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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 1991 was 55 to 59 year olds, increasing by 435 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 | 1991 | Change | ||||
| Five year age groups (years) | Number | % | Clyde (Pattersons to Ballarto) % | Number | % | Clyde (Pattersons to Ballarto) % | 1991 to 2021 |
| 0 to 4 | 725 | 6.9 | 12.9 | 752 | 10.5 | 13.9 | -28 |
| 5 to 9 | 736 | 7.0 | 8.9 | 663 | 9.2 | 9.1 | +73 |
| 10 to 14 | 594 | 5.6 | 5.3 | 592 | 8.2 | 9.1 | +2 |
| 15 to 19 | 602 | 5.7 | 3.8 | 548 | 7.6 | 2.9 | +54 |
| 20 to 24 | 750 | 7.1 | 7.1 | 649 | 9.0 | 6.7 | +100 |
| 25 to 29 | 820 | 7.8 | 14.0 | 667 | 9.3 | 9.1 | +152 |
| 30 to 34 | 942 | 9.0 | 15.2 | 735 | 10.2 | 12.0 | +207 |
| 35 to 39 | 820 | 7.8 | 11.5 | 601 | 8.4 | 7.7 | +218 |
| 40 to 44 | 673 | 6.4 | 6.3 | 504 | 7.0 | 7.2 | +168 |
| 45 to 49 | 687 | 6.5 | 3.6 | 335 | 4.7 | 6.2 | +352 |
| 50 to 54 | 653 | 6.2 | 3.4 | 218 | 3.0 | 4.8 | +435 |
| 55 to 59 | 612 | 5.8 | 2.9 | 177 | 2.5 | 1.4 | +435 |
| 60 to 64 | 555 | 5.3 | 2.3 | 171 | 2.4 | 5.3 | +384 |
| 65 to 69 | 447 | 4.3 | 1.1 | 191 | 2.7 | 2.4 | +256 |
| 70 to 74 | 375 | 3.6 | 1.0 | 157 | 2.2 | 2.4 | +218 |
| 75 to 79 | 229 | 2.2 | 0.4 | 112 | 1.6 | -- | +117 |
| 80 to 84 | 159 | 1.5 | 0.2 | 62 | 0.9 | -- | +96 |
| 85 and over | 136 | 1.3 | 0.2 | 53 | 0.7 | -- | +83 |
| Total population | 10,515 | 100.0 | 100.0 | 7,193 | 100.0 | 100.0 | +3,322 |
Dominant groups
Analysis of the female five year age groups of Cranbourne in 2021 compared to Clyde (Pattersons to Ballarto) 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 27.1% and 2.9% respectively for Clyde (Pattersons to Ballarto).
The major differences between the female age structure of Cranbourne and Clyde (Pattersons to Ballarto) were:
- A smaller percentage of females aged 30 to 34 (9.0% compared to 15.2%)
- A smaller percentage of females aged 25 to 29 (7.8% compared to 14.0%)
- A smaller percentage of females aged 0 to 4 (6.9% compared to 12.9%)
- A smaller percentage of females aged 35 to 39 (7.8% compared to 11.5%)
Emerging groups
From 1991 to 2021, Cranbourne's female population increased by 3,322 people (46.2%). This represents an average annual population change of 1.27% per year over the period.
The largest changes in female age structure in this area between 1991 and 2021 were in the age groups:
- 55 to 59 (+435 females)
- 50 to 54 (+435 females)
- 60 to 64 (+384 females)
- 45 to 49 (+352 females)
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