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LEARN MORE ABOUT .idIn 2021, the largest age group in Greenmount was 55 to 59 year olds. The group that changed the most since 2001 was 15 to 19 year olds, decreasing by 43 people.
The Age Structure of Greenmount provides key insights into the level of demand for age based services and facilities such as child care. It is also an indicator of Greenmount'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 Greenmount'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 | |||||||
|---|---|---|---|---|---|---|---|
| Greenmount - Total males (Usual residence) | 2021 | 2001 | Change | ||||
| Five year age groups (years) | Number | % | Greater Perth % | Number | % | Greater Perth % | 2001 to 2021 |
| 0 to 4 | 65 | 4.9 | 6.4 | 59 | 4.8 | 6.6 | +6 |
| 5 to 9 | 85 | 6.4 | 6.7 | 83 | 6.8 | 7.2 | +2 |
| 10 to 14 | 99 | 7.5 | 6.7 | 106 | 8.6 | 7.6 | -7 |
| 15 to 19 | 68 | 5.1 | 6.0 | 111 | 9.0 | 8.0 | -43 |
| 20 to 24 | 68 | 5.1 | 6.4 | 78 | 6.3 | 7.3 | -10 |
| 25 to 29 | 62 | 4.7 | 6.8 | 61 | 5.0 | 7.0 | +1 |
| 30 to 34 | 61 | 4.6 | 7.4 | 43 | 3.5 | 7.4 | +18 |
| 35 to 39 | 68 | 5.1 | 7.7 | 91 | 7.4 | 7.5 | -23 |
| 40 to 44 | 80 | 6.0 | 6.8 | 88 | 7.2 | 7.6 | -8 |
| 45 to 49 | 81 | 6.1 | 6.6 | 100 | 8.1 | 7.2 | -19 |
| 50 to 54 | 80 | 6.0 | 6.4 | 92 | 7.5 | 7.0 | -12 |
| 55 to 59 | 104 | 7.9 | 5.9 | 80 | 6.5 | 5.2 | +24 |
| 60 to 64 | 81 | 6.1 | 5.3 | 66 | 5.4 | 4.1 | +15 |
| 65 to 69 | 86 | 6.5 | 4.6 | 52 | 4.2 | 3.2 | +34 |
| 70 to 74 | 73 | 5.5 | 4.1 | 35 | 2.8 | 2.8 | +38 |
| 75 to 79 | 63 | 4.8 | 2.8 | 37 | 3.0 | 2.1 | +26 |
| 80 to 84 | 58 | 4.4 | 1.8 | 19 | 1.5 | 1.2 | +39 |
| 85 and over | 42 | 3.2 | 1.5 | 28 | 2.3 | 0.8 | +14 |
| Total population | 1,324 | 100.0 | 100.0 | 1,229 | 100.0 | 100.0 | +95 |
Dominant groups
Analysis of the male five year age groups of Greenmount in 2021 compared to Greater Perth shows that there was a lower proportion of males in the younger age groups (under 15) and a higher proportion of males in the older age groups (65+).
Overall, 18.8% of the male population was aged between 0 and 15, and 24.3% 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 Greenmount and Greater Perth were:
- A larger percentage of males aged 80 to 84 (4.4% compared to 1.8%)
- A smaller percentage of males aged 30 to 34 (4.6% compared to 7.4%)
- A smaller percentage of males aged 35 to 39 (5.1% compared to 7.7%)
- A smaller percentage of males aged 25 to 29 (4.7% compared to 6.8%)
Emerging groups
From 2001 to 2021, Greenmount's male population increased by 95 people (7.7%). This represents an average annual population change of 0.37% per year over the period.
There were no major differences in Greenmount between 2001 and 2021.
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