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LEARN MORE ABOUT .idIn 2021, the largest age group in Deception Bay was 10 to 14 year olds. The group that changed the most since 2001 was 65 to 69 year olds, increasing by 639 people.
The Age Structure of Deception 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 Deception 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 Deception Bay'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 | |||||||
|---|---|---|---|---|---|---|---|
| Deception Bay - Total persons (Enumerated) | 2021 | 2001 | Change | ||||
| Five year age groups (years) | Number | % | Bray Park % | Number | % | Bray Park % | 2001 to 2021 |
| 0 to 4 | 1,085 | 5.6 | 6.2 | 1,373 | 9.2 | 7.4 | -289 |
| 5 to 9 | 1,331 | 6.9 | 7.2 | 1,513 | 10.1 | 8.3 | -182 |
| 10 to 14 | 1,396 | 7.2 | 7.4 | 1,321 | 8.8 | 8.9 | +75 |
| 15 to 19 | 1,268 | 6.6 | 6.6 | 1,212 | 8.1 | 9.7 | +55 |
| 20 to 24 | 1,189 | 6.2 | 5.8 | 883 | 5.9 | 8.4 | +306 |
| 25 to 29 | 1,089 | 5.6 | 6.2 | 962 | 6.4 | 7.1 | +127 |
| 30 to 34 | 1,010 | 5.2 | 7.2 | 1,140 | 7.6 | 7.7 | -131 |
| 35 to 39 | 1,198 | 6.2 | 7.8 | 1,153 | 7.7 | 6.9 | +45 |
| 40 to 44 | 1,220 | 6.3 | 7.1 | 1,056 | 7.1 | 8.2 | +164 |
| 45 to 49 | 1,276 | 6.6 | 6.4 | 933 | 6.2 | 8.8 | +342 |
| 50 to 54 | 1,204 | 6.2 | 5.9 | 860 | 5.8 | 7.1 | +344 |
| 55 to 59 | 1,231 | 6.4 | 5.1 | 640 | 4.3 | 4.2 | +591 |
| 60 to 64 | 1,166 | 6.0 | 5.2 | 562 | 3.8 | 2.6 | +604 |
| 65 to 69 | 1,062 | 5.5 | 5.5 | 423 | 2.8 | 1.4 | +639 |
| 70 to 74 | 1,005 | 5.2 | 4.5 | 391 | 2.6 | 1.6 | +614 |
| 75 to 79 | 660 | 3.4 | 2.6 | 276 | 1.8 | 0.9 | +384 |
| 80 to 84 | 478 | 2.5 | 1.5 | 157 | 1.1 | 0.6 | +320 |
| 85 and over | 432 | 2.2 | 1.8 | 93 | 0.6 | 0.2 | +339 |
| Total population | 19,300 | 100.0 | 100.0 | 14,954 | 100.0 | 100.0 | +4,345 |
Dominant groups
Analysis of the five year age groups of Deception Bay in 2021 compared to Bray Park 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, 19.8% of the population was aged between 0 and 15, and 18.8% were aged 65 years and over, compared with 20.8% and 15.9% respectively for Bray Park.
The major differences between the age structure of Deception Bay and Bray Park were:
- A larger percentage of persons aged 55 to 59 (6.4% compared to 5.1%)
- A larger percentage of persons aged 80 to 84 (2.5% compared to 1.5%)
- A smaller percentage of persons aged 30 to 34 (5.2% compared to 7.2%)
- A smaller percentage of persons aged 35 to 39 (6.2% compared to 7.8%)
Emerging groups
From 2001 to 2021, Deception Bay's population increased by 4,346 people (29.1%). This represents an average annual population change of 1.28% per year over the period.
The largest changes in age structure in this area between 2001 and 2021 were in the age groups:
- 65 to 69 (+639 persons)
- 70 to 74 (+614 persons)
- 60 to 64 (+604 persons)
- 55 to 59 (+591 persons)
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