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LEARN MORE ABOUT .idIn 2021, the largest age group in the Shire of Cardinia was 30 to 34 year olds. The group that changed the most since 1996 was 30 to 34 year olds, increasing by 6,580 people.
The Age Structure of the Shire of Cardinia 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 Shire of Cardinia '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 Shire of Cardinia '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 | |||||||
|---|---|---|---|---|---|---|---|
| Shire of Cardinia - Total persons (Enumerated) | 2021 | 1996 | Change | ||||
| Five year age groups (years) | Number | % | Greater Melbourne % | Number | % | Greater Melbourne % | 1996 to 2021 |
| 0 to 4 | 9,094 | 7.8 | 5.9 | 3,618 | 8.9 | 6.9 | +5,476 |
| 5 to 9 | 9,323 | 8.0 | 6.3 | 3,700 | 9.1 | 6.9 | +5,623 |
| 10 to 14 | 8,315 | 7.1 | 6.0 | 3,553 | 8.8 | 6.7 | +4,762 |
| 15 to 19 | 7,274 | 6.2 | 5.6 | 2,914 | 7.2 | 7.0 | +4,360 |
| 20 to 24 | 7,034 | 6.0 | 6.7 | 2,387 | 5.9 | 8.1 | +4,647 |
| 25 to 29 | 8,570 | 7.3 | 7.8 | 2,871 | 7.1 | 8.4 | +5,699 |
| 30 to 34 | 9,957 | 8.5 | 8.3 | 3,377 | 8.3 | 8.3 | +6,580 |
| 35 to 39 | 9,580 | 8.2 | 8.1 | 3,465 | 8.5 | 8.1 | +6,115 |
| 40 to 44 | 7,862 | 6.7 | 6.9 | 3,273 | 8.1 | 7.4 | +4,589 |
| 45 to 49 | 7,498 | 6.4 | 6.5 | 2,980 | 7.4 | 7.1 | +4,518 |
| 50 to 54 | 6,889 | 5.9 | 6.3 | 2,139 | 5.3 | 5.5 | +4,750 |
| 55 to 59 | 6,090 | 5.2 | 5.6 | 1,603 | 4.0 | 4.4 | +4,487 |
| 60 to 64 | 5,373 | 4.6 | 5.1 | 1,209 | 3.0 | 3.7 | +4,164 |
| 65 to 69 | 4,456 | 3.8 | 4.3 | 1,147 | 2.8 | 3.5 | +3,309 |
| 70 to 74 | 3,965 | 3.4 | 3.8 | 882 | 2.2 | 3.1 | +3,083 |
| 75 to 79 | 2,804 | 2.4 | 2.8 | 621 | 1.5 | 2.2 | +2,183 |
| 80 to 84 | 1,686 | 1.4 | 2.0 | 463 | 1.1 | 1.5 | +1,223 |
| 85 and over | 1,466 | 1.3 | 2.0 | 330 | 0.8 | 1.2 | +1,136 |
| Total population | 117,236 | 100.0 | 100.0 | 40,532 | 100.0 | 100.0 | +76,704 |
Dominant groups
Analysis of the five year age groups of the Shire of Cardinia in 2021 compared to Greater Melbourne shows that there was a higher proportion of people in the younger age groups (under 15) and a lower proportion of people in the older age groups (65+).
Overall, 22.8% of the population was aged between 0 and 15, and 12.3% were aged 65 years and over, compared with 18.2% and 14.9% respectively for Greater Melbourne.
The major differences between the age structure of the Shire of Cardinia and Greater Melbourne were:
- A larger percentage of persons aged 0 to 4 (7.8% compared to 5.9%)
- A larger percentage of persons aged 5 to 9 (8.0% compared to 6.3%)
- A larger percentage of persons aged 10 to 14 (7.1% compared to 6.0%)
- A smaller percentage of persons aged 85 and over (1.3% compared to 2.0%)
Emerging groups
From 1996 to 2021, Shire of Cardinia 's population increased by 76,704 people (189.2%). This represents an average annual population change of 4.34% per year over the period.
The largest changes in age structure in this area between 1996 and 2021 were in the age groups:
- 30 to 34 (+6,580 persons)
- 35 to 39 (+6,115 persons)
- 25 to 29 (+5,699 persons)
- 5 to 9 (+5,623 persons)
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