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LEARN MORE ABOUT .idIn 2021, the largest age group in Greenhills Beach was 5 to 9 year olds. The group that changed the most since 1996 was 5 to 9 year olds, increasing by 140 people.
The Age Structure of Greenhills Beach provides key insights into the level of demand for age based services and facilities such as child care. It is also an indicator of Greenhills Beach'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 Greenhills Beach'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 | |||||||
|---|---|---|---|---|---|---|---|
| Greenhills Beach - Total persons (Enumerated) | 2021 | 1996 | Change | ||||
| Five year age groups (years) | Number | % | Kareela % | Number | % | Kareela % | 1996 to 2021 |
| 0 to 4 | 78 | 5.8 | 5.1 | 0 | -- | 4.3 | +78 |
| 5 to 9 | 140 | 10.4 | 8.0 | 0 | -- | 5.0 | +140 |
| 10 to 14 | 124 | 9.2 | 7.7 | 0 | -- | 6.9 | +124 |
| 15 to 19 | 127 | 9.4 | 6.5 | 0 | -- | 10.5 | +127 |
| 20 to 24 | 101 | 7.5 | 5.0 | 0 | -- | 10.5 | +101 |
| 25 to 29 | 46 | 3.4 | 2.9 | 0 | -- | 5.8 | +46 |
| 30 to 34 | 26 | 1.9 | 3.0 | 0 | -- | 4.8 | +26 |
| 35 to 39 | 82 | 6.1 | 7.1 | 0 | -- | 4.6 | +82 |
| 40 to 44 | 128 | 9.5 | 7.8 | 0 | -- | 7.0 | +128 |
| 45 to 49 | 114 | 8.5 | 8.0 | 0 | -- | 11.5 | +114 |
| 50 to 54 | 132 | 9.8 | 6.4 | 0 | -- | 12.4 | +132 |
| 55 to 59 | 94 | 7.0 | 6.0 | 0 | -- | 6.3 | +94 |
| 60 to 64 | 67 | 5.0 | 4.6 | 0 | -- | 3.6 | +67 |
| 65 to 69 | 51 | 3.8 | 5.3 | 0 | -- | 2.7 | +51 |
| 70 to 74 | 23 | 1.7 | 6.4 | 0 | -- | 2.3 | +23 |
| 75 to 79 | 7 | 0.5 | 5.9 | 0 | -- | 1.2 | +7 |
| 80 to 84 | 6 | 0.4 | 2.7 | 0 | -- | 0.6 | +6 |
| 85 and over | 0 | -- | 1.5 | 0 | -- | 0.1 | 0 |
| Total population | 1,346 | 100.0 | 100.0 | 0 | -- | 100.0 | +1,346 |
Dominant groups
Analysis of the five year age groups of Greenhills Beach in 2021 compared to Kareela shows that there was a higher proportion of people in the younger age groups (under 15) and a lower proportion of people in the older age groups (65+).
Overall, 25.4% of the population was aged between 0 and 15, and 6.5% were aged 65 years and over, compared with 20.8% and 21.9% respectively for Kareela.
The major differences between the age structure of Greenhills Beach and Kareela were:
- A larger percentage of persons aged 50 to 54 (9.8% compared to 6.4%)
- A larger percentage of persons aged 15 to 19 (9.4% compared to 6.5%)
- A smaller percentage of persons aged 75 to 79 (0.5% compared to 5.9%)
- A smaller percentage of persons aged 70 to 74 (1.7% compared to 6.4%)
Emerging groups
From 1996 to 2021, Greenhills Beach's population increased by 1,346 people (∞%). This represents an average annual population change of ∞% per year over the period.
The largest changes in age structure in this area between 1996 and 2021 were in the age groups:
- 5 to 9 (+140 persons)
- 50 to 54 (+132 persons)
- 40 to 44 (+128 persons)
- 15 to 19 (+127 persons)
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