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LEARN MORE ABOUT .idIn 2021, Happy Valley had higher proportion of children (under 18) and a higher proportion of persons aged 60 or older than South Australia.
The Age Structure of Happy Valley provides key insights into the level of demand for age based services and facilities such as child care. It is an indicator of Happy Valley'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 Happy Valley'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 Happy Valley in 2021 compared to South Australia 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, 21.0% of the population was aged between 0 and 17, and 28.9% were aged 60 years and over, compared with 20.5% and 26.2% respectively for South Australia.
The major differences between the age structure of Happy Valley and South Australia were:
- A larger percentage of 'Empty nesters and retirees' (13.5% compared to 12.0%)
- A larger percentage of 'Seniors' (12.6% compared to 11.5%)
- A smaller percentage of 'Young workforce' (11.8% compared to 13.2%)
- A smaller percentage of 'Tertiary education & independence' (7.2% compared to 8.3%)
Emerging groups
From 1991 to 2021, Happy Valley's population increased by 95 people (0.9%). This represents an average annual population change of 0.03% per year over the period.
The largest changes in the age structure in this area between 1991 and 2021 were in the age groups:
- Empty nesters and retirees (60 to 69) (+1,122 people)
- Seniors (70 to 84) (+1,121 people)
- Parents and homebuilders (35 to 49) (-975 people)
- Primary schoolers (5 to 11) (-860 people)
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