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LEARN MORE ABOUT .idIn 2021, the largest age group in the City of Mandurah was 70 to 74 year olds. The group that changed the most since 2006 was 70 to 74 year olds, increasing by 3,084 people.
The Age Structure of the City of Mandurah 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 Mandurah '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 Mandurah '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 Mandurah - Total persons (Enumerated) | 2021 | 2006 | Change | ||||
| Five year age groups (years) | Number | % | City of Rockingham % | Number | % | City of Rockingham % | 2006 to 2021 |
| 0 to 4 | 4,750 | 5.5 | 7.0 | 3,024 | 5.6 | 7.2 | +1,726 |
| 5 to 9 | 5,287 | 6.2 | 7.6 | 3,428 | 6.4 | 7.9 | +1,859 |
| 10 to 14 | 5,658 | 6.6 | 7.9 | 4,021 | 7.5 | 8.5 | +1,637 |
| 15 to 19 | 4,910 | 5.7 | 6.7 | 3,625 | 6.8 | 7.6 | +1,285 |
| 20 to 24 | 4,287 | 5.0 | 6.0 | 2,570 | 4.8 | 6.3 | +1,717 |
| 25 to 29 | 4,135 | 4.8 | 6.4 | 2,307 | 4.3 | 5.7 | +1,828 |
| 30 to 34 | 4,550 | 5.3 | 7.0 | 2,701 | 5.0 | 6.7 | +1,849 |
| 35 to 39 | 4,898 | 5.7 | 7.0 | 3,229 | 6.0 | 7.7 | +1,669 |
| 40 to 44 | 4,463 | 5.2 | 6.3 | 3,647 | 6.8 | 7.9 | +816 |
| 45 to 49 | 4,986 | 5.8 | 6.5 | 3,724 | 7.0 | 7.0 | +1,262 |
| 50 to 54 | 5,286 | 6.2 | 6.5 | 3,411 | 6.4 | 5.7 | +1,875 |
| 55 to 59 | 5,484 | 6.4 | 6.1 | 3,666 | 6.8 | 5.2 | +1,818 |
| 60 to 64 | 5,567 | 6.5 | 5.1 | 3,335 | 6.2 | 4.4 | +2,232 |
| 65 to 69 | 5,750 | 6.7 | 4.2 | 3,212 | 6.0 | 3.7 | +2,538 |
| 70 to 74 | 5,773 | 6.7 | 3.7 | 2,689 | 5.0 | 3.1 | +3,084 |
| 75 to 79 | 4,327 | 5.0 | 2.8 | 2,387 | 4.5 | 2.6 | +1,940 |
| 80 to 84 | 3,077 | 3.6 | 1.8 | 1,528 | 2.9 | 1.6 | +1,549 |
| 85 and over | 2,668 | 3.1 | 1.6 | 1,051 | 2.0 | 1.2 | +1,617 |
| Total population | 85,856 | 100.0 | 100.0 | 53,555 | 100.0 | 100.0 | +32,301 |
Dominant groups
Analysis of the five year age groups of the City of Mandurah in 2021 compared to the City of Rockingham 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, 18.3% of the population was aged between 0 and 15, and 25.2% were aged 65 years and over, compared with 22.4% and 14.1% respectively for the City of Rockingham .
The major differences between the age structure of the City of Mandurah and the City of Rockingham were:
- A larger percentage of persons aged 70 to 74 (6.7% compared to 3.7%)
- A larger percentage of persons aged 65 to 69 (6.7% compared to 4.2%)
- A larger percentage of persons aged 75 to 79 (5.0% compared to 2.8%)
- A larger percentage of persons aged 80 to 84 (3.6% compared to 1.8%)
Emerging groups
From 2006 to 2021, City of Mandurah 's population increased by 32,301 people (60.3%). This represents an average annual population change of 3.2% per year over the period.
The largest changes in age structure in this area between 2006 and 2021 were in the age groups:
- 70 to 74 (+3,084 persons)
- 65 to 69 (+2,538 persons)
- 60 to 64 (+2,232 persons)
- 75 to 79 (+1,940 persons)
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