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LEARN MORE ABOUT .idIn 2021, the largest age group in Riverwood was 30 to 34 year olds. The group that changed the most since 2006 was 25 to 29 year olds, increasing by 285 people.
The Age Structure of Riverwood provides key insights into the level of demand for age based services and facilities such as child care. It is also an indicator of Riverwood'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 Riverwood'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 | |||||||
|---|---|---|---|---|---|---|---|
| Riverwood - Total persons (Enumerated) | 2021 | 2006 | Change | ||||
| Five year age groups (years) | Number | % | Bankstown Ward % | Number | % | Bankstown Ward % | 2006 to 2021 |
| 0 to 4 | 384 | 5.6 | 7.4 | 287 | 5.6 | 8.7 | +96 |
| 5 to 9 | 325 | 4.8 | 7.3 | 315 | 6.2 | 7.8 | +10 |
| 10 to 14 | 347 | 5.1 | 7.0 | 317 | 6.2 | 7.5 | +29 |
| 15 to 19 | 310 | 4.5 | 6.7 | 338 | 6.6 | 7.6 | -29 |
| 20 to 24 | 447 | 6.5 | 7.4 | 258 | 5.1 | 7.7 | +188 |
| 25 to 29 | 499 | 7.3 | 8.0 | 214 | 4.2 | 7.6 | +285 |
| 30 to 34 | 538 | 7.9 | 7.4 | 255 | 5.0 | 7.3 | +283 |
| 35 to 39 | 519 | 7.6 | 7.2 | 319 | 6.3 | 6.9 | +199 |
| 40 to 44 | 373 | 5.5 | 6.1 | 371 | 7.3 | 6.9 | +1 |
| 45 to 49 | 351 | 5.1 | 5.9 | 422 | 8.3 | 6.6 | -71 |
| 50 to 54 | 374 | 5.5 | 5.6 | 339 | 6.7 | 5.5 | +34 |
| 55 to 59 | 468 | 6.8 | 5.6 | 321 | 6.3 | 4.8 | +147 |
| 60 to 64 | 451 | 6.6 | 5.3 | 305 | 6.0 | 3.6 | +146 |
| 65 to 69 | 419 | 6.1 | 4.1 | 270 | 5.3 | 3.2 | +148 |
| 70 to 74 | 352 | 5.2 | 3.2 | 264 | 5.2 | 2.5 | +87 |
| 75 to 79 | 252 | 3.7 | 2.3 | 238 | 4.7 | 2.6 | +13 |
| 80 to 84 | 228 | 3.3 | 1.8 | 170 | 3.3 | 2.0 | +58 |
| 85 and over | 196 | 2.9 | 1.9 | 93 | 1.8 | 1.4 | +103 |
| Total population | 6,833 | 100.0 | 100.0 | 5,104 | 100.0 | 100.0 | +1,729 |
Dominant groups
Analysis of the five year age groups of Riverwood in 2021 compared to Bankstown Ward 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, 15.5% of the population was aged between 0 and 15, and 21.2% were aged 65 years and over, compared with 21.7% and 13.2% respectively for Bankstown Ward.
The major differences between the age structure of Riverwood and Bankstown Ward were:
- A larger percentage of persons aged 65 to 69 (6.1% compared to 4.1%)
- A smaller percentage of persons aged 5 to 9 (4.8% compared to 7.3%)
- A smaller percentage of persons aged 15 to 19 (4.5% compared to 6.7%)
- A smaller percentage of persons aged 10 to 14 (5.1% compared to 7.0%)
Emerging groups
From 2006 to 2021, Riverwood's population increased by 1,729 people (33.9%). This represents an average annual population change of 1.96% per year over the period.
The largest changes in age structure in this area between 2006 and 2021 were in the age groups:
- 25 to 29 (+285 persons)
- 30 to 34 (+283 persons)
- 35 to 39 (+199 persons)
- 20 to 24 (+188 persons)
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