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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 2016 was 70 to 74 year olds, increasing by 757 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 (Usual residence)20212016Change
Five year age groups (years)Number%Greater Melbourne %Number%Greater Melbourne %2016 to 2021
0 to 43,4084.26.24,0045.06.7-596
5 to 94,6145.76.55,2036.56.5-589
10 to 145,7607.26.25,5576.95.9+203
15 to 196,1007.65.85,9687.46.2+132
20 to 246,2297.77.06,8138.57.7-584
25 to 295,6017.08.06,0467.58.1-445
30 to 344,8176.08.25,0656.38.2-248
35 to 394,5845.78.04,5765.77.4+8
40 to 444,8876.17.04,9916.27.0-104
45 to 495,3326.66.55,6327.06.8-300
50 to 545,6807.16.25,6467.06.2+34
55 to 595,3406.65.64,8626.15.6+478
60 to 644,5735.75.04,1685.24.8+405
65 to 693,9024.84.23,7224.64.2+180
70 to 743,5124.43.72,7553.43.2+757
75 to 792,5953.22.61,9992.52.4+596
80 to 841,7482.21.81,5051.91.6+243
85 and over1,8202.31.61,6272.01.5+193
Total population80,502100.0100.080,139100.0100.0+363
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 male five year age groups of the City of Boroondara in 2021 compared to Greater Melbourne 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 16.9% were aged 65 years and over, compared with 18.9% and 13.9% respectively for Greater Melbourne.

The major differences between the male age structure of the City of Boroondara and Greater Melbourne were:

  • A larger percentage of males aged 15 to 19 (7.6% compared to 5.8%)
  • A smaller percentage of males aged 35 to 39 (5.7% compared to 8.0%)
  • A smaller percentage of males aged 30 to 34 (6.0% compared to 8.2%)
  • A smaller percentage of males aged 0 to 4 (4.2% compared to 6.2%)

Emerging groups

From 2016 to 2021, City of Boroondara's male population increased by 363 people (0.5%). This represents an average annual population change of 0.09% per year over the period.

The largest changes in male age structure in this area between 2016 and 2021 were in the age groups:

  • 70 to 74 (+757 males)
  • 0 to 4 (-596 males)
  • 75 to 79 (+596 males)
  • 5 to 9 (-589 males)

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