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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 1996 was 5 to 9 year olds, increasing by 839 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 persons (Enumerated) | 2021 | 1996 | Change | ||||
| Five year age groups (years) | Number | % | City of Melton % | Number | % | City of Melton % | 1996 to 2021 |
| 0 to 4 | 962 | 8.9 | 8.1 | 197 | 9.6 | 9.1 | +765 |
| 5 to 9 | 1,088 | 10.1 | 8.6 | 249 | 12.2 | 9.5 | +839 |
| 10 to 14 | 841 | 7.8 | 7.7 | 190 | 9.3 | 9.6 | +651 |
| 15 to 19 | 688 | 6.4 | 6.5 | 167 | 8.2 | 8.8 | +520 |
| 20 to 24 | 660 | 6.1 | 6.2 | 135 | 6.6 | 7.7 | +525 |
| 25 to 29 | 712 | 6.6 | 7.1 | 161 | 7.9 | 7.9 | +551 |
| 30 to 34 | 941 | 8.7 | 8.8 | 201 | 9.8 | 8.2 | +740 |
| 35 to 39 | 943 | 8.8 | 9.2 | 193 | 9.5 | 8.5 | +749 |
| 40 to 44 | 766 | 7.1 | 7.9 | 200 | 9.8 | 9.1 | +565 |
| 45 to 49 | 607 | 5.6 | 6.9 | 136 | 6.7 | 8.0 | +470 |
| 50 to 54 | 511 | 4.7 | 5.6 | 70 | 3.4 | 4.5 | +440 |
| 55 to 59 | 479 | 4.4 | 4.6 | 36 | 1.8 | 2.7 | +443 |
| 60 to 64 | 407 | 3.8 | 3.9 | 28 | 1.4 | 1.8 | +379 |
| 65 to 69 | 395 | 3.7 | 3.3 | 30 | 1.5 | 1.6 | +365 |
| 70 to 74 | 324 | 3.0 | 2.6 | 25 | 1.2 | 1.4 | +299 |
| 75 to 79 | 195 | 1.8 | 1.5 | 1 | 0.1 | 0.8 | +194 |
| 80 to 84 | 140 | 1.3 | 0.9 | 13 | 0.7 | 0.4 | +126 |
| 85 and over | 106 | 1.0 | 0.6 | 11 | 0.5 | 0.2 | +95 |
| Total population | 10,765 | 100.0 | 100.0 | 2,049 | 100.0 | 100.0 | +8,715 |
Dominant groups
Analysis of the five year age groups of Brookfield in 2021 compared to the City of Melton shows that there was a higher proportion of people in the younger age groups (under 15) as well as a higher proportion of people in the older age groups (65+).
Overall, 26.9% of the population was aged between 0 and 15, and 10.8% were aged 65 years and over, compared with 24.4% and 9.0% respectively for the City of Melton.
The major differences between the age structure of Brookfield and the City of Melton were:
- A larger percentage of persons aged 5 to 9 (10.1% compared to 8.6%)
- A larger percentage of persons aged 0 to 4 (8.9% compared to 8.1%)
- A smaller percentage of persons aged 45 to 49 (5.6% compared to 6.9%)
- A smaller percentage of persons aged 50 to 54 (4.7% compared to 5.6%)
Emerging groups
From 1996 to 2021, Brookfield's population increased by 8,716 people (425.4%). This represents an average annual population change of 6.86% per year over the period.
The largest changes in age structure in this area between 1996 and 2021 were in the age groups:
- 5 to 9 (+839 persons)
- 0 to 4 (+765 persons)
- 35 to 39 (+749 persons)
- 30 to 34 (+740 persons)
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