Powered by .id (informed decisions) for Moorabool Shire
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LEARN MORE ABOUT .idIn 2021, Bacchus Marsh and Surrounds had similar proportion of children (under 18) and a lower proportion of persons aged 60 or older than Moorabool Shire.
The Age Structure of Bacchus Marsh and Surrounds provides key insights into the level of demand for age based services and facilities such as child care. It is an indicator of Bacchus Marsh and Surrounds'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 Bacchus Marsh and Surrounds'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?'
Dominant groups
Analysis of the service age groups of Bacchus Marsh and Surrounds in 2021 compared to Moorabool Shire shows that there was a similar 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, 24.5% of the population was aged between 0 and 17, and 21.2% were aged 60 years and over, compared with 24.1% and 22.6% respectively for Moorabool Shire.
The major differences between the age structure of Bacchus Marsh and Surrounds and Moorabool Shire were:
- A larger percentage of 'Young workforce' (15.1% compared to 12.6%)
- A smaller percentage of 'Older workers & pre-retirees' (11.5% compared to 13.3%)
- A smaller percentage of 'Empty nesters and retirees' (9.9% compared to 11.1%)
Emerging groups
From 1991 to 2021, Bacchus Marsh and Surrounds's population increased by 11,886 people (114.0%). This represents an average annual population change of 2.57% 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) (+2,102 people)
- Older workers and pre-retirees (50 to 59) (+1,841 people)
- Seniors (70 to 84) (+1,586 people)
- Young workforce (25 to 34) (+1,568 people)
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