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LEARN MORE ABOUT .idIn 2021, Portsea - Sorrento - Blairgowrie had lower proportion of children (under 18) and a higher proportion of persons aged 60 or older than Nepean Ward.
The Age Structure of Portsea - Sorrento - Blairgowrie provides key insights into the level of demand for age based services and facilities such as child care. It is an indicator of Portsea - Sorrento - Blairgowrie'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 Portsea - Sorrento - Blairgowrie's Age Structure should be viewed in conjunction with Household Types and Dwelling Types.
'What is the person's date of birth or age?'
Analysis of the service age groups of Portsea - Sorrento - Blairgowrie in 2021 compared to Nepean Ward 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, 11.2% of the population was aged between 0 and 17, and 55.3% were aged 60 years and over, compared with 16.0% and 41.8% respectively for Nepean Ward.
The major differences between the age structure of Portsea - Sorrento - Blairgowrie and Nepean Ward were:
From 2011 to 2021, Portsea - Sorrento - Blairgowrie's population increased by 1,514 people (37.3%). This represents an average annual population change of 3.22% per year over the period.
The largest changes in the age structure in this area between 2011 and 2021 were in the age groups:
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