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LEARN MORE ABOUT .idIn 2021, the largest age group in the City of Moreton Bay was 35 to 39 year olds. The group that changed the most since 2016 was 70 to 74 year olds, increasing by 3,817 people.
The Age Structure of the City of Moreton 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 the City of Moreton 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 the City of Moreton 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 | |||||||
|---|---|---|---|---|---|---|---|
| City of Moreton Bay - Total females (Usual residence) | 2021 | 2016 | Change | ||||
| Five year age groups (years) | Number | % | Samford Valley area % | Number | % | Samford Valley area % | 2016 to 2021 |
| 0 to 4 | 13,712 | 5.6 | 4.0 | 13,804 | 6.4 | 5.1 | -92 |
| 5 to 9 | 15,644 | 6.4 | 7.0 | 15,310 | 7.1 | 7.8 | +334 |
| 10 to 14 | 16,341 | 6.7 | 8.2 | 14,268 | 6.6 | 7.3 | +2,073 |
| 15 to 19 | 14,641 | 6.0 | 6.5 | 13,497 | 6.2 | 7.4 | +1,144 |
| 20 to 24 | 13,295 | 5.5 | 4.0 | 12,746 | 5.9 | 4.5 | +549 |
| 25 to 29 | 14,481 | 5.9 | 2.8 | 12,811 | 5.9 | 2.7 | +1,670 |
| 30 to 34 | 15,641 | 6.4 | 3.3 | 14,107 | 6.5 | 3.5 | +1,534 |
| 35 to 39 | 16,645 | 6.8 | 5.4 | 14,235 | 6.6 | 5.6 | +2,410 |
| 40 to 44 | 16,000 | 6.6 | 7.3 | 15,638 | 7.2 | 9.0 | +362 |
| 45 to 49 | 16,546 | 6.8 | 9.7 | 15,494 | 7.1 | 10.5 | +1,052 |
| 50 to 54 | 16,298 | 6.7 | 9.6 | 14,278 | 6.6 | 8.8 | +2,020 |
| 55 to 59 | 14,949 | 6.1 | 7.6 | 13,279 | 6.1 | 8.5 | +1,670 |
| 60 to 64 | 14,174 | 5.8 | 7.3 | 12,277 | 5.7 | 6.4 | +1,897 |
| 65 to 69 | 13,294 | 5.5 | 5.9 | 12,140 | 5.6 | 5.9 | +1,154 |
| 70 to 74 | 12,617 | 5.2 | 4.9 | 8,800 | 4.1 | 3.8 | +3,817 |
| 75 to 79 | 8,735 | 3.6 | 3.8 | 5,889 | 2.7 | 2.0 | +2,846 |
| 80 to 84 | 5,330 | 2.2 | 1.6 | 3,973 | 1.8 | 0.7 | +1,357 |
| 85 and over | 5,162 | 2.1 | 1.2 | 4,580 | 2.1 | 0.7 | +582 |
| Total population | 243,505 | 100.0 | 100.0 | 217,126 | 100.0 | 100.0 | +26,379 |
Dominant groups
Analysis of the female five year age groups of the City of Moreton Bay in 2021 compared to Samford Valley area shows that there was a similar proportion of females in the younger age groups (under 15) and a higher proportion of females in the older age groups (65+).
Overall, 18.8% of the female population was aged between 0 and 15, and 18.5% were aged 65 years and over, compared with 19.2% and 17.3% respectively for Samford Valley area.
The major differences between the female age structure of the City of Moreton Bay and Samford Valley area were:
- A larger percentage of females aged 25 to 29 (5.9% compared to 2.8%)
- A larger percentage of females aged 30 to 34 (6.4% compared to 3.3%)
- A smaller percentage of females aged 50 to 54 (6.7% compared to 9.6%)
- A smaller percentage of females aged 45 to 49 (6.8% compared to 9.7%)
Emerging groups
From 2016 to 2021, City of Moreton Bay's female population increased by 26,379 people (12.1%). This represents an average annual population change of 2.32% per year over the period.
The largest changes in female age structure in this area between 2016 and 2021 were in the age groups:
- 70 to 74 (+3,817 females)
- 75 to 79 (+2,846 females)
- 35 to 39 (+2,410 females)
- 10 to 14 (+2,073 females)
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