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City of StonningtonCommunity profile

Malvern - Armadale Activity Centre Catchment

Five year age groups

In 2021, the largest age group in Malvern - Armadale Activity Centre Catchment was 25 to 29 year olds. The group that changed the most since 2001 was 70 to 74 year olds, increasing by 314 people.

The Age Structure of Malvern - Armadale Activity Centre Catchment provides key insights into the level of demand for age based services and facilities such as child care. It is also an indicator of Malvern - Armadale Activity Centre Catchment'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 Malvern - Armadale Activity Centre Catchment'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
Malvern - Armadale Activity Centre Catchment - Total persons (Usual residence)20212001Change
Five year age groups (years)Number%Windsor %Number%Windsor %2001 to 2021
0 to 47574.62.88665.73.4-109
5 to 97454.51.87585.01.9-13
10 to 148465.12.17124.72.5+134
15 to 197904.82.68805.83.8-90
20 to 241,0876.68.41,3418.810.7-254
25 to 291,4718.918.31,4979.816.9-26
30 to 341,3388.115.81,4249.312.8-86
35 to 391,2667.710.41,2458.29.8+21
40 to 441,0216.26.31,1327.46.5-111
45 to 491,1186.85.71,0606.95.6+58
50 to 541,0616.45.09266.15.1+135
55 to 599255.64.68205.44.0+105
60 to 648265.03.86234.14.1+203
65 to 697764.73.34953.24.2+281
70 to 748054.92.54913.23.0+314
75 to 796994.22.54142.72.6+285
80 to 845103.12.02761.81.3+234
85 and over4402.72.22941.91.7+146
Total population16,481100.0100.015,254100.0100.0+1,227
Source: Australian Bureau of Statistics, Census of Population and Housing 2001 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 Malvern - Armadale Activity Centre Catchment in 2021 compared to Windsor shows that there was a higher proportion of people in the younger age groups (under 15) as well as a higher proportion of people in the older age groups (65+).

Overall, 14.2% of the population was aged between 0 and 15, and 19.6% were aged 65 years and over, compared with 6.7% and 12.5% respectively for Windsor.

The major differences between the age structure of Malvern - Armadale Activity Centre Catchment and Windsor were:

  • A larger percentage of persons aged 10 to 14 (5.1% compared to 2.1%)
  • A larger percentage of persons aged 5 to 9 (4.5% compared to 1.8%)
  • A smaller percentage of persons aged 25 to 29 (8.9% compared to 18.3%)
  • A smaller percentage of persons aged 30 to 34 (8.1% compared to 15.8%)

Emerging groups

From 2001 to 2021, Malvern - Armadale Activity Centre Catchment's population increased by 1,227 people (8.0%). This represents an average annual population change of 0.39% per year over the period.

The largest changes in age structure in this area between 2001 and 2021 were in the age groups:

  • 70 to 74 (+314 persons)
  • 75 to 79 (+285 persons)
  • 65 to 69 (+281 persons)
  • 20 to 24 (-254 persons)

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