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City of BrimbankCommunity profile

St Albans District

Service age groups

In 2021, the St Albans District had lower proportion of female children (under 18) and a higher proportion of females aged 60 or older than the City of Brimbank.

The Age Structure of the St Albans District provides key insights into the level of demand for age based services and facilities such as child care. It is an indicator of the St Albans District'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 the St Albans District'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
St Albans District - Total females (Enumerated)20211996Change
Service age group (years)Number%City of Brimbank %Number%City of Brimbank %1996 to 2021
Babies and pre-schoolers (0 to 4)1,3585.55.41,7127.07.3-355
Primary schoolers (5 to 11)1,8907.78.02,4189.910.7-529
Secondary schoolers (12 to 17)1,5166.26.72,45810.19.6-943
Tertiary education and independence (18 to 24)2,2729.28.83,02412.411.6-752
Young workforce (25 to 34)4,03016.315.03,78215.516.4+248
Parents and homebuilders (35 to 49)4,66418.920.15,73323.523.8-1,070
Older workers and pre-retirees (50 to 59)2,86011.612.62,3239.59.1+536
Empty nesters and retirees (60 to 69)2,79511.311.21,6866.96.2+1,108
Seniors (70 to 84)2,63510.79.61,1324.64.8+1,503
Elderly aged (85 and over)6302.62.31060.40.6+524
Total24,650100.0100.024,378100.0100.0+271
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 female service age groups of the St Albans District in 2021 compared to the City of Brimbank shows that there was a lower proportion of females in the younger age groups (0 to 17 years) and a higher proportion of females in the older age groups (60+ years).

Overall, 19.3% of the female population was aged between 0 and 17, and 24.6% were aged 60 years and over, compared with 20.2% and 23.2% respectively for the City of Brimbank.

The major differences between the female age structure of the St Albans District and the City of Brimbank were:

  • A larger percentage of 'Young workforce' (16.3% compared to 15.0%)
  • A larger percentage of 'Seniors' (10.7% compared to 9.6%)
  • A smaller percentage of 'Parents and homebuilders' (18.9% compared to 20.1%)
  • A smaller percentage of 'Older workers & pre-retirees' (11.6% compared to 12.6%)

Emerging groups

From 1996 to 2021, St Albans District's female population increased by 272 people (1.1%). This represents an average annual population change of 0.04% per year over the period.

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

  • Seniors (70 to 84) (+1,503 females)
  • Empty nesters and retirees (60 to 69) (+1,108 females)
  • Parents and homebuilders (35 to 49) (-1,070 females)
  • Secondary schoolers (12 to 17) (-943 females)

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