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Hume CityCommunity profile

In 2021, Sunbury had lower proportion of children (under 18) and a higher proportion of persons aged 60 or older than Mickleham.

The Age Structure of Sunbury provides key insights into the level of demand for age based services and facilities such as child care. It is an indicator of Sunbury'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 Sunbury'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
Sunbury - Total persons (Usual residence)20212001Change
Service age group (years)Number%Mickleham %Number%Mickleham %2001 to 2021
Babies and pre-schoolers (0 to 4)2,3346.013.32,1998.17.0+135
Primary schoolers (5 to 11)3,5719.212.73,44912.710.8+121
Secondary schoolers (12 to 17)2,8857.46.02,86010.58.4+25
Tertiary education and independence (18 to 24)3,3008.57.62,5099.29.9+791
Young workforce (25 to 34)5,48814.125.13,79514.013.6+1,692
Parents and homebuilders (35 to 49)7,85820.222.86,78024.925.0+1,078
Older workers and pre-retirees (50 to 59)5,24313.56.62,7049.913.6+2,539
Empty nesters and retirees (60 to 69)4,23110.94.11,4495.37.4+2,782
Seniors (70 to 84)3,2788.41.71,2394.63.7+2,038
Elderly aged (85 and over)6591.70.21940.70.6+464
Total38,847100.0100.027,182100.0100.0+11,664
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 service age groups of Sunbury in 2021 compared to Mickleham shows that there was a lower 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, 22.6% of the population was aged between 0 and 17, and 21.0% were aged 60 years and over, compared with 32.0% and 6.0% respectively for Mickleham.

The major differences between the age structure of Sunbury and Mickleham were:

  • A larger percentage of 'Older workers & pre-retirees' (13.5% compared to 6.6%)
  • A larger percentage of 'Empty nesters and retirees' (10.9% compared to 4.1%)
  • A smaller percentage of 'Young workforce' (14.1% compared to 25.1%)
  • A smaller percentage of 'Babies and pre-schoolers' (6.0% compared to 13.3%)

Emerging groups

From 2001 to 2021, Sunbury's population increased by 11,665 people (42.9%). This represents an average annual population change of 1.8% per year over the period.

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

  • Empty nesters and retirees (60 to 69) (+2,782 people)
  • Older workers and pre-retirees (50 to 59) (+2,539 people)
  • Seniors (70 to 84) (+2,038 people)
  • Young workforce (25 to 34) (+1,692 people)

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