% respectively for Avoca Beach - Picketts Valley - Copacabana - MacMasters Beach.
The major differences between the age structure of the East Brisbane Water District and Avoca Beach - Picketts Valley - Copacabana - MacMasters Beach were:
- A larger percentage of persons aged 85 and over (4.0% compared to 1.2%)
- A larger percentage of persons aged 75 to 79 (5.7% compared to 3.2%)
- A larger percentage of persons aged 80 to 84 (3.8% compared to 2.0%)
- A smaller percentage of persons aged 50 to 54 (6.4% compared to 8.0%)
Emerging groups
From 2006 to 2021, East Brisbane Water District's population increased by 2,187 people (7.6%). This represents an average annual population change of 0.49% per year over the period.
The largest changes in age structure in this area between 2006 and 2021 were in the age groups:
- 70 to 74 (+882 persons)
- 65 to 69 (+809 persons)
- 60 to 64 (+652 persons)
- 15 to 19 (-413 persons)
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