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City of BrimbankCommunity profile

Keilor Downs

Service age groups

In 2021, Keilor Downs had similar proportion of male children (under 18) and a higher proportion of males aged 60 or older than St Albans (South).

The Age Structure of Keilor Downs provides key insights into the level of demand for age based services and facilities such as child care. It is an indicator of Keilor Downs'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 Keilor Downs'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
Keilor Downs - Total males (Enumerated)20212001Change
Service age group (years)Number%St Albans (South) %Number%St Albans (South) %2001 to 2021
Babies and pre-schoolers (0 to 4)2705.55.33606.17.2-90
Primary schoolers (5 to 11)3867.98.069111.810.1-306
Secondary schoolers (12 to 17)3166.56.477013.18.5-454
Tertiary education and independence (18 to 24)4178.610.370812.111.4-292
Young workforce (25 to 34)65613.517.475012.815.6-94
Parents and homebuilders (35 to 49)85617.617.51,39423.721.2-538
Older workers and pre-retirees (50 to 59)55511.412.073612.512.3-181
Empty nesters and retirees (60 to 69)70214.410.13085.37.7+393
Seniors (70 to 84)62612.810.71332.35.5+492
Elderly aged (85 and over)901.82.3220.40.5+67
Total4,874100.0100.05,876100.0100.0-1,003
Source: Australian Bureau of Statistics, Census of Population and Housing 2001 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 Keilor Downs in 2021 compared to St Albans (South) shows that there was a similar proportion of males in the younger age groups (0 to 17 years) and a higher proportion of males in the older age groups (60+ years).

Overall, 19.9% of the male population was aged between 0 and 17, and 29.1% were aged 60 years and over, compared with 19.7% and 23.1% respectively for St Albans (South).

The major differences between the male age structure of Keilor Downs and St Albans (South) were:

  • A larger percentage of 'Empty nesters and retirees' (14.4% compared to 10.1%)
  • A larger percentage of 'Seniors' (12.8% compared to 10.7%)
  • A smaller percentage of 'Young workforce' (13.5% compared to 17.4%)
  • A smaller percentage of 'Tertiary education & independence' (8.6% compared to 10.3%)

Emerging groups

From 2001 to 2021, Keilor Downs's male population decreased by 1,002 people (17.1%). This represents an average annual population change of -0.93% per year over the period.

The largest changes in the male age structure in this area between 2001 and 2021 were in the age groups:

  • Parents and homebuilders (35 to 49) (-538 males)
  • Seniors (70 to 84) (+492 males)
  • Secondary schoolers (12 to 17) (-454 males)
  • Empty nesters and retirees (60 to 69) (+393 males)

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