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LEARN MORE ABOUT .idIn 2021, EMRC area had higher proportion of children (under 18) and a lower proportion of persons aged 60 or older than the Shire of Mundaring.
The Age Structure of EMRC area provides key insights into the level of demand for age based services and facilities such as child care. It is an indicator of EMRC area'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 EMRC area'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 | |||||||
|---|---|---|---|---|---|---|---|
| EMRC area - Total persons (Usual residence) | 2021 | 2011 | Change | ||||
| Service age group (years) | Number | % | Shire of Mundaring % | Number | % | Shire of Mundaring % | 2011 to 2021 |
| Babies and pre-schoolers (0 to 4) | 18,187 | 6.6 | 4.8 | 14,844 | 6.7 | 5.3 | +3,343 |
| Primary schoolers (5 to 11) | 25,123 | 9.1 | 8.1 | 19,896 | 9.0 | 9.2 | +5,227 |
| Secondary schoolers (12 to 17) | 19,914 | 7.2 | 7.5 | 18,056 | 8.2 | 9.3 | +1,858 |
| Tertiary education and independence (18 to 24) | 22,846 | 8.2 | 7.3 | 20,950 | 9.5 | 8.8 | +1,896 |
| Young workforce (25 to 34) | 41,423 | 14.9 | 10.8 | 31,204 | 14.1 | 9.3 | +10,219 |
| Parents and homebuilders (35 to 49) | 59,127 | 21.3 | 19.3 | 50,082 | 22.7 | 22.9 | +9,045 |
| Older workers and pre-retirees (50 to 59) | 35,173 | 12.7 | 15.3 | 27,963 | 12.7 | 15.0 | +7,210 |
| Empty nesters and retirees (60 to 69) | 27,890 | 10.1 | 13.1 | 20,156 | 9.1 | 11.7 | +7,734 |
| Seniors (70 to 84) | 23,146 | 8.3 | 11.7 | 14,399 | 6.5 | 7.1 | +8,747 |
| Elderly aged (85 and over) | 4,536 | 1.6 | 2.0 | 3,107 | 1.4 | 1.3 | +1,429 |
| Total | 277,365 | 100.0 | 100.0 | 220,657 | 100.0 | 100.0 | +56,708 |
Dominant groups
Analysis of the service age groups of EMRC area in 2021 compared to the Shire of Mundaring 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, 22.8% of the population was aged between 0 and 17, and 20.0% were aged 60 years and over, compared with 20.4% and 26.8% respectively for the Shire of Mundaring.
The major differences between the age structure of EMRC area and the Shire of Mundaring were:
- A larger percentage of 'Young workforce' (14.9% compared to 10.8%)
- A smaller percentage of 'Seniors' (8.3% compared to 11.7%)
- A smaller percentage of 'Empty nesters and retirees' (10.1% compared to 13.1%)
- A smaller percentage of 'Older workers & pre-retirees' (12.7% compared to 15.3%)
Emerging groups
From 2011 to 2021, EMRC area's population increased by 56,708 people (25.7%). This represents an average annual population change of 2.31% per year over the period.
The largest changes in the age structure in this area between 2011 and 2021 were in the age groups:
- Young workforce (25 to 34) (+10,219 people)
- Parents and homebuilders (35 to 49) (+9,045 people)
- Seniors (70 to 84) (+8,747 people)
- Empty nesters and retirees (60 to 69) (+7,734 people)
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