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LEARN MORE ABOUT .idIn 2021, the largest age group in Randwick was 30 to 34 year olds. The group that changed the most since 2016 was 20 to 24 year olds, decreasing by 643 people.
The Age Structure of Randwick provides key insights into the level of demand for age based services and facilities such as child care. It is also an indicator of Randwick'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 Randwick'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 | |||||||
|---|---|---|---|---|---|---|---|
| Randwick - Total persons (Usual residence) | 2021 | 2016 | Change | ||||
| Five year age groups (years) | Number | % | Greater Sydney % | Number | % | Greater Sydney % | 2016 to 2021 |
| 0 to 4 | 1,569 | 5.4 | 6.0 | 1,845 | 6.2 | 6.4 | -276 |
| 5 to 9 | 1,383 | 4.8 | 6.3 | 1,544 | 5.1 | 6.4 | -161 |
| 10 to 14 | 1,306 | 4.5 | 6.2 | 1,171 | 3.9 | 5.8 | +135 |
| 15 to 19 | 1,275 | 4.4 | 5.6 | 1,154 | 3.8 | 6.0 | +121 |
| 20 to 24 | 1,774 | 6.1 | 6.6 | 2,417 | 8.1 | 7.1 | -643 |
| 25 to 29 | 3,127 | 10.8 | 7.5 | 3,385 | 11.3 | 7.9 | -258 |
| 30 to 34 | 3,286 | 11.4 | 8.0 | 3,532 | 11.8 | 8.1 | -246 |
| 35 to 39 | 2,647 | 9.1 | 7.9 | 2,827 | 9.4 | 7.4 | -180 |
| 40 to 44 | 2,073 | 7.2 | 7.0 | 2,288 | 7.6 | 7.1 | -215 |
| 45 to 49 | 1,907 | 6.6 | 6.6 | 1,949 | 6.5 | 6.7 | -42 |
| 50 to 54 | 1,725 | 6.0 | 6.2 | 1,619 | 5.4 | 6.3 | +106 |
| 55 to 59 | 1,432 | 4.9 | 5.8 | 1,409 | 4.7 | 5.8 | +23 |
| 60 to 64 | 1,248 | 4.3 | 5.3 | 1,172 | 3.9 | 5.0 | +76 |
| 65 to 69 | 1,036 | 3.6 | 4.5 | 1,018 | 3.4 | 4.4 | +18 |
| 70 to 74 | 964 | 3.3 | 3.9 | 813 | 2.7 | 3.3 | +151 |
| 75 to 79 | 767 | 2.7 | 2.8 | 585 | 2.0 | 2.4 | +182 |
| 80 to 84 | 567 | 2.0 | 2.0 | 458 | 1.5 | 1.8 | +109 |
| 85 and over | 847 | 2.9 | 2.0 | 801 | 2.7 | 2.0 | +46 |
| Total population | 28,933 | 100.0 | 100.0 | 29,987 | 100.0 | 100.0 | -1,054 |
Dominant groups
Analysis of the five year age groups of Randwick in 2021 compared to Greater Sydney 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, 14.7% of the population was aged between 0 and 15, and 14.5% were aged 65 years and over, compared with 18.4% and 15.2% respectively for Greater Sydney.
The major differences between the age structure of Randwick and Greater Sydney were:
- A larger percentage of persons aged 30 to 34 (11.4% compared to 8.0%)
- A larger percentage of persons aged 25 to 29 (10.8% compared to 7.5%)
- A smaller percentage of persons aged 10 to 14 (4.5% compared to 6.2%)
- A smaller percentage of persons aged 5 to 9 (4.8% compared to 6.3%)
Emerging groups
From 2016 to 2021, Randwick's population decreased by 1,054 people (3.5%). This represents an average annual population change of -0.71% 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 (-643 persons)
- 0 to 4 (-276 persons)
- 25 to 29 (-258 persons)
- 30 to 34 (-246 persons)
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