Powered by .id (informed decisions) for City of Port Phillip
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LEARN MORE ABOUT .idIn 2021, the largest age group in Port Melbourne was 40 to 44 year olds. The group that changed the most since 2011 was 25 to 29 year olds, decreasing by 500 people.
The Age Structure of Port Melbourne provides key insights into the level of demand for age based services and facilities such as child care. It is also an indicator of Port Melbourne'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 Port Melbourne'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 | |||||||
|---|---|---|---|---|---|---|---|
| Port Melbourne - Total persons (Enumerated) | 2021 | 2011 | Change | ||||
| Five year age groups (years) | Number | % | City of Port Phillip % | Number | % | City of Port Phillip % | 2011 to 2021 |
| 0 to 4 | 788 | 5.0 | 4.1 | 784 | 5.5 | 4.9 | +4 |
| 5 to 9 | 785 | 5.0 | 3.7 | 576 | 4.1 | 3.4 | +209 |
| 10 to 14 | 703 | 4.4 | 3.6 | 386 | 2.7 | 2.6 | +317 |
| 15 to 19 | 612 | 3.9 | 3.3 | 385 | 2.7 | 2.7 | +227 |
| 20 to 24 | 535 | 3.4 | 5.7 | 604 | 4.3 | 7.3 | -69 |
| 25 to 29 | 906 | 5.7 | 11.1 | 1,406 | 9.9 | 14.1 | -500 |
| 30 to 34 | 1,237 | 7.8 | 11.8 | 1,707 | 12.0 | 13.4 | -470 |
| 35 to 39 | 1,384 | 8.8 | 10.1 | 1,653 | 11.7 | 10.5 | -269 |
| 40 to 44 | 1,395 | 8.8 | 7.9 | 1,307 | 9.2 | 8.5 | +88 |
| 45 to 49 | 1,362 | 8.6 | 7.4 | 1,013 | 7.1 | 6.7 | +349 |
| 50 to 54 | 1,334 | 8.4 | 7.0 | 906 | 6.4 | 6.0 | +428 |
| 55 to 59 | 1,105 | 7.0 | 6.0 | 852 | 6.0 | 5.1 | +253 |
| 60 to 64 | 977 | 6.2 | 5.2 | 876 | 6.2 | 4.8 | +101 |
| 65 to 69 | 825 | 5.2 | 4.1 | 619 | 4.4 | 3.4 | +206 |
| 70 to 74 | 761 | 4.8 | 3.6 | 456 | 3.2 | 2.3 | +305 |
| 75 to 79 | 542 | 3.4 | 2.5 | 317 | 2.2 | 1.7 | +225 |
| 80 to 84 | 331 | 2.1 | 1.6 | 179 | 1.3 | 1.4 | +152 |
| 85 and over | 226 | 1.4 | 1.4 | 147 | 1.0 | 1.2 | +79 |
| Total population | 15,808 | 100.0 | 100.0 | 14,173 | 100.0 | 100.0 | +1,635 |
Dominant groups
Analysis of the five year age groups of Port Melbourne in 2021 compared to the City of Port Phillip shows that there was a higher proportion of people in the younger age groups (under 15) as well as a higher proportion of people in the older age groups (65+).
Overall, 14.4% of the population was aged between 0 and 15, and 17.0% were aged 65 years and over, compared with 11.4% and 13.2% respectively for the City of Port Phillip.
The major differences between the age structure of Port Melbourne and the City of Port Phillip were:
- A larger percentage of persons aged 50 to 54 (8.4% compared to 7.0%)
- A smaller percentage of persons aged 25 to 29 (5.7% compared to 11.1%)
- A smaller percentage of persons aged 30 to 34 (7.8% compared to 11.8%)
- A smaller percentage of persons aged 20 to 24 (3.4% compared to 5.7%)
Emerging groups
From 2011 to 2021, Port Melbourne's population increased by 1,635 people (11.5%). This represents an average annual population change of 1.1% per year over the period.
The largest changes in age structure in this area between 2011 and 2021 were in the age groups:
- 25 to 29 (-500 persons)
- 30 to 34 (-470 persons)
- 50 to 54 (+428 persons)
- 45 to 49 (+349 persons)
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