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LEARN MORE ABOUT .idIn 2021, the largest age group in Alexandria - Beaconsfield was 30 to 34 year olds. The group that changed the most since 2016 was 35 to 39 year olds, increasing by 297 people.
The Age Structure of Alexandria - Beaconsfield provides key insights into the level of demand for age based services and facilities such as child care. It is also an indicator of Alexandria - Beaconsfield'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 Alexandria - Beaconsfield'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 | |||||||
|---|---|---|---|---|---|---|---|
| Alexandria - Beaconsfield - Total persons (Usual residence) | 2021 | 2016 | Change | ||||
| Five year age groups (years) | Number | % | City of Sydney % | Number | % | City of Sydney % | 2016 to 2021 |
| 0 to 4 | 556 | 5.1 | 3.5 | 508 | 5.5 | 3.3 | +48 |
| 5 to 9 | 397 | 3.7 | 2.3 | 310 | 3.3 | 1.9 | +87 |
| 10 to 14 | 263 | 2.4 | 1.8 | 186 | 2.0 | 1.5 | +77 |
| 15 to 19 | 199 | 1.8 | 2.5 | 200 | 2.2 | 4.0 | -1 |
| 20 to 24 | 677 | 6.3 | 10.2 | 681 | 7.3 | 13.7 | -4 |
| 25 to 29 | 1,697 | 15.7 | 16.3 | 1,561 | 16.8 | 17.9 | +136 |
| 30 to 34 | 1,802 | 16.7 | 15.9 | 1,543 | 16.6 | 15.1 | +259 |
| 35 to 39 | 1,385 | 12.8 | 11.2 | 1,088 | 11.7 | 9.6 | +297 |
| 40 to 44 | 978 | 9.0 | 7.5 | 860 | 9.3 | 6.7 | +118 |
| 45 to 49 | 772 | 7.1 | 5.7 | 671 | 7.2 | 5.5 | +101 |
| 50 to 54 | 605 | 5.6 | 5.1 | 508 | 5.5 | 4.8 | +97 |
| 55 to 59 | 452 | 4.2 | 4.5 | 389 | 4.2 | 4.2 | +63 |
| 60 to 64 | 375 | 3.5 | 3.9 | 291 | 3.1 | 3.5 | +84 |
| 65 to 69 | 269 | 2.5 | 3.2 | 189 | 2.0 | 3.0 | +80 |
| 70 to 74 | 175 | 1.6 | 2.7 | 130 | 1.4 | 2.0 | +45 |
| 75 to 79 | 117 | 1.1 | 1.7 | 68 | 0.7 | 1.4 | +49 |
| 80 to 84 | 55 | 0.5 | 1.1 | 68 | 0.7 | 0.9 | -13 |
| 85 and over | 44 | 0.4 | 1.0 | 39 | 0.4 | 0.9 | +5 |
| Total population | 10,818 | 100.0 | 100.0 | 9,290 | 100.0 | 100.0 | +1,528 |
Dominant groups
Analysis of the five year age groups of Alexandria - Beaconsfield in 2021 compared to the City of Sydney 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, 11.2% of the population was aged between 0 and 15, and 6.1% were aged 65 years and over, compared with 7.6% and 9.6% respectively for the City of Sydney.
The major differences between the age structure of Alexandria - Beaconsfield and the City of Sydney were:
- A larger percentage of persons aged 35 to 39 (12.8% compared to 11.2%)
- A larger percentage of persons aged 0 to 4 (5.1% compared to 3.5%)
- A larger percentage of persons aged 40 to 44 (9.0% compared to 7.5%)
- A smaller percentage of persons aged 20 to 24 (6.3% compared to 10.2%)
Emerging groups
From 2016 to 2021, Alexandria - Beaconsfield's population increased by 1,528 people (16.4%). This represents an average annual population change of 3.09% per year over the period.
The largest changes in age structure in this area between 2016 and 2021 were in the age groups:
- 35 to 39 (+297 persons)
- 30 to 34 (+259 persons)
- 25 to 29 (+136 persons)
- 40 to 44 (+118 persons)
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