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LEARN MORE ABOUT .idIn 2021, the largest age group in Botany - Banksmeadow was 30 to 34 year olds. The group that changed the most since 2016 was 30 to 34 year olds, increasing by 426 people.
The Age Structure of Botany - Banksmeadow provides key insights into the level of demand for age based services and facilities such as child care. It is also an indicator of Botany - Banksmeadow'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 Botany - Banksmeadow'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 | |||||||
|---|---|---|---|---|---|---|---|
| Botany - Banksmeadow - Total persons (Usual residence) | 2021 | 2016 | Change | ||||
| Five year age groups (years) | Number | % | Bayside Council area % | Number | % | Bayside Council area % | 2016 to 2021 |
| 0 to 4 | 938 | 7.0 | 5.7 | 813 | 7.5 | 6.1 | +125 |
| 5 to 9 | 828 | 6.2 | 4.9 | 764 | 7.1 | 5.4 | +64 |
| 10 to 14 | 777 | 5.8 | 4.5 | 659 | 6.1 | 4.7 | +118 |
| 15 to 19 | 690 | 5.1 | 4.4 | 552 | 5.1 | 5.2 | +138 |
| 20 to 24 | 769 | 5.7 | 7.8 | 695 | 6.4 | 7.6 | +74 |
| 25 to 29 | 1,013 | 7.5 | 10.4 | 768 | 7.1 | 10.0 | +245 |
| 30 to 34 | 1,278 | 9.5 | 10.5 | 852 | 7.9 | 9.7 | +426 |
| 35 to 39 | 1,251 | 9.3 | 8.6 | 895 | 8.3 | 7.8 | +356 |
| 40 to 44 | 1,053 | 7.8 | 6.6 | 956 | 8.8 | 6.9 | +97 |
| 45 to 49 | 1,047 | 7.8 | 6.1 | 786 | 7.3 | 6.3 | +261 |
| 50 to 54 | 861 | 6.4 | 5.6 | 755 | 7.0 | 5.9 | +106 |
| 55 to 59 | 766 | 5.7 | 5.3 | 567 | 5.2 | 5.2 | +199 |
| 60 to 64 | 609 | 4.5 | 4.6 | 473 | 4.4 | 4.6 | +136 |
| 65 to 69 | 498 | 3.7 | 4.0 | 389 | 3.6 | 4.2 | +109 |
| 70 to 74 | 429 | 3.2 | 3.7 | 304 | 2.8 | 3.3 | +125 |
| 75 to 79 | 276 | 2.1 | 2.8 | 242 | 2.2 | 2.7 | +34 |
| 80 to 84 | 220 | 1.6 | 2.2 | 167 | 1.5 | 2.1 | +53 |
| 85 and over | 155 | 1.2 | 2.2 | 180 | 1.7 | 2.3 | -25 |
| Total population | 13,458 | 100.0 | 100.0 | 10,817 | 100.0 | 100.0 | +2,641 |
Dominant groups
Analysis of the five year age groups of Botany - Banksmeadow in 2021 compared to Bayside Council area shows that there was a higher proportion of people in the younger age groups (under 15) and a lower proportion of people in the older age groups (65+).
Overall, 18.9% of the population was aged between 0 and 15, and 11.7% were aged 65 years and over, compared with 15.1% and 14.8% respectively for Bayside Council area.
The major differences between the age structure of Botany - Banksmeadow and Bayside Council area were:
- A larger percentage of persons aged 45 to 49 (7.8% compared to 6.1%)
- A larger percentage of persons aged 5 to 9 (6.2% compared to 4.9%)
- A smaller percentage of persons aged 25 to 29 (7.5% compared to 10.4%)
- A smaller percentage of persons aged 20 to 24 (5.7% compared to 7.8%)
Emerging groups
From 2016 to 2021, Botany - Banksmeadow's population increased by 2,641 people (24.4%). This represents an average annual population change of 4.47% per year over the period.
The largest changes in age structure in this area between 2016 and 2021 were in the age groups:
- 30 to 34 (+426 persons)
- 35 to 39 (+356 persons)
- 45 to 49 (+261 persons)
- 25 to 29 (+245 persons)
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