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City of CockburnCommunity profile

City of Cockburn

Service age groups

In 2021, the City of Cockburn had higher proportion of male children (under 18) and a lower proportion of males aged 60 or older than North Coogee - Rottnest Island.

The Age Structure of the City of Cockburn provides key insights into the level of demand for age based services and facilities such as child care. It is an indicator of the City of Cockburn'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 City of Cockburn'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
City of Cockburn - Total males (Enumerated)20212011Change
Service age group (years)Number%North Coogee - Rottnest Island %Number%North Coogee - Rottnest Island %2011 to 2021
Babies and pre-schoolers (0 to 4)4,1147.34.93,4898.07.8+625
Primary schoolers (5 to 11)5,3879.65.74,2329.76.7+1,155
Secondary schoolers (12 to 17)4,2737.65.33,5998.36.5+674
Tertiary education and independence (18 to 24)4,9298.86.64,2779.89.4+652
Young workforce (25 to 34)8,20714.613.56,72415.510.7+1,483
Parents and homebuilders (35 to 49)12,55222.320.29,98323.026.9+2,569
Older workers and pre-retirees (50 to 59)6,70111.916.34,92811.319.2+1,773
Empty nesters and retirees (60 to 69)5,1479.215.33,5348.18.0+1,613
Seniors (70 to 84)4,2107.510.72,3545.44.9+1,856
Elderly aged (85 and over)6911.21.53030.7--+388
Total56,211100.0100.043,423100.0100.0+12,788
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 male service age groups of the City of Cockburn in 2021 compared to North Coogee - Rottnest Island shows that there was a higher proportion of males in the younger age groups (0 to 17 years) and a lower proportion of males in the older age groups (60+ years).

Overall, 24.5% of the male population was aged between 0 and 17, and 17.9% were aged 60 years and over, compared with 15.9% and 27.6% respectively for North Coogee - Rottnest Island.

The major differences between the male age structure of the City of Cockburn and North Coogee - Rottnest Island were:

  • A larger percentage of 'Primary schoolers' (9.6% compared to 5.7%)
  • A smaller percentage of 'Empty nesters and retirees' (9.2% compared to 15.3%)
  • A smaller percentage of 'Older workers & pre-retirees' (11.9% compared to 16.3%)
  • A smaller percentage of 'Seniors' (7.5% compared to 10.7%)

Emerging groups

From 2011 to 2021, City of Cockburn's male population increased by 12,788 people (29.4%). This represents an average annual population change of 2.61% per year over the period.

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

  • Parents and homebuilders (35 to 49) (+2,569 males)
  • Seniors (70 to 84) (+1,856 males)
  • Older workers and pre-retirees (50 to 59) (+1,773 males)
  • Empty nesters and retirees (60 to 69) (+1,613 males)

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