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LEARN MORE ABOUT .idIn 2021, Rockbank had lower proportion of children (under 18) and a lower proportion of persons aged 60 or older than Melton West.
The Age Structure of Rockbank provides key insights into the level of demand for age based services and facilities such as child care. It is an indicator of Rockbank'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 Rockbank'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 Rockbank in 2021 compared to Melton West shows that there was a lower proportion of people in the younger age groups (0 to 17 years) as well as a lower proportion of people in the older age groups (60+ years).
Overall, 24.7% of the population was aged between 0 and 17, and 11.2% were aged 60 years and over, compared with 25.4% and 20.2% respectively for Melton West.
The major differences between the age structure of Rockbank and Melton West were:
- A larger percentage of 'Young workforce' (25.0% compared to 13.0%)
- A larger percentage of 'Babies and pre-schoolers' (10.0% compared to 6.1%)
- A smaller percentage of 'Empty nesters and retirees' (7.1% compared to 11.4%)
- A smaller percentage of 'Seniors' (4.0% compared to 7.9%)
Emerging groups
From 2006 to 2021, Rockbank's population increased by 1,552 people (126.9%). This represents an average annual population change of 5.61% per year over the period.
The largest changes in the age structure in this area between 2006 and 2021 were in the age groups:
- Young workforce (25 to 34) (+530 people)
- Parents and homebuilders (35 to 49) (+335 people)
- Babies and pre-schoolers (0 to 4) (+191 people)
- Primary schoolers (5 to 11) (+139 people)
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