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City of Canada Bay CouncilCommunity profile

Five Dock - Canada Bay

Five year age groups

In 2021, the largest age group in Five Dock - Canada Bay was 35 to 39 year olds. The group that changed the most since 2016 was 10 to 14 year olds, increasing by 106 people.

The Age Structure of Five Dock - Canada Bay provides key insights into the level of demand for age based services and facilities such as child care. It is also an indicator of Five Dock - Canada Bay's residential role and function and how it is likely to change in the future.

Five year age groups present a classic age profile of the population. Each age group covers exactly five years, which enables direct comparison between each group.

To get a more complete picture Five Dock - Canada Bay'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 - Five year age groups
Five Dock - Canada Bay - Total persons (Usual residence)20212016Change
Five year age groups (years)Number%City of Canada Bay %Number%City of Canada Bay %2016 to 2021
0 to 46686.05.47036.66.2-36
5 to 96475.85.27036.65.5-56
10 to 146856.15.25795.44.6+106
15 to 195715.14.64954.74.6+76
20 to 244694.26.14994.77.1-30
25 to 296125.57.75645.39.3+47
30 to 347817.09.07887.49.7-8
35 to 399338.48.38508.07.9+83
40 to 448837.97.09529.07.3-70
45 to 498607.76.88427.96.6+18
50 to 547807.06.47677.26.2+12
55 to 597656.96.16646.25.7+101
60 to 646185.55.45154.84.9+103
65 to 695144.64.84614.34.5+53
70 to 744554.14.33743.53.3+80
75 to 793403.13.13383.22.6+1
80 to 842882.62.32302.22.0+57
85 and over2702.42.52992.82.3-29
Total population11,139100.0100.010,631100.0100.0+508
Source: Australian Bureau of Statistics, Census of Population and Housing 2016 and 2021. Compiled and presented by .id (informed decisions).
Please refer to specific data notes for more information

Dominant groups

Analysis of the five year age groups of Five Dock - Canada Bay in 2021 compared to the City of Canada Bay shows that there was a higher proportion of people in the younger age groups (under 15) and a similar proportion of people in the older age groups (65+).

Overall, 18.0% of the population was aged between 0 and 15, and 16.8% were aged 65 years and over, compared with 15.8% and 16.9% respectively for the City of Canada Bay.

The major differences between the age structure of Five Dock - Canada Bay and the City of Canada Bay were:

  • A larger percentage of persons aged 10 to 14 (6.1% compared to 5.2%)
  • A smaller percentage of persons aged 25 to 29 (5.5% compared to 7.7%)
  • A smaller percentage of persons aged 30 to 34 (7.0% compared to 9.0%)
  • A smaller percentage of persons aged 20 to 24 (4.2% compared to 6.1%)

Emerging groups

From 2016 to 2021, Five Dock - Canada Bay's population increased by 508 people (4.8%). This represents an average annual population change of 0.94% per year over the period.

The largest changes in age structure in this area between 2016 and 2021 were in the age groups:

  • 10 to 14 (+106 persons)
  • 60 to 64 (+103 persons)
  • 55 to 59 (+101 persons)
  • 35 to 39 (+83 persons)

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