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LEARN MORE ABOUT .idIn 2021, Lake Munmorah - Chain Valley Bay had lower proportion of children (under 18) and a higher proportion of persons aged 60 or older than Wyong, Warnervale and Gorokan.
The Age Structure of Lake Munmorah - Chain Valley Bay provides key insights into the level of demand for age based services and facilities such as child care. It is an indicator of Lake Munmorah - Chain Valley Bay'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 Lake Munmorah - Chain Valley Bay'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 Lake Munmorah - Chain Valley Bay in 2021 compared to Wyong, Warnervale and Gorokan 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, 15.9% of the population was aged between 0 and 17, and 45.0% were aged 60 years and over, compared with 24.0% and 24.0% respectively for Wyong, Warnervale and Gorokan.
The major differences between the age structure of Lake Munmorah - Chain Valley Bay and Wyong, Warnervale and Gorokan were:
- A larger percentage of 'Seniors' (25.2% compared to 11.0%)
- A larger percentage of 'Empty nesters and retirees' (15.8% compared to 10.4%)
- A smaller percentage of 'Parents and homebuilders' (12.2% compared to 18.7%)
- A smaller percentage of 'Young workforce' (8.6% compared to 12.4%)
Emerging groups
From 1996 to 2021, Lake Munmorah - Chain Valley Bay's population increased by 3,047 people (58.4%). This represents an average annual population change of 1.86% per year over the period.
The largest changes in the age structure in this area between 1996 and 2021 were in the age groups:
- Seniors (70 to 84) (+1,738 people)
- Empty nesters and retirees (60 to 69) (+719 people)
- Older workers and pre-retirees (50 to 59) (+540 people)
- Elderly aged (85 and over) (+307 people)
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