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LEARN MORE ABOUT .idIn 2021, the largest age group in Brookfield was 5 to 9 year olds. The group that changed the most since 2006 was 5 to 9 year olds, increasing by 408 people.
The Age Structure of Brookfield provides key insights into the level of demand for age based services and facilities such as child care. It is also an indicator of Brookfield'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 Brookfield'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 | |||||||
|---|---|---|---|---|---|---|---|
| Brookfield - Total females (Usual residence) | 2021 | 2006 | Change | ||||
| Five year age groups (years) | Number | % | City of Melton % | Number | % | City of Melton % | 2006 to 2021 |
| 0 to 4 | 470 | 8.6 | 7.9 | 79 | 4.9 | 8.5 | +390 |
| 5 to 9 | 521 | 9.6 | 8.3 | 112 | 7.0 | 7.9 | +408 |
| 10 to 14 | 446 | 8.2 | 7.7 | 131 | 8.1 | 7.3 | +315 |
| 15 to 19 | 343 | 6.3 | 6.3 | 170 | 10.5 | 6.9 | +173 |
| 20 to 24 | 320 | 5.9 | 5.9 | 98 | 6.1 | 7.0 | +222 |
| 25 to 29 | 379 | 7.0 | 7.2 | 84 | 5.2 | 9.1 | +295 |
| 30 to 34 | 464 | 8.5 | 9.1 | 100 | 6.2 | 9.7 | +364 |
| 35 to 39 | 488 | 9.0 | 9.1 | 136 | 8.5 | 8.8 | +351 |
| 40 to 44 | 385 | 7.1 | 7.8 | 123 | 7.6 | 7.3 | +261 |
| 45 to 49 | 279 | 5.1 | 6.7 | 160 | 9.9 | 6.8 | +118 |
| 50 to 54 | 277 | 5.1 | 5.7 | 122 | 7.6 | 6.5 | +154 |
| 55 to 59 | 236 | 4.3 | 4.6 | 88 | 5.5 | 5.2 | +147 |
| 60 to 64 | 221 | 4.1 | 4.0 | 46 | 2.9 | 2.8 | +174 |
| 65 to 69 | 206 | 3.8 | 3.5 | 45 | 2.8 | 1.7 | +161 |
| 70 to 74 | 171 | 3.1 | 2.8 | 29 | 1.8 | 1.4 | +141 |
| 75 to 79 | 107 | 2.0 | 1.5 | 36 | 2.2 | 1.2 | +71 |
| 80 to 84 | 75 | 1.4 | 0.9 | 32 | 2.0 | 1.0 | +42 |
| 85 and over | 63 | 1.2 | 0.8 | 18 | 1.1 | 0.8 | +45 |
| Total population | 5,451 | 100.0 | 100.0 | 1,616 | 100.0 | 100.0 | +3,834 |
Dominant groups
Analysis of the female five year age groups of Brookfield in 2021 compared to the City of Melton shows that there was a higher proportion of females in the younger age groups (under 15) as well as a higher proportion of females in the older age groups (65+).
Overall, 26.4% of the female population was aged between 0 and 15, and 11.4% were aged 65 years and over, compared with 24.0% and 9.5% respectively for the City of Melton.
The major differences between the female age structure of Brookfield and the City of Melton were:
- A larger percentage of females aged 5 to 9 (9.6% compared to 8.3%)
- A larger percentage of females aged 0 to 4 (8.6% compared to 7.9%)
- A smaller percentage of females aged 45 to 49 (5.1% compared to 6.7%)
- A smaller percentage of females aged 40 to 44 (7.1% compared to 7.8%)
Emerging groups
From 2006 to 2021, Brookfield's female population increased by 3,835 people (237.3%). This represents an average annual population change of 8.44% per year over the period.
The largest changes in female age structure in this area between 2006 and 2021 were in the age groups:
- 5 to 9 (+408 females)
- 0 to 4 (+390 females)
- 30 to 34 (+364 females)
- 35 to 39 (+351 females)
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