Powered by .id (informed decisions) for City of Merri-bek
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LEARN MORE ABOUT .idIn 2021, the largest age group in Brunswick was 30 to 34 year olds. The group that changed the most since 2016 was 20 to 24 year olds, decreasing by 385 people.
The Age Structure of Brunswick provides key insights into the level of demand for age based services and facilities such as child care. It is also an indicator of Brunswick'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 Brunswick'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 | |||||||
|---|---|---|---|---|---|---|---|
| Brunswick - Total persons (Usual residence) | 2021 | 2016 | Change | ||||
| Five year age groups (years) | Number | % | City of Merri-bek % | Number | % | City of Merri-bek % | 2016 to 2021 |
| 0 to 4 | 984 | 3.9 | 5.7 | 1,105 | 4.5 | 6.3 | -122 |
| 5 to 9 | 787 | 3.1 | 5.2 | 857 | 3.5 | 5.3 | -71 |
| 10 to 14 | 786 | 3.1 | 4.6 | 580 | 2.4 | 4.4 | +205 |
| 15 to 19 | 676 | 2.7 | 4.2 | 726 | 3.0 | 4.4 | -51 |
| 20 to 24 | 2,333 | 9.3 | 7.3 | 2,717 | 11.2 | 7.9 | -385 |
| 25 to 29 | 3,647 | 14.6 | 10.5 | 3,946 | 16.2 | 11.0 | -299 |
| 30 to 34 | 3,649 | 14.6 | 11.1 | 3,405 | 14.0 | 10.8 | +244 |
| 35 to 39 | 2,636 | 10.6 | 9.5 | 2,457 | 10.1 | 8.7 | +178 |
| 40 to 44 | 1,811 | 7.2 | 7.2 | 1,687 | 6.9 | 7.1 | +124 |
| 45 to 49 | 1,471 | 5.9 | 6.3 | 1,372 | 5.6 | 6.3 | +98 |
| 50 to 54 | 1,326 | 5.3 | 5.8 | 1,066 | 4.4 | 5.5 | +260 |
| 55 to 59 | 1,059 | 4.2 | 5.0 | 1,057 | 4.3 | 4.7 | +1 |
| 60 to 64 | 1,033 | 4.1 | 4.2 | 813 | 3.3 | 3.8 | +219 |
| 65 to 69 | 768 | 3.1 | 3.3 | 687 | 2.8 | 3.3 | +81 |
| 70 to 74 | 659 | 2.6 | 2.8 | 538 | 2.2 | 2.6 | +120 |
| 75 to 79 | 482 | 1.9 | 2.2 | 526 | 2.2 | 2.8 | -45 |
| 80 to 84 | 438 | 1.8 | 2.2 | 412 | 1.7 | 2.4 | +25 |
| 85 and over | 440 | 1.8 | 2.7 | 379 | 1.6 | 2.7 | +61 |
| Total population | 24,985 | 100.0 | 100.0 | 24,340 | 100.0 | 100.0 | +644 |
Dominant groups
Analysis of the five year age groups of Brunswick in 2021 compared to the City of Merri-bek shows that there was a lower proportion of people in the younger age groups (under 15) as well as a lower proportion of people in the older age groups (65+).
Overall, 10.2% of the population was aged between 0 and 15, and 11.2% were aged 65 years and over, compared with 15.5% and 13.3% respectively for the City of Merri-bek.
The major differences between the age structure of Brunswick and the City of Merri-bek were:
- A larger percentage of persons aged 25 to 29 (14.6% compared to 10.5%)
- A larger percentage of persons aged 30 to 34 (14.6% compared to 11.1%)
- A larger percentage of persons aged 20 to 24 (9.3% compared to 7.3%)
- A smaller percentage of persons aged 5 to 9 (3.1% compared to 5.2%)
Emerging groups
From 2016 to 2021, Brunswick's population increased by 645 people (2.6%). This represents an average annual population change of 0.52% per year over the period.
The largest changes in age structure in this area between 2016 and 2021 were in the age groups:
- 20 to 24 (-385 persons)
- 25 to 29 (-299 persons)
- 50 to 54 (+260 persons)
- 30 to 34 (+244 persons)
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