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LEARN MORE ABOUT .idIn 2021, Penrith City had higher proportion of children (under 18) and a lower proportion of persons aged 60 or older than the City of Mandurah .
The Age Structure of Penrith City provides key insights into the level of demand for age based services and facilities such as child care. It is an indicator of Penrith City 's residential role and function and how it is likely to change in the future.
Service age groups divide the population into age categories that reflect typical life-stages. They indicate the level of demand for services that target people at different stages in life and how that demand is changing.
To get a more complete picture Penrith City '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 - Service age groups | |||||||
|---|---|---|---|---|---|---|---|
| Penrith City - Total persons (Enumerated) | 2021 | 2001 | Change | ||||
| Service age group (years) | Number | % | City of Mandurah % | Number | % | City of Mandurah % | 2001 to 2021 |
| Babies and pre-schoolers (0 to 4) | 15,640 | 7.2 | 5.5 | 13,916 | 8.1 | 6.2 | +1,724 |
| Primary schoolers (5 to 11) | 21,590 | 9.9 | 8.8 | 19,938 | 11.6 | 11.0 | +1,652 |
| Secondary schoolers (12 to 17) | 17,006 | 7.8 | 7.6 | 16,828 | 9.8 | 9.3 | +178 |
| Tertiary education and independence (18 to 24) | 20,136 | 9.3 | 7.1 | 18,915 | 11.0 | 7.1 | +1,221 |
| Young workforce (25 to 34) | 32,966 | 15.2 | 10.1 | 27,385 | 15.9 | 10.7 | +5,581 |
| Parents and homebuilders (35 to 49) | 45,708 | 21.0 | 16.7 | 38,958 | 22.7 | 21.0 | +6,750 |
| Older workers and pre-retirees (50 to 59) | 24,753 | 11.4 | 12.5 | 18,800 | 10.9 | 11.5 | +5,953 |
| Empty nesters and retirees (60 to 69) | 20,679 | 9.5 | 13.2 | 8,780 | 5.1 | 11.0 | +11,899 |
| Seniors (70 to 84) | 16,269 | 7.5 | 15.4 | 7,363 | 4.3 | 10.8 | +8,906 |
| Elderly aged (85 and over) | 2,732 | 1.3 | 3.1 | 968 | 0.6 | 1.5 | +1,764 |
| Total | 217,479 | 100.0 | 100.0 | 171,851 | 100.0 | 100.0 | +45,628 |
Dominant groups
Analysis of the service age groups of Penrith City in 2021 compared to the City of Mandurah shows that there was a higher proportion of people in the younger age groups (0 to 17 years) and a lower proportion of people in the older age groups (60+ years).
Overall, 24.9% of the population was aged between 0 and 17, and 18.2% were aged 60 years and over, compared with 21.9% and 31.6% respectively for the City of Mandurah .
The major differences between the age structure of Penrith City and the City of Mandurah were:
- A larger percentage of 'Young workforce' (15.2% compared to 10.1%)
- A larger percentage of 'Parents and homebuilders' (21.0% compared to 16.7%)
- A smaller percentage of 'Seniors' (7.5% compared to 15.4%)
- A smaller percentage of 'Empty nesters and retirees' (9.5% compared to 13.2%)
Emerging groups
From 2001 to 2021, Penrith City 's population increased by 45,628 people (26.6%). This represents an average annual population change of 1.18% per year over the period.
The largest changes in the age structure in this area between 2001 and 2021 were in the age groups:
- Empty nesters and retirees (60 to 69) (+11,899 people)
- Seniors (70 to 84) (+8,906 people)
- Parents and homebuilders (35 to 49) (+6,750 people)
- Older workers and pre-retirees (50 to 59) (+5,953 people)
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