Powered by .id (informed decisions) for City of Wanneroo
.id community is an evidence base for over 250 local government areas in Australia and New Zealand, helping you make informed decisions.
LEARN MORE ABOUT .idIn 2021, the largest age group in Quinns Rocks was 50 to 54 year olds. The group that changed the most since 2001 was 50 to 54 year olds, increasing by 479 people.
The Age Structure of Quinns Rocks provides key insights into the level of demand for age based services and facilities such as child care. It is also an indicator of Quinns Rocks'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 Quinns Rocks'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 | |||||||
|---|---|---|---|---|---|---|---|
| Quinns Rocks - Total persons (Enumerated) | 2021 | 2001 | Change | ||||
| Five year age groups (years) | Number | % | Sinagra % | Number | % | Sinagra % | 2001 to 2021 |
| 0 to 4 | 465 | 5.4 | 10.1 | 597 | 9.9 | 7.2 | -132 |
| 5 to 9 | 570 | 6.7 | 9.1 | 669 | 11.1 | 11.7 | -99 |
| 10 to 14 | 710 | 8.3 | 7.9 | 555 | 9.2 | 9.3 | +155 |
| 15 to 19 | 698 | 8.2 | 5.1 | 419 | 7.0 | 8.3 | +279 |
| 20 to 24 | 615 | 7.2 | 6.6 | 366 | 6.1 | 7.6 | +249 |
| 25 to 29 | 473 | 5.5 | 8.9 | 515 | 8.5 | 11.0 | -42 |
| 30 to 34 | 484 | 5.7 | 9.9 | 554 | 9.2 | 9.3 | -70 |
| 35 to 39 | 483 | 5.7 | 9.2 | 549 | 9.1 | 7.2 | -66 |
| 40 to 44 | 561 | 6.6 | 7.2 | 475 | 7.9 | 2.4 | +86 |
| 45 to 49 | 695 | 8.1 | 5.9 | 348 | 5.8 | 4.1 | +347 |
| 50 to 54 | 741 | 8.7 | 5.0 | 262 | 4.3 | 6.2 | +479 |
| 55 to 59 | 648 | 7.6 | 4.3 | 212 | 3.5 | 2.1 | +436 |
| 60 to 64 | 462 | 5.4 | 3.8 | 172 | 2.9 | 8.3 | +290 |
| 65 to 69 | 313 | 3.7 | 2.7 | 147 | 2.4 | 1.0 | +166 |
| 70 to 74 | 279 | 3.3 | 2.3 | 79 | 1.3 | 2.1 | +200 |
| 75 to 79 | 164 | 1.9 | 1.3 | 46 | 0.8 | 2.1 | +118 |
| 80 to 84 | 94 | 1.1 | 0.8 | 38 | 0.6 | -- | +56 |
| 85 and over | 87 | 1.0 | 0.2 | 21 | 0.3 | -- | +66 |
| Total population | 8,542 | 100.0 | 100.0 | 6,024 | 100.0 | 100.0 | +2,518 |
Dominant groups
Analysis of the five year age groups of Quinns Rocks in 2021 compared to Sinagra 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, 20.4% of the population was aged between 0 and 15, and 11.0% were aged 65 years and over, compared with 27.1% and 7.2% respectively for Sinagra.
The major differences between the age structure of Quinns Rocks and Sinagra were:
- A larger percentage of persons aged 50 to 54 (8.7% compared to 5.0%)
- A smaller percentage of persons aged 0 to 4 (5.4% compared to 10.1%)
- A smaller percentage of persons aged 30 to 34 (5.7% compared to 9.9%)
- A smaller percentage of persons aged 35 to 39 (5.7% compared to 9.2%)
Emerging groups
From 2001 to 2021, Quinns Rocks's population increased by 2,518 people (41.8%). This represents an average annual population change of 1.76% per year over the period.
The largest changes in age structure in this area between 2001 and 2021 were in the age groups:
- 50 to 54 (+479 persons)
- 55 to 59 (+436 persons)
- 45 to 49 (+347 persons)
- 60 to 64 (+290 persons)
DISCLAIMER: While all due care has been taken to ensure that the content of this website is accurate and current, there may be errors or omissions in it and no legal responsibility is accepted for the information and opinions in this website.
Please view our Privacy Policy, Terms of use and Legal notices. Stats NZ Data and the copyright in the Stats NZ Data remains the property of the Statistics New Zealand.
The copyright in the way .id has modified, transformed or reconfigured the Stats NZ Data as published on this website remains the property of .id. Stats NZ Data can be accessed on the Statistics New Zealand website at www.stats.govt.nz. Unless otherwise specified, content that Stats NZ produce is licensed under the Creative Commons Attribution 4.0 International licence. For further information see https://www.stats.govt.nz/about-us/copyright/.