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City of KnoxCommunity profile

Wantirna South

Service age groups

In 2021, Wantirna South had higher proportion of male children (under 18) and a higher proportion of males aged 60 or older than Bayswater.

The Age Structure of Wantirna South provides key insights into the level of demand for age based services and facilities such as child care. It is an indicator of Wantirna South'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 Wantirna South'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
Wantirna South - Total males (Enumerated)20211996Change
Service age group (years)Number%Bayswater %Number%Bayswater %1996 to 2021
Babies and pre-schoolers (0 to 4)4904.95.95406.86.7-50
Primary schoolers (5 to 11)8688.78.11,04913.39.0-181
Secondary schoolers (12 to 17)7227.36.294311.99.2-221
Tertiary education and independence (18 to 24)9439.58.188611.212.3+56
Young workforce (25 to 34)1,25212.616.482810.516.6+424
Parents and homebuilders (35 to 49)1,94819.622.32,07926.321.2-131
Older workers and pre-retirees (50 to 59)1,22212.311.778610.011.9+436
Empty nesters and retirees (60 to 69)1,22112.39.03634.67.0+858
Seniors (70 to 84)1,00610.110.13524.55.3+654
Elderly aged (85 and over)2492.52.2690.90.7+180
Total9,921100.0100.07,897100.0100.0+2,024
Source: Australian Bureau of Statistics, Census of Population and Housing 1996 and 2021. Compiled and presented by .id (informed decisions).
Please refer to specific data notes for more information

Dominant groups

Analysis of the male service age groups of Wantirna South in 2021 compared to Bayswater shows that there was a higher proportion of males in the younger age groups (0 to 17 years) as well as a higher proportion of males in the older age groups (60+ years).

Overall, 21.0% of the male population was aged between 0 and 17, and 25.0% were aged 60 years and over, compared with 20.2% and 21.3% respectively for Bayswater.

The major differences between the male age structure of Wantirna South and Bayswater were:

  • A larger percentage of 'Empty nesters and retirees' (12.3% compared to 9.0%)
  • A larger percentage of 'Tertiary education & independence' (9.5% compared to 8.1%)
  • A smaller percentage of 'Young workforce' (12.6% compared to 16.4%)
  • A smaller percentage of 'Parents and homebuilders' (19.6% compared to 22.3%)

Emerging groups

From 1996 to 2021, Wantirna South's male population increased by 2,024 people (25.6%). This represents an average annual population change of 0.92% per year over the period.

The largest changes in the male age structure in this area between 1996 and 2021 were in the age groups:

  • Empty nesters and retirees (60 to 69) (+858 males)
  • Seniors (70 to 84) (+654 males)
  • Older workers and pre-retirees (50 to 59) (+436 males)
  • Young workforce (25 to 34) (+424 males)

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