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AustraliaCommunity profile

Victoria

Five year age groups

In 2021, the largest age group in Victoria was 30 to 34 year olds. The group that changed the most since 2006 was 25 to 29 year olds, increasing by 78,279 people.

The Age Structure of Victoria provides key insights into the level of demand for age based services and facilities such as child care. It is also an indicator of Victoria'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 Victoria'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
Victoria - Total males (Usual residence)20212006Change
Five year age groups (years)Number%Victoria %Number%Victoria %2006 to 2021
0 to 4192,6796.06.0156,6676.56.5+36,012
5 to 9206,7396.56.5161,7146.76.7+45,025
10 to 14201,2486.36.3169,1567.07.0+32,092
15 to 19186,5175.85.8171,5767.17.1+14,941
20 to 24210,5336.66.6171,1297.17.1+39,404
25 to 29239,4927.57.5161,2136.76.7+78,279
30 to 34243,5107.67.6172,5707.17.1+70,940
35 to 39240,2807.57.5181,5977.57.5+58,683
40 to 44212,4336.66.6178,6697.47.4+33,764
45 to 49203,2976.46.4174,6267.27.2+28,671
50 to 54199,0376.26.2158,6636.66.6+40,374
55 to 59186,6325.85.8147,6936.16.1+38,939
60 to 64174,6045.55.5115,9164.84.8+58,688
65 to 69153,3924.84.891,9643.83.8+61,428
70 to 74135,6454.24.274,1633.13.1+61,482
75 to 7995,9063.03.063,5462.62.6+32,360
80 to 8464,0212.02.042,4891.81.8+21,532
85 and over55,0171.71.727,0701.11.1+27,947
Total population3,200,982100.0100.02,420,421100.0100.0+780,561
Source: Australian Bureau of Statistics, Census of Population and Housing 2006 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 Victoria in 2021 compared to Victoria shows that there was a similar proportion of males in the younger age groups (under 15) as well as a similar proportion of males in the older age groups (65+).

Overall, 18.8% of the male population was aged between 0 and 15, and 15.7% were aged 65 years and over, compared with 18.8% and 15.7% respectively for Victoria.

There were no major differences between Victoria and Victoria in 2021.

Emerging groups

From 2006 to 2021, Victoria's male population increased by 780,561 people (32.2%). This represents an average annual population change of 1.88% per year over the period.

The largest changes in male age structure in this area between 2006 and 2021 were in the age groups:

  • 25 to 29 (+78,279 males)
  • 30 to 34 (+70,940 males)
  • 70 to 74 (+61,482 males)
  • 65 to 69 (+61,428 males)

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