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City of UnleyCommunity profile

Malvern

Five year age groups

In 2021, the largest age group in Malvern was 50 to 54 year olds. The group that changed the most since 2016 was 70 to 74 year olds, increasing by 57 people.

The Age Structure of Malvern 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'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'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 - Total persons (Usual residence)20212016Change
Five year age groups (years)Number%City of Unley %Number%City of Unley %2016 to 2021
0 to 4993.64.31023.94.7-3
5 to 91636.05.31545.95.7+9
10 to 141826.75.91826.95.50
15 to 191886.95.41857.15.8+3
20 to 241646.06.21746.66.8-10
25 to 29973.66.31023.97.0-5
30 to 341033.86.1903.46.6+13
35 to 391344.96.41284.96.4+6
40 to 441636.06.61766.76.7-13
45 to 492037.46.61907.26.7+13
50 to 542057.56.61967.56.4+9
55 to 591896.96.01816.96.3+8
60 to 641846.86.12178.36.2-33
65 to 691856.85.81776.85.6+8
70 to 741806.65.51234.73.9+57
75 to 791104.03.9903.43.0+20
80 to 84702.62.9501.92.3+20
85 and over1063.94.11044.04.3+2
Total population2,725100.0100.02,621100.0100.0+104
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 Malvern in 2021 compared to the City of Unley 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, 16.3% of the population was aged between 0 and 15, and 23.9% were aged 65 years and over, compared with 15.5% and 22.2% respectively for the City of Unley.

The major differences between the age structure of Malvern and the City of Unley were:

  • A larger percentage of persons aged 15 to 19 (6.9% compared to 5.4%)
  • A smaller percentage of persons aged 25 to 29 (3.6% compared to 6.3%)
  • A smaller percentage of persons aged 30 to 34 (3.8% compared to 6.1%)
  • A smaller percentage of persons aged 35 to 39 (4.9% compared to 6.4%)

Emerging groups

From 2016 to 2021, Malvern's population increased by 104 people (4.0%). This represents an average annual population change of 0.78% per year over the period.

The largest change in age structure in this area between 2016 and 2021 was in the age group:

  • 70 to 74 (+57 persons)

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