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City of KnoxCommunity profile

Ferntree Gully

Service age groups

In 2021, Ferntree Gully had similar proportion of children (under 18) and a lower proportion of persons aged 60 or older than the City of Knox.

The Age Structure of Ferntree Gully provides key insights into the level of demand for age based services and facilities such as child care. It is an indicator of Ferntree Gully'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 Ferntree Gully'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
Ferntree Gully - Total persons (Usual residence)20212016Change
Service age group (years)Number%City of Knox %Number%City of Knox %2016 to 2021
Babies and pre-schoolers (0 to 4)1,6305.95.31,6666.35.8-36
Primary schoolers (5 to 11)2,2638.38.22,1428.18.2+121
Secondary schoolers (12 to 17)1,8446.77.01,8447.07.30
Tertiary education and independence (18 to 24)2,1637.98.42,2228.49.3-59
Young workforce (25 to 34)3,65013.312.73,67613.913.2-26
Parents and homebuilders (35 to 49)5,86021.420.75,65721.420.6+203
Older workers and pre-retirees (50 to 59)3,62913.213.53,42613.014.0+203
Empty nesters and retirees (60 to 69)3,00711.011.63,00711.411.30
Seniors (70 to 84)2,83310.310.22,2918.78.3+542
Elderly aged (85 and over)5201.92.24891.92.0+31
Total27,399100.0100.026,420100.0100.0+979
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 Ferntree Gully in 2021 compared to the City of Knox shows that there was a similar proportion of people in the younger age groups (0 to 17 years) and a lower proportion of people in the older age groups (60+ years).

Overall, 20.9% of the population was aged between 0 and 17, and 23.2% were aged 60 years and over, compared with 20.5% and 24.1% respectively for the City of Knox.

There were no major differences between Ferntree Gully and City of Knox in 2021.

Emerging groups

From 2016 to 2021, Ferntree Gully's population increased by 979 people (3.7%). This represents an average annual population change of 0.73% per year over the period.

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

  • Seniors (70 to 84) (+542 people)
  • Parents and homebuilders (35 to 49) (+203 people)
  • Older workers and pre-retirees (50 to 59) (+203 people)
  • Primary schoolers (5 to 11) (+121 people)

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