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LEARN MORE ABOUT .idIn 2021, the largest age group in Warringah Council area was 45 to 49 year olds. The group that changed the most since 2016 was 10 to 14 year olds, increasing by 713 people.
The Age Structure of Warringah Council area provides key insights into the level of demand for age based services and facilities such as child care. It is also an indicator of Warringah Council area'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 Warringah Council 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 - Five year age groups | |||||||
|---|---|---|---|---|---|---|---|
| Warringah Council area - Total males (Usual residence) | 2021 | 2016 | Change | ||||
| Five year age groups (years) | Number | % | Avalon Beach - Clareville % | Number | % | Avalon Beach - Clareville % | 2016 to 2021 |
| 0 to 4 | 4,500 | 5.8 | 4.9 | 4,955 | 6.7 | 5.9 | -455 |
| 5 to 9 | 5,067 | 6.6 | 7.1 | 5,658 | 7.7 | 6.8 | -591 |
| 10 to 14 | 5,777 | 7.5 | 7.2 | 5,064 | 6.9 | 7.7 | +713 |
| 15 to 19 | 5,138 | 6.7 | 7.3 | 4,627 | 6.3 | 7.2 | +511 |
| 20 to 24 | 4,513 | 5.9 | 5.5 | 3,893 | 5.3 | 5.9 | +620 |
| 25 to 29 | 4,070 | 5.3 | 3.4 | 3,984 | 5.4 | 3.4 | +86 |
| 30 to 34 | 4,662 | 6.1 | 3.1 | 4,785 | 6.5 | 3.1 | -123 |
| 35 to 39 | 5,010 | 6.5 | 4.2 | 5,372 | 7.3 | 4.3 | -362 |
| 40 to 44 | 5,604 | 7.3 | 5.7 | 5,990 | 8.1 | 6.3 | -386 |
| 45 to 49 | 6,038 | 7.8 | 7.1 | 5,775 | 7.8 | 7.2 | +263 |
| 50 to 54 | 5,679 | 7.4 | 7.0 | 5,146 | 7.0 | 8.6 | +533 |
| 55 to 59 | 4,930 | 6.4 | 7.7 | 4,233 | 5.7 | 7.9 | +697 |
| 60 to 64 | 4,010 | 5.2 | 7.7 | 3,434 | 4.7 | 7.0 | +576 |
| 65 to 69 | 3,214 | 4.2 | 6.9 | 3,112 | 4.2 | 6.5 | +102 |
| 70 to 74 | 2,950 | 3.8 | 6.5 | 2,623 | 3.6 | 5.0 | +327 |
| 75 to 79 | 2,370 | 3.1 | 4.2 | 2,060 | 2.8 | 3.2 | +310 |
| 80 to 84 | 1,790 | 2.3 | 2.3 | 1,407 | 1.9 | 1.9 | +383 |
| 85 and over | 1,677 | 2.2 | 2.2 | 1,537 | 2.1 | 2.0 | +140 |
| Total population | 76,999 | 100.0 | 100.0 | 73,655 | 100.0 | 100.0 | +3,344 |
Dominant groups
Analysis of the male five year age groups of Warringah Council area in 2021 compared to Avalon Beach - Clareville shows that there was a higher proportion of males in the younger age groups (under 15) and a lower proportion of males in the older age groups (65+).
Overall, 19.9% of the male population was aged between 0 and 15, and 15.6% were aged 65 years and over, compared with 19.2% and 22.1% respectively for Avalon Beach - Clareville.
The major differences between the male age structure of Warringah Council area and Avalon Beach - Clareville were:
- A larger percentage of males aged 30 to 34 (6.1% compared to 3.1%)
- A smaller percentage of males aged 65 to 69 (4.2% compared to 6.9%)
- A smaller percentage of males aged 70 to 74 (3.8% compared to 6.5%)
- A smaller percentage of males aged 60 to 64 (5.2% compared to 7.7%)
Emerging groups
From 2016 to 2021, Warringah Council area's male population increased by 3,344 people (4.5%). This represents an average annual population change of 0.89% per year over the period.
The largest changes in male age structure in this area between 2016 and 2021 were in the age groups:
- 10 to 14 (+713 males)
- 55 to 59 (+697 males)
- 20 to 24 (+620 males)
- 5 to 9 (-591 males)
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