Powered by .id (informed decisions) for Frankston City
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LEARN MORE ABOUT .idIn 2021, Seaford had lower proportion of children (under 18) and a higher proportion of persons aged 60 or older than Frankston City.
The Age Structure of Seaford provides key insights into the level of demand for age based services and facilities such as child care. It is an indicator of Seaford'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 Seaford'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 Seaford in 2021 compared to Frankston City 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, 20.5% of the population was aged between 0 and 17, and 23.9% were aged 60 years and over, compared with 22.0% and 22.5% respectively for Frankston City.
The major differences between the age structure of Seaford and Frankston City were:
- A larger percentage of 'Parents and homebuilders' (23.0% compared to 21.0%)
- A larger percentage of 'Seniors' (10.6% compared to 9.6%)
- A smaller percentage of 'Secondary schoolers' (5.7% compared to 7.1%)
- A smaller percentage of 'Tertiary education & independence' (6.4% compared to 7.7%)
Emerging groups
From 2001 to 2021, Seaford's population increased by 1,270 people (8.0%). This represents an average annual population change of 0.38% per year over the period.
The largest changes in the age structure in this area between 2001 and 2021 were in the age groups:
- Empty nesters and retirees (60 to 69) (+535 people)
- Parents and homebuilders (35 to 49) (+512 people)
- Seniors (70 to 84) (+425 people)
- Tertiary education and independence (18 to 24) (-413 people)
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