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LEARN MORE ABOUT .idIn 2021, the largest age group in Randwick City was 30 to 34 year olds. The group that changed the most since 2006 was 20 to 24 year olds, decreasing by 2,999 people.
The Age Structure of Randwick City 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 City'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 City'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 City - Total persons (Enumerated) | 2021 | 2006 | Change | ||||
| Five year age groups (years) | Number | % | Mosman Council area % | Number | % | Mosman Council area % | 2006 to 2021 |
| 0 to 4 | 6,882 | 5.2 | 4.4 | 6,531 | 5.5 | 6.1 | +351 |
| 5 to 9 | 6,891 | 5.2 | 5.4 | 5,559 | 4.6 | 6.0 | +1,332 |
| 10 to 14 | 6,815 | 5.1 | 6.6 | 5,127 | 4.3 | 5.3 | +1,688 |
| 15 to 19 | 6,555 | 4.9 | 5.7 | 6,897 | 5.8 | 4.8 | -342 |
| 20 to 24 | 9,206 | 6.9 | 4.8 | 12,205 | 10.2 | 5.0 | -2,999 |
| 25 to 29 | 11,934 | 9.0 | 4.7 | 11,284 | 9.4 | 6.3 | +650 |
| 30 to 34 | 12,299 | 9.3 | 5.8 | 11,163 | 9.3 | 8.3 | +1,136 |
| 35 to 39 | 10,662 | 8.0 | 6.5 | 9,853 | 8.2 | 8.2 | +809 |
| 40 to 44 | 9,532 | 7.2 | 6.6 | 8,897 | 7.4 | 7.9 | +635 |
| 45 to 49 | 8,980 | 6.8 | 7.4 | 7,659 | 6.4 | 7.4 | +1,321 |
| 50 to 54 | 8,338 | 6.3 | 7.5 | 7,089 | 5.9 | 6.6 | +1,249 |
| 55 to 59 | 7,510 | 5.6 | 6.8 | 6,441 | 5.4 | 7.0 | +1,069 |
| 60 to 64 | 6,458 | 4.9 | 6.1 | 5,041 | 4.2 | 5.9 | +1,417 |
| 65 to 69 | 5,595 | 4.2 | 5.3 | 4,093 | 3.4 | 3.8 | +1,502 |
| 70 to 74 | 5,027 | 3.8 | 5.4 | 3,534 | 3.0 | 2.9 | +1,493 |
| 75 to 79 | 3,974 | 3.0 | 4.7 | 3,462 | 2.9 | 2.9 | +512 |
| 80 to 84 | 2,936 | 2.2 | 3.0 | 2,757 | 2.3 | 2.6 | +179 |
| 85 and over | 3,347 | 2.5 | 3.3 | 2,092 | 1.7 | 2.9 | +1,255 |
| Total population | 132,941 | 100.0 | 100.0 | 119,684 | 100.0 | 100.0 | +13,257 |
Dominant groups
Analysis of the five year age groups of Randwick City in 2021 compared to Mosman Council area 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, 15.5% of the population was aged between 0 and 15, and 15.7% were aged 65 years and over, compared with 16.3% and 21.8% respectively for Mosman Council area.
The major differences between the age structure of Randwick City and Mosman Council area were:
- A larger percentage of persons aged 25 to 29 (9.0% compared to 4.7%)
- A larger percentage of persons aged 30 to 34 (9.3% compared to 5.8%)
- A larger percentage of persons aged 20 to 24 (6.9% compared to 4.8%)
- A smaller percentage of persons aged 75 to 79 (3.0% compared to 4.7%)
Emerging groups
From 2006 to 2021, Randwick City's population increased by 13,257 people (11.1%). This represents an average annual population change of 0.7% per year over the period.
The largest changes in age structure in this area between 2006 and 2021 were in the age groups:
- 20 to 24 (-2,999 persons)
- 10 to 14 (+1,688 persons)
- 65 to 69 (+1,502 persons)
- 70 to 74 (+1,493 persons)
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