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City of MelvilleCommunity profile

Attadale

Five year age groups

In 2021, the largest age group in Attadale was 10 to 14 year olds. The group that changed the most since 1991 was 50 to 54 year olds, increasing by 184 people.

The Age Structure of Attadale provides key insights into the level of demand for age based services and facilities such as child care. It is also an indicator of Attadale'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 Attadale'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
Attadale - Total persons (Enumerated)20211991Change
Five year age groups (years)Number%Ardross %Number%Ardross %1991 to 2021
0 to 43134.85.13065.44.6+7
5 to 94246.56.93215.75.8+103
10 to 145468.47.44197.46.9+127
15 to 195408.36.65339.49.7+7
20 to 243565.46.14347.78.2-79
25 to 292473.84.53456.15.3-98
30 to 342553.94.83295.85.0-74
35 to 393425.26.63476.25.9-6
40 to 444286.57.74447.97.0-17
45 to 494587.06.63686.56.6+90
50 to 545197.97.13345.96.3+184
55 to 594456.85.73285.86.3+116
60 to 644056.26.03095.56.0+95
65 to 693014.65.72784.96.1+22
70 to 743114.85.11993.54.1+112
75 to 792563.93.31863.33.2+70
80 to 841882.92.31122.01.8+76
85 and over2033.12.3470.81.2+155
Total population6,537100.0100.05,646100.0100.0+890
Source: Australian Bureau of Statistics, Census of Population and Housing 1991 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 Attadale in 2021 compared to Ardross shows that there was a similar proportion of people in the younger age groups (under 15) and a higher proportion of people in the older age groups (65+).

Overall, 19.6% of the population was aged between 0 and 15, and 19.3% were aged 65 years and over, compared with 19.5% and 18.7% respectively for Ardross.

The major differences between the age structure of Attadale and Ardross were:

  • A larger percentage of persons aged 15 to 19 (8.3% compared to 6.6%)
  • A larger percentage of persons aged 55 to 59 (6.8% compared to 5.7%)
  • A smaller percentage of persons aged 35 to 39 (5.2% compared to 6.6%)
  • A smaller percentage of persons aged 40 to 44 (6.5% compared to 7.7%)

Emerging groups

From 1991 to 2021, Attadale's population increased by 891 people (15.8%). This represents an average annual population change of 0.49% per year over the period.

The largest changes in age structure in this area between 1991 and 2021 were in the age groups:

  • 50 to 54 (+184 persons)
  • 85 and over (+155 persons)
  • 10 to 14 (+127 persons)
  • 55 to 59 (+116 persons)

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