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City of BrimbankCommunity profile
Service age groups Five year age groups Age-sex pyramid

St Albans (South)

Service age groups

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In 2021, St Albans (South) had similar proportion of children (under 18) and a higher proportion of persons aged 60 or older than Sunshine NIEC.

The Age Structure of St Albans (South) provides key insights into the level of demand for age based services and facilities such as child care. It is an indicator of St Albans (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 St Albans (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?'

Refers to:

Total population

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Age structure - Service age groups
St Albans (South) - Total persons (Usual residence)20212011Change
Service age group (years)Number%Sunshine NIEC %Number%Sunshine NIEC %2011 to 2021
Babies and pre-schoolers (0 to 4)9075.25.61,0816.76.3-174
Primary schoolers (5 to 11)1,2877.47.31,3348.27.6-47
Secondary schoolers (12 to 17)1,0596.15.51,1667.26.4-107
Tertiary education and independence (18 to 24)1,75310.09.51,66310.310.8+90
Young workforce (25 to 34)2,94516.918.82,66116.418.4+284
Parents and homebuilders (35 to 49)3,18818.319.93,23820.019.7-50
Older workers and pre-retirees (50 to 59)2,06811.811.41,94512.011.4+123
Empty nesters and retirees (60 to 69)1,83410.510.01,5429.58.6+292
Seniors (70 to 84)1,89510.99.01,3408.38.7+555
Elderly aged (85 and over)5293.02.92391.52.1+290
Total17,465100.0100.016,209100.0100.0+1,256
Source: Australian Bureau of Statistics, Census of Population and Housing 2011 and 2021. Compiled and presented by .id (informed decisions).
Please refer to specific data notes for more information
Source: Australian Bureau of Statistics, Census of Population and Housing, 2021 (Usual residence data). Compiled and presented in profile.id by .id (informed decisions).
Source: Australian Bureau of Statistics, Census of Population and Housing, 2011 and 2021 (Usual residence data). Compiled and presented in profile.id by .id (informed decisions).

Dominant groups

Analysis of the service age groups of St Albans (South) in 2021 compared to Sunshine NIEC shows that there was a similar proportion of people in the younger age groups (0 to 17 years) and a higher proportion of people in the older age groups (60+ years).

Overall, 18.6% of the population was aged between 0 and 17, and 24.4% were aged 60 years and over, compared with 18.4% and 21.9% respectively for Sunshine NIEC.

The major differences between the age structure of St Albans (South) and Sunshine NIEC were:

  • A larger percentage of 'Seniors' (10.9% compared to 9.0%)
  • A smaller percentage of 'Young workforce' (16.9% compared to 18.8%)
  • A smaller percentage of 'Parents and homebuilders' (18.3% compared to 19.9%)

Emerging groups

From 2011 to 2021, St Albans (South)'s population increased by 1,256 people (7.7%). This represents an average annual population change of 0.75% per year over the period.

The largest changes in the age structure in this area between 2011 and 2021 were in the age groups:

  • Seniors (70 to 84) (+555 people)
  • Empty nesters and retirees (60 to 69) (+292 people)
  • Elderly aged (85 and over) (+290 people)
  • Young workforce (25 to 34) (+284 people)

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