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LEARN MORE ABOUT .idIn 2021, the largest age group in Casey Growth Area was 30 to 34 year olds. The group that changed the most since 2001 was 30 to 34 year olds, increasing by 5,103 people.
The Age Structure of Casey Growth Area 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 Growth Area'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 Growth Area'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 Growth Area - Total females (Usual residence) | 2021 | 2001 | Change | ||||
| Five year age groups (years) | Number | % | Clyde North (Grices to Thompsons) % | Number | % | Clyde North (Grices to Thompsons) % | 2001 to 2021 |
| 0 to 4 | 4,577 | 11.0 | 9.1 | 47 | 7.2 | 10.0 | +4,530 |
| 5 to 9 | 4,133 | 9.9 | 11.1 | 55 | 8.4 | 8.4 | +4,078 |
| 10 to 14 | 2,888 | 6.9 | 9.0 | 51 | 7.8 | 9.2 | +2,836 |
| 15 to 19 | 2,175 | 5.2 | 5.6 | 52 | 7.9 | 7.3 | +2,123 |
| 20 to 24 | 2,525 | 6.0 | 4.6 | 35 | 5.3 | 5.0 | +2,491 |
| 25 to 29 | 3,843 | 9.2 | 6.3 | 30 | 4.7 | 5.4 | +3,813 |
| 30 to 34 | 5,144 | 12.3 | 9.7 | 42 | 6.4 | 7.3 | +5,103 |
| 35 to 39 | 5,080 | 12.2 | 12.1 | 55 | 8.4 | 11.9 | +5,025 |
| 40 to 44 | 3,075 | 7.4 | 9.1 | 63 | 9.7 | 10.7 | +3,011 |
| 45 to 49 | 2,184 | 5.2 | 6.0 | 52 | 7.9 | 8.0 | +2,132 |
| 50 to 54 | 1,640 | 3.9 | 4.5 | 47 | 7.1 | 6.1 | +1,593 |
| 55 to 59 | 1,241 | 3.0 | 3.2 | 45 | 6.9 | 4.6 | +1,196 |
| 60 to 64 | 1,058 | 2.5 | 2.4 | 21 | 3.2 | 2.7 | +1,037 |
| 65 to 69 | 831 | 2.0 | 2.7 | 18 | 2.7 | 1.1 | +813 |
| 70 to 74 | 690 | 1.7 | 2.5 | 14 | 2.2 | 1.1 | +676 |
| 75 to 79 | 393 | 0.9 | 1.5 | 14 | 2.3 | 1.1 | +379 |
| 80 to 84 | 193 | 0.5 | 0.5 | 8 | 1.2 | -- | +185 |
| 85 and over | 123 | 0.3 | 0.1 | 5 | 0.8 | -- | +118 |
| Total population | 41,801 | 100.0 | 100.0 | 662 | 100.0 | 100.0 | +41,140 |
Dominant groups
Analysis of the female five year age groups of Casey Growth Area in 2021 compared to Clyde North (Grices to Thompsons) shows that there was a lower proportion of females in the younger age groups (under 15) as well as a lower proportion of females in the older age groups (65+).
Overall, 27.7% of the female population was aged between 0 and 15, and 5.3% were aged 65 years and over, compared with 29.1% and 7.3% respectively for Clyde North (Grices to Thompsons).
The major differences between the female age structure of Casey Growth Area and Clyde North (Grices to Thompsons) were:
- A larger percentage of females aged 25 to 29 (9.2% compared to 6.3%)
- A larger percentage of females aged 30 to 34 (12.3% compared to 9.7%)
- A larger percentage of females aged 0 to 4 (11.0% compared to 9.1%)
- A smaller percentage of females aged 10 to 14 (6.9% compared to 9.0%)
Emerging groups
From 2001 to 2021, Casey Growth Area's female population increased by 41,139 people (6214.4%). This represents an average annual population change of 23.03% per year over the period.
The largest changes in female age structure in this area between 2001 and 2021 were in the age groups:
- 30 to 34 (+5,103 females)
- 35 to 39 (+5,025 females)
- 0 to 4 (+4,530 females)
- 5 to 9 (+4,078 females)
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