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City of MelvilleCommunity profile

Ardross

Five year age groups

In 2021, the largest age group in Ardross was 40 to 44 year olds. The group that changed the most since 1996 was 5 to 9 year olds, increasing by 129 people.

The Age Structure of Ardross provides key insights into the level of demand for age based services and facilities such as child care. It is also an indicator of Ardross'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 Ardross'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
Ardross - Total persons (Enumerated)20211996Change
Five year age groups (years)Number%City of Melville %Number%City of Melville %1996 to 2021
0 to 42295.14.91564.75.4+72
5 to 93106.96.01805.56.6+129
10 to 143317.46.72347.17.7+96
15 to 192946.66.42547.78.5+40
20 to 242746.16.02507.68.0+23
25 to 292034.55.12206.75.9-17
30 to 342154.85.41976.06.1+18
35 to 392976.66.42096.47.3+87
40 to 443457.76.52367.28.3+109
45 to 492946.66.62246.88.3+69
50 to 543187.16.61895.76.0+128
55 to 592535.76.21986.04.5+55
60 to 642706.06.21675.14.0+103
65 to 692565.75.91855.64.1+71
70 to 742265.15.31645.03.6+61
75 to 791483.33.81173.62.6+31
80 to 841032.32.8702.11.9+32
85 and over1032.33.4431.31.2+60
Total population4,469100.0100.03,302100.0100.0+1,167
Source: Australian Bureau of Statistics, Census of Population and Housing 1996 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 Ardross in 2021 compared to the City of Melville shows that there was a higher proportion of people in the younger age groups (under 15) and a lower proportion of people in the older age groups (65+).

Overall, 19.5% of the population was aged between 0 and 15, and 18.7% were aged 65 years and over, compared with 17.6% and 21.1% respectively for the City of Melville.

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

  • A larger percentage of persons aged 40 to 44 (7.7% compared to 6.5%)
  • A larger percentage of persons aged 5 to 9 (6.9% compared to 6.0%)
  • A larger percentage of persons aged 10 to 14 (7.4% compared to 6.7%)
  • A smaller percentage of persons aged 85 and over (2.3% compared to 3.4%)

Emerging groups

From 1996 to 2021, Ardross's population increased by 1,167 people (35.3%). This represents an average annual population change of 1.22% per year over the period.

The largest changes in age structure in this area between 1996 and 2021 were in the age groups:

  • 5 to 9 (+129 persons)
  • 50 to 54 (+128 persons)
  • 40 to 44 (+109 persons)
  • 60 to 64 (+103 persons)

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