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LEARN MORE ABOUT .idIn 2021, the largest age group in Frenchs Forest Ward was 10 to 14 year olds. The group that changed the most since 2016 was 40 to 44 year olds, decreasing by 642 people.
The Age Structure of Frenchs Forest Ward provides key insights into the level of demand for age based services and facilities such as child care. It is also an indicator of Frenchs Forest Ward'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 Frenchs Forest Ward'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 | |||||||
|---|---|---|---|---|---|---|---|
| Frenchs Forest Ward - Total persons (Usual residence) | 2021 | 2016 | Change | ||||
| Five year age groups (years) | Number | % | Northern Beaches Council area % | Number | % | Northern Beaches Council area % | 2016 to 2021 |
| 0 to 4 | 2,626 | 5.0 | 5.4 | 2,990 | 5.9 | 6.2 | -364 |
| 5 to 9 | 3,734 | 7.1 | 6.2 | 4,329 | 8.5 | 7.1 | -595 |
| 10 to 14 | 4,547 | 8.7 | 6.9 | 3,935 | 7.7 | 6.4 | +612 |
| 15 to 19 | 3,905 | 7.5 | 6.2 | 3,569 | 7.0 | 5.7 | +336 |
| 20 to 24 | 2,872 | 5.5 | 5.2 | 2,447 | 4.8 | 5.0 | +425 |
| 25 to 29 | 1,647 | 3.2 | 5.0 | 1,583 | 3.1 | 5.3 | +64 |
| 30 to 34 | 1,683 | 3.2 | 5.9 | 1,880 | 3.7 | 6.4 | -197 |
| 35 to 39 | 2,790 | 5.3 | 6.5 | 2,980 | 5.9 | 7.1 | -190 |
| 40 to 44 | 3,721 | 7.1 | 7.0 | 4,363 | 8.6 | 8.0 | -642 |
| 45 to 49 | 4,526 | 8.7 | 7.8 | 4,240 | 8.3 | 7.7 | +286 |
| 50 to 54 | 4,200 | 8.0 | 7.4 | 3,707 | 7.3 | 7.1 | +493 |
| 55 to 59 | 3,443 | 6.6 | 6.6 | 2,858 | 5.6 | 6.1 | +585 |
| 60 to 64 | 2,621 | 5.0 | 5.7 | 2,439 | 4.8 | 5.2 | +182 |
| 65 to 69 | 2,232 | 4.3 | 4.8 | 2,430 | 4.8 | 4.8 | -198 |
| 70 to 74 | 2,312 | 4.4 | 4.4 | 2,354 | 4.6 | 4.1 | -42 |
| 75 to 79 | 2,201 | 4.2 | 3.7 | 1,935 | 3.8 | 3.0 | +266 |
| 80 to 84 | 1,602 | 3.1 | 2.6 | 1,394 | 2.7 | 2.2 | +208 |
| 85 and over | 1,595 | 3.1 | 2.7 | 1,462 | 2.9 | 2.7 | +133 |
| Total population | 52,257 | 100.0 | 100.0 | 50,895 | 100.0 | 100.0 | +1,362 |
Dominant groups
Analysis of the five year age groups of Frenchs Forest Ward in 2021 compared to Northern Beaches Council area shows that there was a higher proportion of people in the younger age groups (under 15) as well as a higher proportion of people in the older age groups (65+).
Overall, 20.9% of the population was aged between 0 and 15, and 19.0% were aged 65 years and over, compared with 18.5% and 18.2% respectively for Northern Beaches Council area.
The major differences between the age structure of Frenchs Forest Ward and Northern Beaches Council area were:
- A larger percentage of persons aged 10 to 14 (8.7% compared to 6.9%)
- A larger percentage of persons aged 15 to 19 (7.5% compared to 6.2%)
- A smaller percentage of persons aged 30 to 34 (3.2% compared to 5.9%)
- A smaller percentage of persons aged 25 to 29 (3.2% compared to 5.0%)
Emerging groups
From 2016 to 2021, Frenchs Forest Ward's population increased by 1,362 people (2.7%). This represents an average annual population change of 0.53% per year over the period.
The largest changes in age structure in this area between 2016 and 2021 were in the age groups:
- 40 to 44 (-642 persons)
- 10 to 14 (+612 persons)
- 5 to 9 (-595 persons)
- 55 to 59 (+585 persons)
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