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LEARN MORE ABOUT .idIn 2021, the largest age group in Cranbourne was 30 to 34 year olds. The group that changed the most since 2006 was 30 to 34 year olds, increasing by 437 people.
The Age Structure of Cranbourne provides key insights into the level of demand for age based services and facilities such as child care. It is also an indicator of Cranbourne'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 Cranbourne'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 | |||||||
|---|---|---|---|---|---|---|---|
| Cranbourne - Total females (Enumerated) | 2021 | 2006 | Change | ||||
| Five year age groups (years) | Number | % | City of Casey % | Number | % | City of Casey % | 2006 to 2021 |
| 0 to 4 | 725 | 6.9 | 7.4 | 507 | 6.9 | 7.6 | +218 |
| 5 to 9 | 736 | 7.0 | 7.7 | 496 | 6.7 | 8.1 | +240 |
| 10 to 14 | 594 | 5.6 | 7.0 | 551 | 7.5 | 8.0 | +43 |
| 15 to 19 | 602 | 5.7 | 6.2 | 521 | 7.1 | 7.3 | +81 |
| 20 to 24 | 750 | 7.1 | 6.4 | 572 | 7.8 | 6.6 | +178 |
| 25 to 29 | 820 | 7.8 | 7.2 | 466 | 6.3 | 7.0 | +354 |
| 30 to 34 | 942 | 9.0 | 8.5 | 505 | 6.9 | 8.1 | +437 |
| 35 to 39 | 820 | 7.8 | 8.8 | 526 | 7.2 | 8.8 | +294 |
| 40 to 44 | 673 | 6.4 | 7.0 | 543 | 7.4 | 8.3 | +130 |
| 45 to 49 | 687 | 6.5 | 6.5 | 577 | 7.9 | 7.4 | +110 |
| 50 to 54 | 653 | 6.2 | 6.0 | 526 | 7.2 | 6.1 | +127 |
| 55 to 59 | 612 | 5.8 | 5.3 | 475 | 6.5 | 5.0 | +137 |
| 60 to 64 | 555 | 5.3 | 4.6 | 306 | 4.2 | 3.4 | +248 |
| 65 to 69 | 447 | 4.3 | 3.6 | 208 | 2.8 | 2.5 | +239 |
| 70 to 74 | 375 | 3.6 | 3.0 | 207 | 2.8 | 2.0 | +168 |
| 75 to 79 | 229 | 2.2 | 2.0 | 181 | 2.5 | 1.7 | +48 |
| 80 to 84 | 159 | 1.5 | 1.4 | 125 | 1.7 | 1.2 | +34 |
| 85 and over | 136 | 1.3 | 1.4 | 56 | 0.8 | 1.0 | +80 |
| Total population | 10,515 | 100.0 | 100.0 | 7,350 | 100.0 | 100.0 | +3,165 |
Dominant groups
Analysis of the female five year age groups of Cranbourne 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, 19.5% of the female population was aged between 0 and 15, and 12.8% were aged 65 years and over, compared with 22.1% and 11.5% respectively for the City of Casey.
The major differences between the female age structure of Cranbourne and the City of Casey were:
- A larger percentage of females aged 20 to 24 (7.1% compared to 6.4%)
- A smaller percentage of females aged 10 to 14 (5.6% compared to 7.0%)
- A smaller percentage of females aged 35 to 39 (7.8% compared to 8.8%)
- A smaller percentage of females aged 5 to 9 (7.0% compared to 7.7%)
Emerging groups
From 2006 to 2021, Cranbourne's female population increased by 3,165 people (43.1%). This represents an average annual population change of 2.42% per year over the period.
The largest changes in female age structure in this area between 2006 and 2021 were in the age groups:
- 30 to 34 (+437 females)
- 25 to 29 (+354 females)
- 35 to 39 (+294 females)
- 60 to 64 (+248 females)
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