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LEARN MORE ABOUT .idIn 2021, Willoughby City had higher proportion of children (under 18) and a higher proportion of persons aged 60 or older than Burwood Council area.
The Age Structure of Willoughby City provides key insights into the level of demand for age based services and facilities such as child care. It is an indicator of Willoughby City's residential role and function and how it is likely to change in the future.
Service age groups divide the population into age categories that reflect typical life-stages. They indicate the level of demand for services that target people at different stages in life and how that demand is changing.
To get a more complete picture Willoughby City'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 - Service age groups | |||||||
|---|---|---|---|---|---|---|---|
| Willoughby City - Total persons (Enumerated) | 2021 | 2006 | Change | ||||
| Service age group (years) | Number | % | Burwood Council area % | Number | % | Burwood Council area % | 2006 to 2021 |
| Babies and pre-schoolers (0 to 4) | 3,998 | 5.3 | 3.9 | 4,386 | 6.9 | 4.7 | -388 |
| Primary schoolers (5 to 11) | 7,220 | 9.5 | 5.6 | 5,081 | 8.0 | 7.5 | +2,139 |
| Secondary schoolers (12 to 17) | 5,710 | 7.5 | 5.1 | 4,036 | 6.3 | 7.0 | +1,674 |
| Tertiary education and independence (18 to 24) | 5,418 | 7.1 | 14.5 | 6,092 | 9.6 | 12.9 | -674 |
| Young workforce (25 to 34) | 9,455 | 12.5 | 21.9 | 10,535 | 16.5 | 16.5 | -1,080 |
| Parents and homebuilders (35 to 49) | 18,557 | 24.5 | 18.1 | 15,189 | 23.8 | 21.1 | +3,368 |
| Older workers and pre-retirees (50 to 59) | 9,395 | 12.4 | 10.9 | 7,773 | 12.2 | 11.5 | +1,622 |
| Empty nesters and retirees (60 to 69) | 7,225 | 9.5 | 8.9 | 4,663 | 7.3 | 7.7 | +2,562 |
| Seniors (70 to 84) | 6,874 | 9.1 | 8.4 | 4,654 | 7.3 | 9.0 | +2,220 |
| Elderly aged (85 and over) | 2,045 | 2.7 | 2.9 | 1,298 | 2.0 | 2.3 | +747 |
| Total | 75,897 | 100.0 | 100.0 | 63,707 | 100.0 | 100.0 | +12,190 |
Dominant groups
Analysis of the service age groups of Willoughby City in 2021 compared to Burwood Council area shows that there was a higher proportion of people in the younger age groups (0 to 17 years) as well as a higher proportion of people in the older age groups (60+ years).
Overall, 22.3% of the population was aged between 0 and 17, and 21.3% were aged 60 years and over, compared with 14.5% and 20.1% respectively for Burwood Council area.
The major differences between the age structure of Willoughby City and Burwood Council area were:
- A larger percentage of 'Parents and homebuilders' (24.5% compared to 18.1%)
- A larger percentage of 'Primary schoolers' (9.5% compared to 5.6%)
- A smaller percentage of 'Young workforce' (12.5% compared to 21.9%)
- A smaller percentage of 'Tertiary education & independence' (7.1% compared to 14.5%)
Emerging groups
From 2006 to 2021, Willoughby City's population increased by 12,190 people (19.1%). This represents an average annual population change of 1.17% per year over the period.
The largest changes in the age structure in this area between 2006 and 2021 were in the age groups:
- Parents and homebuilders (35 to 49) (+3,368 people)
- Empty nesters and retirees (60 to 69) (+2,562 people)
- Seniors (70 to 84) (+2,220 people)
- Primary schoolers (5 to 11) (+2,139 people)
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