Powered by .id (informed decisions) for Gannawarra Shire
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LEARN MORE ABOUT .idIn 2021, Gannawarra Shire had lower proportion of children (under 18) and a higher proportion of persons aged 60 or older than Rural South West - Quambatook.
The Age Structure of Gannawarra Shire provides key insights into the level of demand for age based services and facilities such as child care. It is an indicator of Gannawarra Shire'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 Gannawarra Shire'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 | |||||||
|---|---|---|---|---|---|---|---|
| Gannawarra Shire - Total persons (Enumerated) | 2021 | 1991 | Change | ||||
| Service age group (years) | Number | % | Rural South West - Quambatook % | Number | % | Rural South West - Quambatook % | 1991 to 2021 |
| Babies and pre-schoolers (0 to 4) | 490 | 4.6 | 4.3 | 939 | 7.6 | 8.2 | -450 |
| Primary schoolers (5 to 11) | 811 | 7.7 | 7.0 | 1,439 | 11.6 | 13.6 | -628 |
| Secondary schoolers (12 to 17) | 700 | 6.6 | 9.6 | 1,246 | 10.1 | 10.2 | -547 |
| Tertiary education and independence (18 to 24) | 598 | 5.7 | 6.4 | 963 | 7.8 | 7.8 | -365 |
| Young workforce (25 to 34) | 888 | 8.4 | 9.9 | 1,650 | 13.3 | 13.4 | -762 |
| Parents and homebuilders (35 to 49) | 1,562 | 14.8 | 15.6 | 2,493 | 20.1 | 21.9 | -931 |
| Older workers and pre-retirees (50 to 59) | 1,517 | 14.4 | 14.9 | 1,263 | 10.2 | 9.3 | +253 |
| Empty nesters and retirees (60 to 69) | 1,750 | 16.6 | 18.2 | 1,223 | 9.9 | 8.9 | +526 |
| Seniors (70 to 84) | 1,843 | 17.5 | 13.0 | 1,016 | 8.2 | 6.2 | +826 |
| Elderly aged (85 and over) | 399 | 3.8 | 1.1 | 160 | 1.3 | 0.6 | +239 |
| Total | 10,558 | 100.0 | 100.0 | 12,396 | 100.0 | 100.0 | -1,839 |
Dominant groups
Analysis of the service age groups of Gannawarra Shire in 2021 compared to Rural South West - Quambatook shows that there was a lower proportion of people in the younger age groups (0 to 17 years) and a higher proportion of people in the older age groups (60+ years).
Overall, 19.0% of the population was aged between 0 and 17, and 37.8% were aged 60 years and over, compared with 20.9% and 32.3% respectively for Rural South West - Quambatook.
The major differences between the age structure of Gannawarra Shire and Rural South West - Quambatook were:
- A larger percentage of 'Seniors' (17.5% compared to 13.0%)
- A larger percentage of 'Frail aged' (3.8% compared to 1.1%)
- A smaller percentage of 'Secondary schoolers' (6.6% compared to 9.6%)
- A smaller percentage of 'Empty nesters and retirees' (16.6% compared to 18.2%)
Emerging groups
From 1991 to 2021, Gannawarra Shire's population decreased by 1,838 people (14.8%). This represents an average annual population change of -0.53% per year over the period.
The largest changes in the age structure in this area between 1991 and 2021 were in the age groups:
- Parents and homebuilders (35 to 49) (-931 people)
- Seniors (70 to 84) (+826 people)
- Young workforce (25 to 34) (-762 people)
- Primary schoolers (5 to 11) (-628 people)
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