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LEARN MORE ABOUT .idIn 2021, the largest age group in Caroline Springs was 45 to 49 year olds. The group that changed the most since 2006 was 45 to 49 year olds, increasing by 1,707 people.
The Age Structure of Caroline Springs provides key insights into the level of demand for age based services and facilities such as child care. It is also an indicator of Caroline Springs'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 Caroline Springs'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 | |||||||
|---|---|---|---|---|---|---|---|
| Caroline Springs - Total persons (Enumerated) | 2021 | 2006 | Change | ||||
| Five year age groups (years) | Number | % | City of Melton % | Number | % | City of Melton % | 2006 to 2021 |
| 0 to 4 | 1,499 | 6.1 | 8.1 | 1,421 | 11.9 | 8.9 | +78 |
| 5 to 9 | 1,900 | 7.8 | 8.6 | 1,085 | 9.1 | 8.2 | +815 |
| 10 to 14 | 2,210 | 9.0 | 7.7 | 770 | 6.5 | 7.7 | +1,440 |
| 15 to 19 | 2,025 | 8.3 | 6.5 | 644 | 5.4 | 7.3 | +1,381 |
| 20 to 24 | 1,553 | 6.4 | 6.2 | 758 | 6.4 | 6.9 | +795 |
| 25 to 29 | 1,359 | 5.6 | 7.1 | 1,338 | 11.2 | 8.7 | +20 |
| 30 to 34 | 1,545 | 6.3 | 8.8 | 1,708 | 14.3 | 9.6 | -164 |
| 35 to 39 | 1,906 | 7.8 | 9.2 | 1,290 | 10.8 | 8.6 | +616 |
| 40 to 44 | 2,184 | 8.9 | 7.9 | 891 | 7.5 | 7.2 | +1,292 |
| 45 to 49 | 2,335 | 9.6 | 6.9 | 627 | 5.3 | 6.6 | +1,707 |
| 50 to 54 | 1,760 | 7.2 | 5.6 | 546 | 4.6 | 6.3 | +1,214 |
| 55 to 59 | 1,194 | 4.9 | 4.6 | 384 | 3.2 | 5.3 | +809 |
| 60 to 64 | 947 | 3.9 | 3.9 | 191 | 1.6 | 3.0 | +756 |
| 65 to 69 | 768 | 3.1 | 3.3 | 117 | 1.0 | 1.8 | +650 |
| 70 to 74 | 611 | 2.5 | 2.6 | 79 | 0.7 | 1.4 | +531 |
| 75 to 79 | 351 | 1.4 | 1.5 | 44 | 0.4 | 1.1 | +307 |
| 80 to 84 | 201 | 0.8 | 0.9 | 15 | 0.1 | 0.8 | +186 |
| 85 and over | 98 | 0.4 | 0.6 | 17 | 0.1 | 0.6 | +80 |
| Total population | 24,446 | 100.0 | 100.0 | 11,933 | 100.0 | 100.0 | +12,512 |
Dominant groups
Analysis of the five year age groups of Caroline Springs in 2021 compared to the City of Melton shows that there was a lower proportion of people in the younger age groups (under 15) as well as a lower proportion of people in the older age groups (65+).
Overall, 22.9% of the population was aged between 0 and 15, and 8.3% were aged 65 years and over, compared with 24.4% and 9.0% respectively for the City of Melton.
The major differences between the age structure of Caroline Springs and the City of Melton were:
- A larger percentage of persons aged 45 to 49 (9.6% compared to 6.9%)
- A larger percentage of persons aged 15 to 19 (8.3% compared to 6.5%)
- A smaller percentage of persons aged 30 to 34 (6.3% compared to 8.8%)
- A smaller percentage of persons aged 0 to 4 (6.1% compared to 8.1%)
Emerging groups
From 2006 to 2021, Caroline Springs's population increased by 12,513 people (104.9%). This represents an average annual population change of 4.9% per year over the period.
The largest changes in age structure in this area between 2006 and 2021 were in the age groups:
- 45 to 49 (+1,707 persons)
- 10 to 14 (+1,440 persons)
- 15 to 19 (+1,381 persons)
- 40 to 44 (+1,292 persons)
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