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Cumberland City CouncilCommunity profile

Girraween - Toongabbie

Service age groups

In 2021, Girraween - Toongabbie had lower proportion of children (under 18) and a lower proportion of persons aged 60 or older than South Granville - Chester Hill.

The Age Structure of Girraween - Toongabbie provides key insights into the level of demand for age based services and facilities such as child care. It is an indicator of Girraween - Toongabbie'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 Girraween - Toongabbie'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?'

Age structure - Service age groups
Girraween - Toongabbie - Total persons (Usual residence)20212016Change
Service age group (years)Number%South Granville - Chester Hill %Number%South Granville - Chester Hill %2016 to 2021
Babies and pre-schoolers (0 to 4)7397.67.96418.58.9+98
Primary schoolers (5 to 11)1,29913.411.895012.611.7+349
Secondary schoolers (12 to 17)6336.59.44836.49.0+150
Tertiary education and independence (18 to 24)5966.210.85176.910.2+78
Young workforce (25 to 34)1,57816.313.91,19015.815.1+387
Parents and homebuilders (35 to 49)2,83929.418.91,91725.518.7+921
Older workers and pre-retirees (50 to 59)7487.710.77219.611.1+27
Empty nesters and retirees (60 to 69)5675.98.95597.47.7+8
Seniors (70 to 84)5435.66.44425.96.5+101
Elderly aged (85 and over)1301.31.2941.31.2+35
Total9,672100.0100.07,517100.0100.0+2,154
Source: Australian Bureau of Statistics, Census of Population and Housing 2016 and 2021. Compiled and presented by .id (informed decisions).
Please refer to specific data notes for more information

Dominant groups

Analysis of the service age groups of Girraween - Toongabbie in 2021 compared to South Granville - Chester Hill 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, 27.6% of the population was aged between 0 and 17, and 12.8% were aged 60 years and over, compared with 29.1% and 16.6% respectively for South Granville - Chester Hill.

The major differences between the age structure of Girraween - Toongabbie and South Granville - Chester Hill were:

  • A larger percentage of 'Parents and homebuilders' (29.4% compared to 18.9%)
  • A smaller percentage of 'Tertiary education & independence' (6.2% compared to 10.8%)
  • A smaller percentage of 'Empty nesters and retirees' (5.9% compared to 8.9%)
  • A smaller percentage of 'Older workers & pre-retirees' (7.7% compared to 10.7%)

Emerging groups

From 2016 to 2021, Girraween - Toongabbie's population increased by 2,155 people (28.7%). This represents an average annual population change of 5.17% per year over the period.

The largest changes in the age structure in this area between 2016 and 2021 were in the age groups:

  • Parents and homebuilders (35 to 49) (+921 people)
  • Young workforce (25 to 34) (+387 people)
  • Primary schoolers (5 to 11) (+349 people)
  • Secondary schoolers (12 to 17) (+150 people)

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