Powered by .id (informed decisions) for Derwent Valley
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LEARN MORE ABOUT .idIn 2021, Derwent Valley Council area had higher proportion of children (under 18) and a higher proportion of persons aged 60 or older than Molesworth - Lachlan and district.
The Age Structure of Derwent Valley Council area provides key insights into the level of demand for age based services and facilities such as child care. It is an indicator of Derwent Valley Council area'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 Derwent Valley Council area'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 | |||||||
|---|---|---|---|---|---|---|---|
| Derwent Valley Council area - Total persons (Enumerated) | 2021 | 2006 | Change | ||||
| Service age group (years) | Number | % | Molesworth - Lachlan and district % | Number | % | Molesworth - Lachlan and district % | 2006 to 2021 |
| Babies and pre-schoolers (0 to 4) | 560 | 5.1 | 4.7 | 606 | 6.5 | 6.4 | -46 |
| Primary schoolers (5 to 11) | 943 | 8.7 | 8.6 | 980 | 10.5 | 10.4 | -37 |
| Secondary schoolers (12 to 17) | 883 | 8.1 | 8.0 | 844 | 9.0 | 10.2 | +39 |
| Tertiary education and independence (18 to 24) | 854 | 7.8 | 7.6 | 736 | 7.9 | 6.7 | +118 |
| Young workforce (25 to 34) | 1,243 | 11.4 | 8.8 | 1,013 | 10.8 | 11.8 | +230 |
| Parents and homebuilders (35 to 49) | 2,058 | 18.9 | 21.3 | 2,176 | 23.3 | 24.7 | -118 |
| Older workers and pre-retirees (50 to 59) | 1,538 | 14.1 | 16.4 | 1,312 | 14.0 | 17.4 | +226 |
| Empty nesters and retirees (60 to 69) | 1,423 | 13.1 | 14.6 | 927 | 9.9 | 8.3 | +496 |
| Seniors (70 to 84) | 1,199 | 11.0 | 8.7 | 634 | 6.8 | 3.5 | +565 |
| Elderly aged (85 and over) | 197 | 1.8 | 1.2 | 125 | 1.3 | 0.4 | +72 |
| Total | 10,898 | 100.0 | 100.0 | 9,353 | 100.0 | 100.0 | +1,545 |
Dominant groups
Analysis of the service age groups of Derwent Valley Council area in 2021 compared to Molesworth - Lachlan and district 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, 21.9% of the population was aged between 0 and 17, and 25.9% were aged 60 years and over, compared with 21.3% and 24.6% respectively for Molesworth - Lachlan and district.
The major differences between the age structure of Derwent Valley Council area and Molesworth - Lachlan and district were:
- A larger percentage of 'Young workforce' (11.4% compared to 8.8%)
- A larger percentage of 'Seniors' (11.0% compared to 8.7%)
- A smaller percentage of 'Parents and homebuilders' (18.9% compared to 21.3%)
- A smaller percentage of 'Older workers & pre-retirees' (14.1% compared to 16.4%)
Emerging groups
From 2006 to 2021, Derwent Valley Council area's population increased by 1,545 people (16.5%). This represents an average annual population change of 1.02% per year over the period.
The largest changes in the age structure in this area between 2006 and 2021 were in the age groups:
- Seniors (70 to 84) (+565 people)
- Empty nesters and retirees (60 to 69) (+496 people)
- Young workforce (25 to 34) (+230 people)
- Older workers and pre-retirees (50 to 59) (+226 people)
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