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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 1991 was 55 to 59 year olds, increasing by 558 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 males (Enumerated) | 2021 | 1991 | Change | ||||
| Five year age groups (years) | Number | % | Tuggerawong - Tacoma - Rocky Point % | Number | % | Tuggerawong - Tacoma - Rocky Point % | 1991 to 2021 |
| 0 to 4 | 791 | 5.4 | 5.6 | 1,023 | 9.4 | 9.2 | -233 |
| 5 to 9 | 944 | 6.4 | 7.1 | 958 | 8.8 | 9.3 | -15 |
| 10 to 14 | 991 | 6.7 | 7.2 | 819 | 7.5 | 10.2 | +171 |
| 15 to 19 | 882 | 6.0 | 6.0 | 706 | 6.5 | 9.0 | +175 |
| 20 to 24 | 702 | 4.8 | 5.0 | 413 | 3.8 | 6.9 | +289 |
| 25 to 29 | 565 | 3.8 | 5.8 | 692 | 6.3 | 6.3 | -128 |
| 30 to 34 | 680 | 4.6 | 5.1 | 931 | 8.5 | 8.6 | -251 |
| 35 to 39 | 758 | 5.2 | 6.3 | 891 | 8.2 | 6.6 | -133 |
| 40 to 44 | 837 | 5.7 | 5.5 | 830 | 7.6 | 7.8 | +6 |
| 45 to 49 | 920 | 6.3 | 7.4 | 583 | 5.3 | 4.4 | +337 |
| 50 to 54 | 929 | 6.3 | 6.2 | 455 | 4.2 | 3.7 | +473 |
| 55 to 59 | 942 | 6.4 | 7.9 | 384 | 3.5 | 2.8 | +558 |
| 60 to 64 | 987 | 6.7 | 6.0 | 533 | 4.9 | 5.0 | +453 |
| 65 to 69 | 957 | 6.5 | 5.6 | 601 | 5.5 | 4.1 | +356 |
| 70 to 74 | 1,002 | 6.8 | 5.6 | 531 | 4.9 | 2.6 | +470 |
| 75 to 79 | 821 | 5.6 | 2.8 | 339 | 3.1 | 1.7 | +481 |
| 80 to 84 | 544 | 3.7 | 3.0 | 150 | 1.4 | 1.1 | +393 |
| 85 and over | 444 | 3.0 | 1.7 | 66 | 0.6 | 0.6 | +377 |
| Total population | 14,696 | 100.0 | 100.0 | 10,915 | 100.0 | 100.0 | +3,780 |
Dominant groups
Analysis of the male five year age groups of the East Brisbane Water District in 2021 compared to Tuggerawong - Tacoma - Rocky Point 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, 18.5% of the male population was aged between 0 and 15, and 25.6% were aged 65 years and over, compared with 20.0% and 18.8% respectively for Tuggerawong - Tacoma - Rocky Point.
The major differences between the male age structure of the East Brisbane Water District and Tuggerawong - Tacoma - Rocky Point were:
- A larger percentage of males aged 75 to 79 (5.6% compared to 2.8%)
- A larger percentage of males aged 85 and over (3.0% compared to 1.7%)
- A smaller percentage of males aged 25 to 29 (3.8% compared to 5.8%)
- A smaller percentage of males aged 55 to 59 (6.4% compared to 7.9%)
Emerging groups
From 1991 to 2021, East Brisbane Water District's male population increased by 3,781 people (34.6%). This represents an average annual population change of 1.0% per year over the period.
The largest changes in male age structure in this area between 1991 and 2021 were in the age groups:
- 55 to 59 (+558 males)
- 75 to 79 (+481 males)
- 50 to 54 (+473 males)
- 70 to 74 (+470 males)
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