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LEARN MORE ABOUT .idIn 2021, the largest age group in the Sunshine District was 25 to 29 year olds. The group that changed the most since 2001 was 25 to 29 year olds, increasing by 1,194 people.
The Age Structure of the Sunshine District 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 Sunshine District'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 Sunshine District'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 | |||||||
|---|---|---|---|---|---|---|---|
| Sunshine District - Total persons (Enumerated) | 2021 | 2001 | Change | ||||
| Five year age groups (years) | Number | % | City of Brimbank % | Number | % | City of Brimbank % | 2001 to 2021 |
| 0 to 4 | 2,786 | 5.9 | 5.7 | 2,488 | 6.1 | 7.0 | +298 |
| 5 to 9 | 2,638 | 5.6 | 6.0 | 2,608 | 6.4 | 7.6 | +30 |
| 10 to 14 | 2,386 | 5.0 | 5.7 | 2,548 | 6.3 | 7.4 | -162 |
| 15 to 19 | 2,308 | 4.9 | 5.7 | 2,844 | 7.0 | 7.7 | -536 |
| 20 to 24 | 3,241 | 6.8 | 6.9 | 3,043 | 7.5 | 7.7 | +198 |
| 25 to 29 | 4,435 | 9.4 | 8.1 | 3,241 | 8.0 | 7.7 | +1,194 |
| 30 to 34 | 4,234 | 8.9 | 7.6 | 3,072 | 7.6 | 7.9 | +1,162 |
| 35 to 39 | 3,792 | 8.0 | 7.2 | 2,894 | 7.1 | 7.7 | +898 |
| 40 to 44 | 3,116 | 6.6 | 6.4 | 2,807 | 6.9 | 7.6 | +309 |
| 45 to 49 | 2,951 | 6.2 | 6.3 | 2,625 | 6.5 | 7.3 | +326 |
| 50 to 54 | 2,779 | 5.9 | 6.3 | 2,716 | 6.7 | 6.8 | +63 |
| 55 to 59 | 2,602 | 5.5 | 6.1 | 2,167 | 5.3 | 4.8 | +435 |
| 60 to 64 | 2,428 | 5.1 | 5.8 | 1,892 | 4.7 | 3.7 | +536 |
| 65 to 69 | 2,132 | 4.5 | 5.0 | 1,708 | 4.2 | 3.0 | +424 |
| 70 to 74 | 1,845 | 3.9 | 4.3 | 1,549 | 3.8 | 2.5 | +296 |
| 75 to 79 | 1,488 | 3.1 | 3.0 | 1,368 | 3.4 | 1.9 | +120 |
| 80 to 84 | 1,078 | 2.3 | 2.0 | 665 | 1.6 | 1.0 | +413 |
| 85 and over | 1,152 | 2.4 | 1.9 | 436 | 1.1 | 0.7 | +716 |
| Total population | 47,391 | 100.0 | 100.0 | 40,671 | 100.0 | 100.0 | +6,720 |
Dominant groups
Analysis of the five year age groups of the Sunshine District in 2021 compared to the City of Brimbank shows that there was a lower proportion of people in the younger age groups (under 15) and a similar proportion of people in the older age groups (65+).
Overall, 16.5% of the population was aged between 0 and 15, and 16.2% were aged 65 years and over, compared with 17.4% and 16.2% respectively for the City of Brimbank.
The major differences between the age structure of the Sunshine District and the City of Brimbank were:
- A larger percentage of persons aged 30 to 34 (8.9% compared to 7.6%)
- A larger percentage of persons aged 25 to 29 (9.4% compared to 8.1%)
- A larger percentage of persons aged 35 to 39 (8.0% compared to 7.2%)
- A smaller percentage of persons aged 15 to 19 (4.9% compared to 5.7%)
Emerging groups
From 2001 to 2021, Sunshine District's population increased by 6,720 people (16.5%). This represents an average annual population change of 0.77% per year over the period.
The largest changes in age structure in this area between 2001 and 2021 were in the age groups:
- 25 to 29 (+1,194 persons)
- 30 to 34 (+1,162 persons)
- 35 to 39 (+898 persons)
- 85 and over (+716 persons)
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