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LEARN MORE ABOUT .idIn 2021, the largest age group in Sunshine NIEC was 25 to 29 year olds. The group that changed the most since 2001 was 85 and over year olds, increasing by 463 people.
The Age Structure of Sunshine NIEC provides key insights into the level of demand for age based services and facilities such as child care. It is also an indicator of Sunshine NIEC'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 Sunshine NIEC'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 NIEC - Total females (Usual residence) | 2021 | 2001 | Change | ||||
| Five year age groups (years) | Number | % | City of Brimbank % | Number | % | City of Brimbank % | 2001 to 2021 |
| 0 to 4 | 1,112 | 5.6 | 5.4 | 1,041 | 6.0 | 6.8 | +71 |
| 5 to 9 | 1,009 | 5.1 | 5.8 | 1,045 | 6.0 | 7.3 | -36 |
| 10 to 14 | 915 | 4.6 | 5.5 | 1,062 | 6.1 | 7.2 | -147 |
| 15 to 19 | 910 | 4.6 | 5.7 | 1,196 | 6.8 | 7.5 | -286 |
| 20 to 24 | 1,406 | 7.1 | 6.5 | 1,346 | 7.7 | 7.6 | +60 |
| 25 to 29 | 1,778 | 9.0 | 7.4 | 1,320 | 7.5 | 7.7 | +458 |
| 30 to 34 | 1,759 | 8.9 | 7.6 | 1,358 | 7.8 | 8.1 | +401 |
| 35 to 39 | 1,535 | 7.8 | 7.2 | 1,208 | 6.9 | 7.7 | +327 |
| 40 to 44 | 1,171 | 5.9 | 6.3 | 1,243 | 7.1 | 7.8 | -73 |
| 45 to 49 | 1,191 | 6.0 | 6.5 | 1,189 | 6.8 | 7.3 | +2 |
| 50 to 54 | 1,215 | 6.2 | 6.6 | 1,034 | 5.9 | 6.7 | +181 |
| 55 to 59 | 1,048 | 5.3 | 6.1 | 853 | 4.9 | 4.6 | +195 |
| 60 to 64 | 1,033 | 5.2 | 6.0 | 756 | 4.3 | 3.5 | +277 |
| 65 to 69 | 987 | 5.0 | 5.3 | 751 | 4.3 | 3.1 | +236 |
| 70 to 74 | 755 | 3.8 | 4.5 | 763 | 4.4 | 2.7 | -9 |
| 75 to 79 | 654 | 3.3 | 3.1 | 667 | 3.8 | 2.2 | -13 |
| 80 to 84 | 493 | 2.5 | 2.1 | 367 | 2.1 | 1.2 | +126 |
| 85 and over | 747 | 3.8 | 2.3 | 284 | 1.6 | 0.9 | +463 |
| Total population | 19,718 | 100.0 | 100.0 | 17,486 | 100.0 | 100.0 | +2,232 |
Dominant groups
Analysis of the female five year age groups of Sunshine NIEC in 2021 compared to the City of Brimbank 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, 15.4% of the female population was aged between 0 and 15, and 18.4% were aged 65 years and over, compared with 16.7% and 17.3% respectively for the City of Brimbank.
The major differences between the female age structure of Sunshine NIEC and the City of Brimbank were:
- A larger percentage of females aged 25 to 29 (9.0% compared to 7.4%)
- A larger percentage of females aged 85 and over (3.8% compared to 2.3%)
- A larger percentage of females aged 30 to 34 (8.9% compared to 7.6%)
- A smaller percentage of females aged 15 to 19 (4.6% compared to 5.7%)
Emerging groups
From 2001 to 2021, Sunshine NIEC's female population increased by 2,232 people (12.8%). This represents an average annual population change of 0.6% per year over the period.
The largest changes in female age structure in this area between 2001 and 2021 were in the age groups:
- 85 and over (+463 females)
- 25 to 29 (+458 females)
- 30 to 34 (+401 females)
- 35 to 39 (+327 females)
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