Powered by .id (informed decisions) for Northern Beaches Council
.id community is an evidence base for over 250 local government areas in Australia and New Zealand, helping you make informed decisions.
LEARN MORE ABOUT .idIn 2021, the largest age group in Brookvale-Dee Why PCA was 30 to 34 year olds. The group that changed the most since 2006 was 50 to 54 year olds, increasing by 1,033 people.
The Age Structure of Brookvale-Dee Why PCA provides key insights into the level of demand for age based services and facilities such as child care. It is also an indicator of Brookvale-Dee Why PCA'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 Brookvale-Dee Why PCA'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 | |||||||
|---|---|---|---|---|---|---|---|
| Brookvale-Dee Why PCA - Total males (Enumerated) | 2021 | 2006 | Change | ||||
| Five year age groups (years) | Number | % | North Manly % | Number | % | North Manly % | 2006 to 2021 |
| 0 to 4 | 2,845 | 6.1 | 5.7 | 2,773 | 7.1 | 10.0 | +71 |
| 5 to 9 | 2,820 | 6.0 | 8.4 | 2,395 | 6.1 | 6.7 | +425 |
| 10 to 14 | 2,945 | 6.3 | 11.3 | 2,359 | 6.1 | 5.8 | +585 |
| 15 to 19 | 2,884 | 6.2 | 7.7 | 2,292 | 5.9 | 5.7 | +591 |
| 20 to 24 | 2,788 | 6.0 | 4.5 | 2,362 | 6.1 | 5.4 | +426 |
| 25 to 29 | 2,984 | 6.4 | 3.6 | 3,063 | 7.9 | 4.9 | -80 |
| 30 to 34 | 3,543 | 7.6 | 4.6 | 3,796 | 9.7 | 7.6 | -254 |
| 35 to 39 | 3,469 | 7.4 | 5.8 | 3,301 | 8.5 | 9.9 | +168 |
| 40 to 44 | 3,439 | 7.4 | 8.1 | 3,118 | 8.0 | 9.0 | +321 |
| 45 to 49 | 3,465 | 7.4 | 9.6 | 2,697 | 6.9 | 5.4 | +768 |
| 50 to 54 | 3,311 | 7.1 | 8.7 | 2,278 | 5.8 | 7.0 | +1,033 |
| 55 to 59 | 2,921 | 6.3 | 6.4 | 2,080 | 5.3 | 5.8 | +840 |
| 60 to 64 | 2,467 | 5.3 | 3.4 | 1,632 | 4.2 | 3.8 | +834 |
| 65 to 69 | 1,955 | 4.2 | 4.1 | 1,331 | 3.4 | 4.2 | +624 |
| 70 to 74 | 1,652 | 3.5 | 3.6 | 1,016 | 2.6 | 2.1 | +635 |
| 75 to 79 | 1,287 | 2.8 | 2.1 | 905 | 2.3 | 2.6 | +382 |
| 80 to 84 | 981 | 2.1 | 1.7 | 862 | 2.2 | 2.3 | +119 |
| 85 and over | 908 | 1.9 | 0.9 | 722 | 1.9 | 1.8 | +185 |
| Total population | 46,664 | 100.0 | 100.0 | 38,990 | 100.0 | 100.0 | +7,674 |
Dominant groups
Analysis of the male five year age groups of Brookvale-Dee Why PCA in 2021 compared to North Manly 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, 18.5% of the male population was aged between 0 and 15, and 14.5% were aged 65 years and over, compared with 25.3% and 12.3% respectively for North Manly.
The major differences between the male age structure of Brookvale-Dee Why PCA and North Manly were:
- A larger percentage of males aged 30 to 34 (7.6% compared to 4.6%)
- A larger percentage of males aged 25 to 29 (6.4% compared to 3.6%)
- A smaller percentage of males aged 10 to 14 (6.3% compared to 11.3%)
- A smaller percentage of males aged 5 to 9 (6.0% compared to 8.4%)
Emerging groups
From 2006 to 2021, Brookvale-Dee Why PCA's male population increased by 7,674 people (19.7%). This represents an average annual population change of 1.2% per year over the period.
The largest changes in male age structure in this area between 2006 and 2021 were in the age groups:
- 50 to 54 (+1,033 males)
- 55 to 59 (+840 males)
- 60 to 64 (+834 males)
- 45 to 49 (+768 males)
DISCLAIMER: While all due care has been taken to ensure that the content of this website is accurate and current, there may be errors or omissions in it and no legal responsibility is accepted for the information and opinions in this website.
Please view our Privacy Policy, Terms of use and Legal notices.
ABS Data and the copyright in the ABS Data remains the property of the Australian Bureau of Statistics. The copyright in the way .id has modified, transformed or reconfigured the ABS Data as published on this website remains the property of .id. ABS Data can be accessed from the Australian Bureau of Statistics at www.abs.gov.au. ABS data can be used under license - terms published on ABS website. intermediary.management@abs.gov.au if you have any queries or wish to distribute any ABS data.