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LEARN MORE ABOUT .idIn 2021, the largest age group in the City of Joondalup was 10 to 14 year olds. The group that changed the most since 2011 was 70 to 74 year olds, increasing by 2,326 people.
The Age Structure of the City of Joondalup provides key insights into the level of demand for age based services and facilities such as child care. It is also an indicator of the City of Joondalup'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 the City of Joondalup'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 | |||||||
|---|---|---|---|---|---|---|---|
| City of Joondalup - Total males (Usual residence) | 2021 | 2011 | Change | ||||
| Five year age groups (years) | Number | % | Greater Perth % | Number | % | Greater Perth % | 2011 to 2021 |
| 0 to 4 | 4,395 | 5.5 | 6.4 | 4,700 | 6.2 | 6.9 | -305 |
| 5 to 9 | 5,226 | 6.6 | 6.7 | 4,942 | 6.6 | 6.4 | +284 |
| 10 to 14 | 5,753 | 7.3 | 6.7 | 5,464 | 7.3 | 6.6 | +289 |
| 15 to 19 | 5,351 | 6.8 | 6.0 | 6,283 | 8.3 | 7.0 | -932 |
| 20 to 24 | 4,805 | 6.1 | 6.4 | 5,699 | 7.6 | 7.7 | -894 |
| 25 to 29 | 3,831 | 4.8 | 6.8 | 4,314 | 5.7 | 7.9 | -483 |
| 30 to 34 | 4,244 | 5.4 | 7.4 | 3,954 | 5.2 | 7.1 | +290 |
| 35 to 39 | 5,262 | 6.6 | 7.7 | 4,946 | 6.6 | 7.2 | +316 |
| 40 to 44 | 5,139 | 6.5 | 6.8 | 5,617 | 7.5 | 7.3 | -478 |
| 45 to 49 | 5,533 | 7.0 | 6.6 | 5,832 | 7.7 | 7.0 | -299 |
| 50 to 54 | 5,663 | 7.2 | 6.4 | 5,786 | 7.7 | 6.5 | -123 |
| 55 to 59 | 5,303 | 6.7 | 5.9 | 5,326 | 7.1 | 5.7 | -23 |
| 60 to 64 | 5,103 | 6.4 | 5.3 | 4,841 | 6.4 | 5.3 | +262 |
| 65 to 69 | 4,677 | 5.9 | 4.6 | 2,955 | 3.9 | 3.8 | +1,722 |
| 70 to 74 | 4,138 | 5.2 | 4.1 | 1,812 | 2.4 | 2.9 | +2,326 |
| 75 to 79 | 2,438 | 3.1 | 2.8 | 1,280 | 1.7 | 2.1 | +1,158 |
| 80 to 84 | 1,293 | 1.6 | 1.8 | 930 | 1.2 | 1.5 | +363 |
| 85 and over | 1,043 | 1.3 | 1.5 | 682 | 0.9 | 1.1 | +361 |
| Total population | 79,197 | 100.0 | 100.0 | 75,363 | 100.0 | 100.0 | +3,834 |
Dominant groups
Analysis of the male five year age groups of the City of Joondalup in 2021 compared to Greater Perth shows that there was a similar proportion of males in the younger age groups (under 15) and a higher proportion of males in the older age groups (65+).
Overall, 19.4% of the male population was aged between 0 and 15, and 17.2% were aged 65 years and over, compared with 19.7% and 14.8% respectively for Greater Perth.
The major differences between the male age structure of the City of Joondalup and Greater Perth were:
- A larger percentage of males aged 65 to 69 (5.9% compared to 4.6%)
- A larger percentage of males aged 60 to 64 (6.4% compared to 5.3%)
- A smaller percentage of males aged 30 to 34 (5.4% compared to 7.4%)
- A smaller percentage of males aged 25 to 29 (4.8% compared to 6.8%)
Emerging groups
From 2011 to 2021, City of Joondalup's male population increased by 3,834 people (5.1%). This represents an average annual population change of 0.5% per year over the period.
The largest changes in male age structure in this area between 2011 and 2021 were in the age groups:
- 70 to 74 (+2,326 males)
- 65 to 69 (+1,722 males)
- 75 to 79 (+1,158 males)
- 15 to 19 (-932 males)
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