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LEARN MORE ABOUT .idIn 2021, Growth LGAs in NSW had higher proportion of children (under 18) and a lower proportion of persons aged 60 or older than Victoria.
The Age Structure of Growth LGAs in NSW provides key insights into the level of demand for age based services and facilities such as child care. It is an indicator of Growth LGAs in NSW'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 Growth LGAs in NSW'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 | |||||||
|---|---|---|---|---|---|---|---|
| Growth LGAs in NSW - Total persons (Enumerated) | 2021 | 2011 | Change | ||||
| Service age group (years) | Number | % | Victoria % | Number | % | Victoria % | 2011 to 2021 |
| Babies and pre-schoolers (0 to 4) | 101,288 | 7.3 | 5.8 | 81,345 | 7.8 | 6.5 | +19,942 |
| Primary schoolers (5 to 11) | 148,014 | 10.7 | 8.6 | 110,553 | 10.6 | 8.6 | +37,460 |
| Secondary schoolers (12 to 17) | 113,892 | 8.2 | 7.0 | 94,460 | 9.1 | 7.6 | +19,432 |
| Tertiary education and independence (18 to 24) | 125,165 | 9.0 | 8.6 | 102,937 | 9.9 | 9.7 | +22,227 |
| Young workforce (25 to 34) | 196,376 | 14.2 | 15.1 | 146,561 | 14.1 | 14.3 | +49,814 |
| Parents and homebuilders (35 to 49) | 307,387 | 22.2 | 20.6 | 226,757 | 21.7 | 21.5 | +80,630 |
| Older workers and pre-retirees (50 to 59) | 156,844 | 11.3 | 12.2 | 128,617 | 12.3 | 12.5 | +28,226 |
| Empty nesters and retirees (60 to 69) | 124,255 | 9.0 | 10.4 | 87,664 | 8.4 | 9.5 | +36,591 |
| Seniors (70 to 84) | 97,458 | 7.0 | 9.5 | 53,617 | 5.1 | 7.9 | +43,840 |
| Elderly aged (85 and over) | 16,869 | 1.2 | 2.2 | 10,403 | 1.0 | 2.0 | +6,466 |
| Total | 1,387,548 | 100.0 | 100.0 | 1,042,918 | 100.0 | 100.0 | +344,629 |
Dominant groups
Analysis of the service age groups of Growth LGAs in NSW in 2021 compared to Victoria shows that there was a higher proportion of people in the younger age groups (0 to 17 years) and a lower proportion of people in the older age groups (60+ years).
Overall, 26.2% of the population was aged between 0 and 17, and 17.2% were aged 60 years and over, compared with 21.5% and 22.1% respectively for Victoria.
The major differences between the age structure of Growth LGAs in NSW and Victoria were:
- A larger percentage of 'Primary schoolers' (10.7% compared to 8.6%)
- A larger percentage of 'Parents and homebuilders' (22.2% compared to 20.6%)
- A larger percentage of 'Babies and pre-schoolers' (7.3% compared to 5.8%)
- A smaller percentage of 'Seniors' (7.0% compared to 9.5%)
Emerging groups
From 2011 to 2021, Growth LGAs in NSW's population increased by 344,630 people (33.0%). This represents an average annual population change of 2.9% per year over the period.
The largest changes in the age structure in this area between 2011 and 2021 were in the age groups:
- Parents and homebuilders (35 to 49) (+80,630 people)
- Young workforce (25 to 34) (+49,814 people)
- Seniors (70 to 84) (+43,840 people)
- Primary schoolers (5 to 11) (+37,460 people)
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