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LEARN MORE ABOUT .idIn 2021, the largest age group in Casey Established was 35 to 39 year olds. The group that changed the most since 2016 was 70 to 74 year olds, increasing by 1,153 people.
The Age Structure of Casey Established provides key insights into the level of demand for age based services and facilities such as child care. It is also an indicator of Casey Established'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 Casey Established'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 | |||||||
|---|---|---|---|---|---|---|---|
| Casey Established - Total females (Usual residence) | 2021 | 2016 | Change | ||||
| Five year age groups (years) | Number | % | City of Casey % | Number | % | City of Casey % | 2016 to 2021 |
| 0 to 4 | 8,414 | 6.5 | 7.4 | 9,446 | 7.5 | 7.7 | -1,032 |
| 5 to 9 | 9,479 | 7.3 | 7.7 | 9,467 | 7.5 | 7.5 | +12 |
| 10 to 14 | 9,142 | 7.0 | 6.9 | 8,626 | 6.8 | 6.8 | +516 |
| 15 to 19 | 8,439 | 6.5 | 6.2 | 8,662 | 6.9 | 6.7 | -224 |
| 20 to 24 | 8,382 | 6.4 | 6.4 | 8,408 | 6.7 | 6.6 | -26 |
| 25 to 29 | 8,710 | 6.7 | 7.2 | 8,413 | 6.7 | 7.0 | +296 |
| 30 to 34 | 9,744 | 7.5 | 8.4 | 10,061 | 8.0 | 8.3 | -317 |
| 35 to 39 | 10,456 | 8.0 | 8.8 | 9,604 | 7.6 | 7.6 | +852 |
| 40 to 44 | 9,206 | 7.1 | 7.0 | 9,428 | 7.5 | 7.3 | -222 |
| 45 to 49 | 8,935 | 6.9 | 6.4 | 8,961 | 7.1 | 7.0 | -26 |
| 50 to 54 | 8,531 | 6.6 | 6.0 | 8,115 | 6.4 | 6.3 | +417 |
| 55 to 59 | 7,551 | 5.8 | 5.3 | 7,382 | 5.9 | 5.6 | +169 |
| 60 to 64 | 6,717 | 5.2 | 4.7 | 5,723 | 4.5 | 4.5 | +994 |
| 65 to 69 | 5,228 | 4.0 | 3.7 | 4,731 | 3.8 | 3.7 | +497 |
| 70 to 74 | 4,324 | 3.3 | 3.0 | 3,171 | 2.5 | 2.6 | +1,153 |
| 75 to 79 | 2,848 | 2.2 | 2.0 | 2,336 | 1.9 | 1.9 | +512 |
| 80 to 84 | 1,975 | 1.5 | 1.4 | 1,669 | 1.3 | 1.4 | +306 |
| 85 and over | 2,080 | 1.6 | 1.4 | 1,814 | 1.4 | 1.5 | +266 |
| Total population | 130,170 | 100.0 | 100.0 | 126,026 | 100.0 | 100.0 | +4,145 |
Dominant groups
Analysis of the female five year age groups of Casey Established in 2021 compared to the City of Casey shows that there was a lower proportion of females in the younger age groups (under 15) and a higher proportion of females in the older age groups (65+).
Overall, 20.8% of the female population was aged between 0 and 15, and 12.6% were aged 65 years and over, compared with 22.0% and 11.6% respectively for the City of Casey.
The major differences between the female age structure of Casey Established and the City of Casey were:
- A larger percentage of females aged 50 to 54 (6.6% compared to 6.0%)
- A smaller percentage of females aged 30 to 34 (7.5% compared to 8.4%)
- A smaller percentage of females aged 0 to 4 (6.5% compared to 7.4%)
- A smaller percentage of females aged 35 to 39 (8.0% compared to 8.8%)
Emerging groups
From 2016 to 2021, Casey Established's female population increased by 4,144 people (3.3%). This represents an average annual population change of 0.65% 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 (+1,153 females)
- 0 to 4 (-1,032 females)
- 60 to 64 (+994 females)
- 35 to 39 (+852 females)
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