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LEARN MORE ABOUT .idIn 2021, the largest age group in the City of Brimbank was 25 to 29 year olds. The group that changed the most since 2006 was 25 to 29 year olds, increasing by 2,398 people.
The Age Structure of the City of Brimbank 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 City of Brimbank'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 City of Brimbank'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 | |||||||
|---|---|---|---|---|---|---|---|
| City of Brimbank - Total males (Enumerated) | 2021 | 2006 | Change | ||||
| Five year age groups (years) | Number | % | Harvester Ward % | Number | % | Harvester Ward % | 2006 to 2021 |
| 0 to 4 | 5,733 | 5.9 | 6.3 | 5,491 | 6.6 | 6.1 | +242 |
| 5 to 9 | 6,061 | 6.2 | 6.4 | 5,829 | 7.0 | 6.6 | +232 |
| 10 to 14 | 5,715 | 5.9 | 5.7 | 6,268 | 7.5 | 6.5 | -553 |
| 15 to 19 | 5,641 | 5.8 | 5.1 | 6,352 | 7.6 | 6.5 | -711 |
| 20 to 24 | 7,015 | 7.2 | 6.9 | 6,548 | 7.9 | 7.8 | +467 |
| 25 to 29 | 8,435 | 8.7 | 9.8 | 6,037 | 7.3 | 7.9 | +2,398 |
| 30 to 34 | 7,442 | 7.6 | 8.8 | 5,961 | 7.2 | 8.0 | +1,481 |
| 35 to 39 | 7,007 | 7.2 | 8.4 | 5,994 | 7.2 | 7.4 | +1,013 |
| 40 to 44 | 6,222 | 6.4 | 7.4 | 6,054 | 7.3 | 6.8 | +168 |
| 45 to 49 | 5,947 | 6.1 | 6.4 | 5,886 | 7.1 | 6.7 | +61 |
| 50 to 54 | 5,905 | 6.1 | 5.7 | 5,637 | 6.8 | 5.9 | +268 |
| 55 to 59 | 5,963 | 6.1 | 5.5 | 5,149 | 6.2 | 5.8 | +814 |
| 60 to 64 | 5,408 | 5.6 | 4.8 | 3,856 | 4.6 | 4.8 | +1,552 |
| 65 to 69 | 4,707 | 4.8 | 3.8 | 2,844 | 3.4 | 4.1 | +1,863 |
| 70 to 74 | 4,074 | 4.2 | 3.3 | 2,119 | 2.6 | 3.5 | +1,955 |
| 75 to 79 | 2,793 | 2.9 | 2.5 | 1,536 | 1.8 | 2.8 | +1,257 |
| 80 to 84 | 1,833 | 1.9 | 1.8 | 964 | 1.2 | 1.9 | +869 |
| 85 and over | 1,404 | 1.4 | 1.5 | 531 | 0.6 | 1.0 | +873 |
| Total population | 97,305 | 100.0 | 100.0 | 83,056 | 100.0 | 100.0 | +14,249 |
Dominant groups
Analysis of the male five year age groups of the City of Brimbank in 2021 compared to Harvester Ward shows that there was a similar proportion of males in the younger age groups (under 15) and a higher proportion of males in the older age groups (65+).
Overall, 18.0% of the male population was aged between 0 and 15, and 15.2% were aged 65 years and over, compared with 18.4% and 12.9% respectively for Harvester Ward.
The major differences between the male age structure of the City of Brimbank and Harvester Ward were:
- A larger percentage of males aged 65 to 69 (4.8% compared to 3.8%)
- A smaller percentage of males aged 35 to 39 (7.2% compared to 8.4%)
- A smaller percentage of males aged 25 to 29 (8.7% compared to 9.8%)
- A smaller percentage of males aged 30 to 34 (7.6% compared to 8.8%)
Emerging groups
From 2006 to 2021, City of Brimbank's male population increased by 14,249 people (17.2%). This represents an average annual population change of 1.06% per year over the period.
The largest changes in male age structure in this area between 2006 and 2021 were in the age groups:
- 25 to 29 (+2,398 males)
- 70 to 74 (+1,955 males)
- 65 to 69 (+1,863 males)
- 60 to 64 (+1,552 males)
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