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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 2,419 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 (Usual residence) | 2021 | 2006 | Change | ||||
| Five year age groups (years) | Number | % | Albion % | Number | % | Albion % | 2006 to 2021 |
| 0 to 4 | 5,714 | 5.9 | 5.3 | 5,501 | 6.6 | 4.6 | +213 |
| 5 to 9 | 6,073 | 6.2 | 5.7 | 5,828 | 7.0 | 6.0 | +245 |
| 10 to 14 | 5,711 | 5.9 | 3.5 | 6,285 | 7.5 | 4.2 | -574 |
| 15 to 19 | 5,640 | 5.8 | 3.1 | 6,346 | 7.6 | 6.5 | -706 |
| 20 to 24 | 7,056 | 7.2 | 8.0 | 6,582 | 7.9 | 11.6 | +474 |
| 25 to 29 | 8,476 | 8.7 | 11.9 | 6,057 | 7.3 | 11.5 | +2,419 |
| 30 to 34 | 7,469 | 7.7 | 11.9 | 5,964 | 7.1 | 9.8 | +1,505 |
| 35 to 39 | 7,021 | 7.2 | 10.0 | 6,037 | 7.2 | 7.5 | +984 |
| 40 to 44 | 6,210 | 6.4 | 7.6 | 6,069 | 7.3 | 7.1 | +141 |
| 45 to 49 | 5,947 | 6.1 | 6.5 | 5,888 | 7.1 | 5.8 | +59 |
| 50 to 54 | 5,905 | 6.1 | 3.9 | 5,674 | 6.8 | 6.1 | +231 |
| 55 to 59 | 5,956 | 6.1 | 4.8 | 5,191 | 6.2 | 5.7 | +765 |
| 60 to 64 | 5,441 | 5.6 | 4.0 | 3,919 | 4.7 | 3.3 | +1,522 |
| 65 to 69 | 4,728 | 4.8 | 5.0 | 2,888 | 3.5 | 3.3 | +1,840 |
| 70 to 74 | 4,099 | 4.2 | 3.8 | 2,170 | 2.6 | 2.8 | +1,929 |
| 75 to 79 | 2,811 | 2.9 | 2.4 | 1,562 | 1.9 | 2.3 | +1,249 |
| 80 to 84 | 1,838 | 1.9 | 1.7 | 967 | 1.2 | 1.4 | +871 |
| 85 and over | 1,391 | 1.4 | 1.2 | 534 | 0.6 | 0.5 | +857 |
| Total population | 97,486 | 100.0 | 100.0 | 83,462 | 100.0 | 100.0 | +14,024 |
Dominant groups
Analysis of the male five year age groups of the City of Brimbank in 2021 compared to Albion shows that there was a higher proportion of males in the younger age groups (under 15) as well as a higher proportion of males in the older age groups (65+).
Overall, 17.9% of the male population was aged between 0 and 15, and 15.3% were aged 65 years and over, compared with 14.5% and 13.9% respectively for Albion.
The major differences between the male age structure of the City of Brimbank and Albion were:
- A larger percentage of males aged 15 to 19 (5.8% compared to 3.1%)
- A smaller percentage of males aged 30 to 34 (7.7% compared to 11.9%)
- A smaller percentage of males aged 25 to 29 (8.7% compared to 11.9%)
- A smaller percentage of males aged 35 to 39 (7.2% compared to 10.0%)
Emerging groups
From 2006 to 2021, City of Brimbank's male population increased by 14,024 people (16.8%). This represents an average annual population change of 1.04% 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 (+2,419 males)
- 70 to 74 (+1,929 males)
- 65 to 69 (+1,840 males)
- 60 to 64 (+1,522 males)
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