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City of Merri-bekCommunity profile

City of Merri-bek

Five year age groups

In 2021, the largest age group in the City of Merri-bek was 30 to 34 year olds. The group that changed the most since 2001 was 30 to 34 year olds, increasing by 3,226 people.

The Age Structure of the City of Merri-bek 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 Merri-bek'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 Merri-bek'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 Merri-bek - Total males (Enumerated)20212001Change
Five year age groups (years)Number%Greater Melbourne %Number%Greater Melbourne %2001 to 2021
0 to 44,9165.96.24,1816.66.8+735
5 to 94,5065.46.53,8216.07.1+685
10 to 144,0124.86.23,4645.57.0+548
15 to 193,6454.45.83,5805.67.1+65
20 to 246,1957.57.05,1668.17.5+1,029
25 to 298,77410.68.05,9179.37.7+2,857
30 to 349,23011.18.26,0049.58.2+3,226
35 to 398,0299.78.15,2808.37.9+2,749
40 to 446,1017.47.04,5287.17.7+1,573
45 to 495,2406.36.53,6235.76.9+1,617
50 to 544,9366.06.23,1304.96.5+1,806
55 to 594,1365.05.62,6124.15.1+1,524
60 to 643,4204.15.02,6494.24.0+771
65 to 692,6293.24.12,7994.43.2-170
70 to 742,1532.63.62,7614.32.9-608
75 to 791,6852.02.62,1893.42.2-504
80 to 841,4461.71.81,1001.71.3+346
85 and over1,7582.11.67141.10.9+1,044
Total population82,811100.0100.063,518100.0100.0+19,293
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 male five year age groups of the City of Merri-bek in 2021 compared to Greater Melbourne shows that there was a lower proportion of males in the younger age groups (under 15) as well as a lower proportion of males in the older age groups (65+).

Overall, 16.2% of the male population was aged between 0 and 15, and 11.7% were aged 65 years and over, compared with 19.0% and 13.7% respectively for Greater Melbourne.

The major differences between the male age structure of the City of Merri-bek and Greater Melbourne were:

  • A larger percentage of males aged 30 to 34 (11.1% compared to 8.2%)
  • A larger percentage of males aged 25 to 29 (10.6% compared to 8.0%)
  • A larger percentage of males aged 35 to 39 (9.7% compared to 8.1%)
  • A smaller percentage of males aged 15 to 19 (4.4% compared to 5.8%)

Emerging groups

From 2001 to 2021, City of Merri-bek's male population increased by 19,293 people (30.4%). This represents an average annual population change of 1.34% per year over the period.

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

  • 30 to 34 (+3,226 males)
  • 25 to 29 (+2,857 males)
  • 35 to 39 (+2,749 males)
  • 50 to 54 (+1,806 males)

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