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LEARN MORE ABOUT .idIn 2021, the largest age group in CBD and Harbour Village Area was 25 to 29 year olds. The group that changed the most since 2011 was 50 to 54 year olds, decreasing by 556 people.
The Age Structure of CBD and Harbour Village Area provides key insights into the level of demand for age based services and facilities such as child care. It is also an indicator of CBD and Harbour Village Area'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 CBD and Harbour Village Area'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 | |||||||
|---|---|---|---|---|---|---|---|
| CBD and Harbour Village Area - 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 | 255 | 2.7 | 3.5 | 246 | 1.9 | 3.4 | +9 |
| 5 to 9 | 170 | 1.8 | 2.3 | 114 | 0.9 | 1.8 | +56 |
| 10 to 14 | 148 | 1.6 | 1.8 | 118 | 0.9 | 1.6 | +30 |
| 15 to 19 | 187 | 2.0 | 2.4 | 252 | 2.0 | 3.5 | -65 |
| 20 to 24 | 734 | 7.7 | 10.2 | 885 | 6.9 | 12.2 | -151 |
| 25 to 29 | 1,368 | 14.4 | 16.2 | 1,698 | 13.2 | 17.1 | -330 |
| 30 to 34 | 1,337 | 14.1 | 15.9 | 1,638 | 12.7 | 14.2 | -301 |
| 35 to 39 | 1,009 | 10.6 | 11.1 | 1,289 | 10.0 | 9.9 | -280 |
| 40 to 44 | 792 | 8.3 | 7.6 | 1,196 | 9.3 | 7.6 | -404 |
| 45 to 49 | 630 | 6.6 | 5.7 | 1,144 | 8.9 | 6.2 | -514 |
| 50 to 54 | 598 | 6.3 | 5.2 | 1,154 | 9.0 | 5.6 | -556 |
| 55 to 59 | 576 | 6.1 | 4.5 | 1,030 | 8.0 | 4.8 | -454 |
| 60 to 64 | 483 | 5.1 | 3.9 | 831 | 6.5 | 4.1 | -348 |
| 65 to 69 | 398 | 4.2 | 3.1 | 528 | 4.1 | 2.8 | -130 |
| 70 to 74 | 330 | 3.5 | 2.6 | 309 | 2.4 | 2.0 | +21 |
| 75 to 79 | 245 | 2.6 | 1.7 | 188 | 1.5 | 1.4 | +57 |
| 80 to 84 | 141 | 1.5 | 1.1 | 141 | 1.1 | 1.0 | 0 |
| 85 and over | 102 | 1.1 | 1.0 | 117 | 0.9 | 0.8 | -15 |
| Total population | 9,503 | 100.0 | 100.0 | 12,878 | 100.0 | 100.0 | -3,375 |
Dominant groups
Analysis of the five year age groups of CBD and Harbour Village Area in 2021 compared to the City of Sydney shows that there was a lower proportion of people in the younger age groups (under 15) and a higher proportion of people in the older age groups (65+).
Overall, 6.0% of the population was aged between 0 and 15, and 12.8% 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 CBD and Harbour Village Area and the City of Sydney were:
- A larger percentage of persons aged 55 to 59 (6.1% compared to 4.5%)
- A smaller percentage of persons aged 20 to 24 (7.7% compared to 10.2%)
- A smaller percentage of persons aged 25 to 29 (14.4% compared to 16.2%)
- A smaller percentage of persons aged 30 to 34 (14.1% compared to 15.9%)
Emerging groups
From 2011 to 2021, CBD and Harbour Village Area's population decreased by 3,375 people (26.2%). This represents an average annual population change of -2.99% per year over the period.
The largest changes in age structure in this area between 2011 and 2021 were in the age groups:
- 50 to 54 (-556 persons)
- 45 to 49 (-514 persons)
- 55 to 59 (-454 persons)
- 40 to 44 (-404 persons)
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