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LEARN MORE ABOUT .idIn 2021, the largest age group in Wonthaggi District and Surrounds was 65 to 69 year olds. The group that changed the most since 2006 was 65 to 69 year olds, increasing by 443 people.
The Age Structure of Wonthaggi District and Surrounds provides key insights into the level of demand for age based services and facilities such as child care. It is also an indicator of Wonthaggi District and Surrounds'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 Wonthaggi District and Surrounds'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 | |||||||
|---|---|---|---|---|---|---|---|
| Wonthaggi District and Surrounds - Total males (Usual residence) | 2021 | 2006 | Change | ||||
| Five year age groups (years) | Number | % | North Wonthaggi % | Number | % | North Wonthaggi % | 2006 to 2021 |
| 0 to 4 | 414 | 4.6 | 5.4 | 374 | 6.2 | 6.5 | +39 |
| 5 to 9 | 505 | 5.6 | 6.6 | 370 | 6.1 | 9.2 | +134 |
| 10 to 14 | 531 | 5.9 | 6.4 | 413 | 6.8 | 9.3 | +118 |
| 15 to 19 | 487 | 5.4 | 6.3 | 342 | 5.7 | 7.6 | +145 |
| 20 to 24 | 384 | 4.2 | 6.1 | 263 | 4.4 | 4.1 | +120 |
| 25 to 29 | 384 | 4.2 | 5.5 | 238 | 3.9 | 5.3 | +146 |
| 30 to 34 | 413 | 4.6 | 6.4 | 282 | 4.7 | 4.4 | +131 |
| 35 to 39 | 460 | 5.1 | 6.5 | 387 | 6.4 | 8.2 | +73 |
| 40 to 44 | 445 | 4.9 | 4.6 | 338 | 5.6 | 6.1 | +107 |
| 45 to 49 | 472 | 5.2 | 4.5 | 438 | 7.3 | 4.9 | +33 |
| 50 to 54 | 538 | 5.9 | 6.5 | 421 | 7.0 | 7.4 | +116 |
| 55 to 59 | 567 | 6.3 | 5.2 | 385 | 6.4 | 4.8 | +182 |
| 60 to 64 | 745 | 8.2 | 6.7 | 387 | 6.4 | 5.5 | +358 |
| 65 to 69 | 815 | 9.0 | 7.1 | 371 | 6.2 | 5.6 | +443 |
| 70 to 74 | 740 | 8.2 | 6.1 | 356 | 5.9 | 4.4 | +383 |
| 75 to 79 | 530 | 5.9 | 5.2 | 347 | 5.8 | 3.5 | +183 |
| 80 to 84 | 345 | 3.8 | 3.2 | 188 | 3.1 | 2.0 | +157 |
| 85 and over | 272 | 3.0 | 1.7 | 130 | 2.2 | 1.2 | +142 |
| Total population | 9,047 | 100.0 | 100.0 | 6,037 | 100.0 | 100.0 | +3,009 |
Dominant groups
Analysis of the male five year age groups of Wonthaggi District and Surrounds in 2021 compared to North Wonthaggi 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, 16.0% of the male population was aged between 0 and 15, and 29.9% were aged 65 years and over, compared with 18.4% and 23.3% respectively for North Wonthaggi.
The major differences between the male age structure of Wonthaggi District and Surrounds and North Wonthaggi were:
- A larger percentage of males aged 70 to 74 (8.2% compared to 6.1%)
- A larger percentage of males aged 65 to 69 (9.0% compared to 7.1%)
- A smaller percentage of males aged 20 to 24 (4.2% compared to 6.1%)
- A smaller percentage of males aged 30 to 34 (4.6% compared to 6.4%)
Emerging groups
From 2006 to 2021, Wonthaggi District and Surrounds's male population increased by 3,010 people (49.9%). This represents an average annual population change of 2.73% per year over the period.
The largest changes in male age structure in this area between 2006 and 2021 were in the age groups:
- 65 to 69 (+443 males)
- 70 to 74 (+383 males)
- 60 to 64 (+358 males)
- 75 to 79 (+183 males)
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