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LEARN MORE ABOUT .idIn 2021, the largest age group in East Brisbane Water and Coastal was 10 to 14 year olds. The group that changed the most since 2006 was 65 to 69 year olds, increasing by 2,029 people.
The Age Structure of East Brisbane Water and Coastal provides key insights into the level of demand for age based services and facilities such as child care. It is also an indicator of East Brisbane Water and Coastal'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 East Brisbane Water and Coastal'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 and Coastal - Total persons (Enumerated) | 2021 | 2006 | Change | ||||
| Five year age groups (years) | Number | % | Central Coast Council area % | Number | % | Central Coast Council area % | 2006 to 2021 |
| 0 to 4 | 3,450 | 5.1 | 5.6 | 3,405 | 5.8 | 6.3 | +44 |
| 5 to 9 | 4,330 | 6.4 | 6.1 | 4,041 | 6.9 | 7.0 | +289 |
| 10 to 14 | 4,780 | 7.0 | 6.3 | 4,580 | 7.8 | 7.4 | +199 |
| 15 to 19 | 4,308 | 6.3 | 5.9 | 4,544 | 7.7 | 6.8 | -236 |
| 20 to 24 | 3,254 | 4.8 | 5.3 | 3,021 | 5.1 | 5.2 | +232 |
| 25 to 29 | 2,667 | 3.9 | 5.4 | 2,357 | 4.0 | 4.8 | +309 |
| 30 to 34 | 3,041 | 4.5 | 5.7 | 3,119 | 5.3 | 5.9 | -79 |
| 35 to 39 | 3,812 | 5.6 | 6.0 | 3,708 | 6.3 | 6.6 | +103 |
| 40 to 44 | 4,162 | 6.1 | 5.9 | 4,403 | 7.5 | 7.1 | -242 |
| 45 to 49 | 4,603 | 6.8 | 6.3 | 4,862 | 8.3 | 7.2 | -260 |
| 50 to 54 | 4,709 | 6.9 | 6.4 | 4,292 | 7.3 | 6.4 | +416 |
| 55 to 59 | 4,534 | 6.7 | 6.5 | 3,749 | 6.4 | 6.0 | +785 |
| 60 to 64 | 4,681 | 6.9 | 6.4 | 2,846 | 4.8 | 5.1 | +1,835 |
| 65 to 69 | 4,403 | 6.5 | 5.9 | 2,373 | 4.0 | 4.4 | +2,029 |
| 70 to 74 | 4,250 | 6.3 | 5.7 | 2,253 | 3.8 | 4.1 | +1,996 |
| 75 to 79 | 3,099 | 4.6 | 4.4 | 2,222 | 3.8 | 4.0 | +876 |
| 80 to 84 | 2,022 | 3.0 | 3.0 | 1,756 | 3.0 | 3.1 | +266 |
| 85 and over | 1,781 | 2.6 | 3.0 | 1,243 | 2.1 | 2.4 | +538 |
| Total population | 67,886 | 100.0 | 100.0 | 58,783 | 100.0 | 100.0 | +9,102 |
Dominant groups
Analysis of the five year age groups of East Brisbane Water and Coastal in 2021 compared to Central Coast Council area shows that there was a similar proportion of people in the younger age groups (under 15) and a higher proportion of people in the older age groups (65+).
Overall, 18.5% of the population was aged between 0 and 15, and 22.9% were aged 65 years and over, compared with 18.1% and 22.1% respectively for Central Coast Council area.
The major differences between the age structure of East Brisbane Water and Coastal and Central Coast Council area were:
- A larger percentage of persons aged 10 to 14 (7.0% compared to 6.3%)
- A smaller percentage of persons aged 25 to 29 (3.9% compared to 5.4%)
- A smaller percentage of persons aged 30 to 34 (4.5% compared to 5.7%)
- A smaller percentage of persons aged 20 to 24 (4.8% compared to 5.3%)
Emerging groups
From 2006 to 2021, East Brisbane Water and Coastal's population increased by 9,103 people (15.5%). This represents an average annual population change of 0.96% per year over the period.
The largest changes in age structure in this area between 2006 and 2021 were in the age groups:
- 65 to 69 (+2,029 persons)
- 70 to 74 (+1,996 persons)
- 60 to 64 (+1,835 persons)
- 75 to 79 (+876 persons)
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