Powered by .id (informed decisions) for Bass Coast Shire
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LEARN MORE ABOUT .idIn 2021, the largest age group in Bass Coast Shire was 65 to 69 year olds. The group that changed the most since 2016 was 70 to 74 year olds, increasing by 534 people.
The Age Structure of Bass Coast Shire provides key insights into the level of demand for age based services and facilities such as child care. It is also an indicator of Bass Coast Shire'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 Bass Coast Shire'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 | |||||||
|---|---|---|---|---|---|---|---|
| Bass Coast Shire - Total males (Usual residence) | 2021 | 2016 | Change | ||||
| Five year age groups (years) | Number | % | Victoria % | Number | % | Victoria % | 2016 to 2021 |
| 0 to 4 | 920 | 4.6 | 6.0 | 886 | 5.6 | 6.6 | +34 |
| 5 to 9 | 1,104 | 5.6 | 6.5 | 971 | 6.1 | 6.5 | +133 |
| 10 to 14 | 1,135 | 5.7 | 6.3 | 877 | 5.5 | 6.0 | +258 |
| 15 to 19 | 935 | 4.7 | 5.8 | 827 | 5.2 | 6.3 | +108 |
| 20 to 24 | 744 | 3.8 | 6.6 | 560 | 3.5 | 7.2 | +184 |
| 25 to 29 | 812 | 4.1 | 7.5 | 654 | 4.1 | 7.5 | +158 |
| 30 to 34 | 884 | 4.5 | 7.6 | 736 | 4.6 | 7.6 | +148 |
| 35 to 39 | 1,038 | 5.2 | 7.5 | 708 | 4.5 | 6.9 | +330 |
| 40 to 44 | 991 | 5.0 | 6.6 | 841 | 5.3 | 6.7 | +150 |
| 45 to 49 | 1,090 | 5.5 | 6.4 | 1,024 | 6.4 | 6.7 | +66 |
| 50 to 54 | 1,249 | 6.3 | 6.2 | 1,034 | 6.5 | 6.3 | +215 |
| 55 to 59 | 1,378 | 6.9 | 5.8 | 1,198 | 7.5 | 6.0 | +180 |
| 60 to 64 | 1,739 | 8.8 | 5.5 | 1,276 | 8.0 | 5.3 | +463 |
| 65 to 69 | 1,849 | 9.3 | 4.8 | 1,436 | 9.0 | 4.8 | +413 |
| 70 to 74 | 1,666 | 8.4 | 4.2 | 1,132 | 7.1 | 3.6 | +534 |
| 75 to 79 | 1,108 | 5.6 | 3.0 | 790 | 5.0 | 2.6 | +318 |
| 80 to 84 | 682 | 3.4 | 2.0 | 497 | 3.1 | 1.8 | +185 |
| 85 and over | 504 | 2.5 | 1.7 | 446 | 2.8 | 1.6 | +58 |
| Total population | 19,828 | 100.0 | 100.0 | 15,893 | 100.0 | 100.0 | +3,935 |
Dominant groups
Analysis of the male five year age groups of Bass Coast Shire in 2021 compared to Victoria 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, 15.9% of the male population was aged between 0 and 15, and 29.3% were aged 65 years and over, compared with 18.8% and 15.7% respectively for Victoria.
The major differences between the male age structure of Bass Coast Shire and Victoria were:
- A larger percentage of males aged 65 to 69 (9.3% compared to 4.8%)
- A larger percentage of males aged 70 to 74 (8.4% compared to 4.2%)
- A larger percentage of males aged 60 to 64 (8.8% compared to 5.5%)
- A smaller percentage of males aged 25 to 29 (4.1% compared to 7.5%)
Emerging groups
From 2016 to 2021, Bass Coast Shire's male population increased by 3,935 people (24.8%). This represents an average annual population change of 4.52% 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 (+534 males)
- 60 to 64 (+463 males)
- 65 to 69 (+413 males)
- 35 to 39 (+330 males)
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