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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 2011 was 30 to 34 year olds, increasing by 484 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 (Enumerated) | 2021 | 2011 | Change | ||||
| Five year age groups (years) | Number | % | City of Sydney % | Number | % | City of Sydney % | 2011 to 2021 |
| 0 to 4 | 549 | 5.2 | 3.5 | 441 | 5.6 | 3.4 | +107 |
| 5 to 9 | 391 | 3.7 | 2.3 | 234 | 3.0 | 1.8 | +156 |
| 10 to 14 | 260 | 2.4 | 1.8 | 153 | 1.9 | 1.6 | +107 |
| 15 to 19 | 206 | 1.9 | 2.4 | 172 | 2.2 | 3.5 | +33 |
| 20 to 24 | 655 | 6.2 | 10.2 | 589 | 7.5 | 12.2 | +65 |
| 25 to 29 | 1,654 | 15.6 | 16.2 | 1,286 | 16.3 | 17.1 | +368 |
| 30 to 34 | 1,767 | 16.6 | 15.9 | 1,283 | 16.2 | 14.2 | +484 |
| 35 to 39 | 1,365 | 12.8 | 11.1 | 1,056 | 13.4 | 9.9 | +308 |
| 40 to 44 | 958 | 9.0 | 7.6 | 761 | 9.6 | 7.6 | +197 |
| 45 to 49 | 760 | 7.2 | 5.7 | 575 | 7.3 | 6.2 | +184 |
| 50 to 54 | 591 | 5.6 | 5.2 | 440 | 5.6 | 5.6 | +150 |
| 55 to 59 | 448 | 4.2 | 4.5 | 320 | 4.1 | 4.8 | +127 |
| 60 to 64 | 365 | 3.4 | 3.9 | 212 | 2.7 | 4.1 | +152 |
| 65 to 69 | 270 | 2.5 | 3.1 | 180 | 2.3 | 2.8 | +90 |
| 70 to 74 | 181 | 1.7 | 2.6 | 64 | 0.8 | 2.0 | +117 |
| 75 to 79 | 114 | 1.1 | 1.7 | 64 | 0.8 | 1.4 | +50 |
| 80 to 84 | 50 | 0.5 | 1.1 | 28 | 0.4 | 1.0 | +22 |
| 85 and over | 41 | 0.4 | 1.0 | 36 | 0.5 | 0.8 | +5 |
| Total population | 10,625 | 100.0 | 100.0 | 7,903 | 100.0 | 100.0 | +2,722 |
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, 11.3% of the population was aged between 0 and 15, and 6.2% 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 11.1%)
- A larger percentage of persons aged 0 to 4 (5.2% compared to 3.5%)
- A larger percentage of persons aged 40 to 44 (9.0% compared to 7.6%)
- A smaller percentage of persons aged 20 to 24 (6.2% compared to 10.2%)
Emerging groups
From 2011 to 2021, Alexandria - Beaconsfield's population increased by 2,722 people (34.4%). This represents an average annual population change of 3.0% per year over the period.
The largest changes in age structure in this area between 2011 and 2021 were in the age groups:
- 30 to 34 (+484 persons)
- 25 to 29 (+368 persons)
- 35 to 39 (+308 persons)
- 40 to 44 (+197 persons)
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