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City of BoroondaraCommunity profile

Glen Iris

Service age groups

In 2021, Glen Iris had higher proportion of children (under 18) and a lower proportion of persons aged 60 or older than the City of Boroondara.

The Age Structure of Glen Iris provides key insights into the level of demand for age based services and facilities such as child care. It is an indicator of Glen Iris'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 Glen Iris'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
Glen Iris - Total persons (Enumerated)20212011Change
Service age group (years)Number%City of Boroondara %Number%City of Boroondara %2011 to 2021
Babies and pre-schoolers (0 to 4)8225.04.01,0366.95.2-214
Primary schoolers (5 to 11)1,5309.37.91,55610.48.5-26
Secondary schoolers (12 to 17)1,5119.28.51,2358.28.2+275
Tertiary education and independence (18 to 24)1,6159.810.11,4239.511.2+192
Young workforce (25 to 34)1,5149.212.61,53010.212.9-17
Parents and homebuilders (35 to 49)3,32120.219.23,52023.520.9-199
Older workers and pre-retirees (50 to 59)2,47715.013.92,07513.813.1+402
Empty nesters and retirees (60 to 69)1,75810.710.51,4059.49.3+352
Seniors (70 to 84)1,6209.810.39526.37.8+668
Elderly aged (85 and over)3061.93.02621.82.9+43
Total16,474100.0100.014,998100.0100.0+1,475
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

Dominant groups

Analysis of the service age groups of Glen Iris in 2021 compared to the City of Boroondara shows that there was a higher proportion of people in the younger age groups (0 to 17 years) and a lower proportion of people in the older age groups (60+ years).

Overall, 23.4% of the population was aged between 0 and 17, and 22.4% were aged 60 years and over, compared with 20.4% and 23.8% respectively for the City of Boroondara.

The major differences between the age structure of Glen Iris and the City of Boroondara were:

  • A larger percentage of 'Primary schoolers' (9.3% compared to 7.9%)
  • A larger percentage of 'Older workers & pre-retirees' (15.0% compared to 13.9%)
  • A smaller percentage of 'Young workforce' (9.2% compared to 12.6%)
  • A smaller percentage of 'Frail aged' (1.9% compared to 3.0%)

Emerging groups

From 2011 to 2021, Glen Iris's population increased by 1,476 people (9.8%). This represents an average annual population change of 0.94% 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) (+668 people)
  • Older workers and pre-retirees (50 to 59) (+402 people)
  • Empty nesters and retirees (60 to 69) (+352 people)
  • Secondary schoolers (12 to 17) (+275 people)

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