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City of BoroondaraCommunity profile

City of Boroondara

Five year age groups

In 2021, the largest age group in the City of Boroondara was 20 to 24 year olds. The group that changed the most since 2011 was 70 to 74 year olds, increasing by 1,347 people.

The Age Structure of the City of Boroondara provides key insights into the level of demand for age based services and facilities such as child care. It is also an indicator of the City of Boroondara'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 the City of Boroondara'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
City of Boroondara - Total males (Enumerated)20212011Change
Five year age groups (years)Number%Solway Ward %Number%Solway Ward %2011 to 2021
0 to 43,3674.25.44,1265.58.0-759
5 to 94,5575.76.84,8276.48.7-270
10 to 145,6857.28.35,0576.77.7+628
15 to 196,0297.67.46,0188.07.6+11
20 to 246,1557.87.06,5258.77.1-370
25 to 295,5397.04.55,7957.74.6-256
30 to 344,8046.14.64,3725.84.7+432
35 to 394,5655.85.44,3385.87.0+227
40 to 444,8546.16.75,1556.98.2-301
45 to 495,2646.67.65,5337.48.2-269
50 to 545,6097.17.55,2086.96.5+401
55 to 595,2556.67.24,5126.06.4+743
60 to 644,4655.65.84,0335.44.8+432
65 to 693,7664.74.82,9864.03.5+780
70 to 743,4224.34.32,0752.82.2+1,347
75 to 792,5213.22.91,7052.32.0+816
80 to 841,7102.22.01,4441.91.3+266
85 and over1,8072.31.71,3731.81.4+434
Total population79,374100.0100.075,082100.0100.0+4,292
Source: Australian Bureau of Statistics, Census of Population and Housing 2011 and 2021. Compiled and presented by .id (informed decisions).
Please refer to specific data notes for more information

Dominant groups

Analysis of the male five year age groups of the City of Boroondara in 2021 compared to Solway Ward shows that there was a lower proportion of males in the younger age groups (under 15) and a higher proportion of males in the older age groups (65+).

Overall, 17.1% of the male population was aged between 0 and 15, and 16.7% were aged 65 years and over, compared with 20.5% and 15.7% respectively for Solway Ward.

The major differences between the male age structure of the City of Boroondara and Solway Ward were:

  • A larger percentage of males aged 25 to 29 (7.0% compared to 4.5%)
  • A larger percentage of males aged 30 to 34 (6.1% compared to 4.6%)
  • A smaller percentage of males aged 0 to 4 (4.2% compared to 5.4%)
  • A smaller percentage of males aged 10 to 14 (7.2% compared to 8.3%)

Emerging groups

From 2011 to 2021, City of Boroondara's male population increased by 4,292 people (5.7%). This represents an average annual population change of 0.56% per year over the period.

The largest changes in male age structure in this area between 2011 and 2021 were in the age groups:

  • 70 to 74 (+1,347 males)
  • 75 to 79 (+816 males)
  • 65 to 69 (+780 males)
  • 0 to 4 (-759 males)

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