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LEARN MORE ABOUT .idIn 2021, the largest age group in Melbourne (N) was 20 to 24 year olds. The group that changed the most since 2016 was 25 to 29 year olds, increasing by 2,037 people.
The Age Structure of Melbourne (N) provides key insights into the level of demand for age based services and facilities such as child care. It is also an indicator of Melbourne (N)'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 Melbourne (N)'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 | |||||||
|---|---|---|---|---|---|---|---|
| Melbourne (N) - Total persons (Usual residence) | 2021 | 2016 | Change | ||||
| Five year age groups (years) | Number | % | Docklands (N) % | Number | % | Docklands (N) % | 2016 to 2021 |
| 0 to 4 | 681 | 1.6 | 4.5 | 727 | 1.9 | 5.1 | -46 |
| 5 to 9 | 427 | 1.0 | 2.4 | 316 | 0.8 | 1.3 | +111 |
| 10 to 14 | 324 | 0.8 | 0.9 | 154 | 0.4 | 0.8 | +170 |
| 15 to 19 | 1,660 | 3.9 | 1.6 | 3,477 | 9.3 | 4.0 | -1,817 |
| 20 to 24 | 10,671 | 25.2 | 10.1 | 11,670 | 31.3 | 14.3 | -999 |
| 25 to 29 | 10,611 | 25.1 | 19.0 | 8,574 | 23.0 | 21.6 | +2,037 |
| 30 to 34 | 6,817 | 16.1 | 19.9 | 4,989 | 13.4 | 16.3 | +1,828 |
| 35 to 39 | 3,785 | 8.9 | 12.1 | 2,284 | 6.1 | 8.7 | +1,501 |
| 40 to 44 | 2,033 | 4.8 | 6.6 | 1,206 | 3.2 | 5.3 | +827 |
| 45 to 49 | 1,311 | 3.1 | 4.7 | 937 | 2.5 | 4.6 | +374 |
| 50 to 54 | 1,062 | 2.5 | 4.4 | 765 | 2.1 | 5.2 | +297 |
| 55 to 59 | 927 | 2.2 | 4.4 | 678 | 1.8 | 4.4 | +249 |
| 60 to 64 | 708 | 1.7 | 3.4 | 561 | 1.5 | 3.2 | +147 |
| 65 to 69 | 541 | 1.3 | 2.5 | 440 | 1.2 | 2.8 | +101 |
| 70 to 74 | 400 | 0.9 | 2.0 | 257 | 0.7 | 1.3 | +143 |
| 75 to 79 | 208 | 0.5 | 0.9 | 122 | 0.3 | 0.6 | +86 |
| 80 to 84 | 116 | 0.3 | 0.4 | 70 | 0.2 | 0.3 | +46 |
| 85 and over | 76 | 0.2 | 0.3 | 83 | 0.2 | 0.2 | -7 |
| Total population | 42,358 | 100.0 | 100.0 | 37,310 | 100.0 | 100.0 | +5,048 |
Dominant groups
Analysis of the five year age groups of Melbourne (N) in 2021 compared to Docklands (N) shows that there was a lower proportion of people in the younger age groups (under 15) as well as a lower proportion of people in the older age groups (65+).
Overall, 3.4% of the population was aged between 0 and 15, and 3.2% were aged 65 years and over, compared with 7.8% and 6.1% respectively for Docklands (N).
The major differences between the age structure of Melbourne (N) and Docklands (N) were:
- A larger percentage of persons aged 20 to 24 (25.2% compared to 10.1%)
- A larger percentage of persons aged 25 to 29 (25.1% compared to 19.0%)
- A smaller percentage of persons aged 30 to 34 (16.1% compared to 19.9%)
- A smaller percentage of persons aged 35 to 39 (8.9% compared to 12.1%)
Emerging groups
From 2016 to 2021, Melbourne (N)'s population increased by 5,048 people (13.5%). This represents an average annual population change of 2.57% per year over the period.
The largest changes in age structure in this area between 2016 and 2021 were in the age groups:
- 25 to 29 (+2,037 persons)
- 30 to 34 (+1,828 persons)
- 15 to 19 (-1,817 persons)
- 35 to 39 (+1,501 persons)
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