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LEARN MORE ABOUT .idIn 2021, the largest age group in Wonthaggi - Cape Paterson was 65 to 69 year olds. The group that changed the most since 2001 was 60 to 64 year olds, increasing by 311 people.
The Age Structure of Wonthaggi - Cape Paterson 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 - Cape Paterson'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 - Cape Paterson'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 - Cape Paterson - Total persons (Usual residence) | 2021 | 2001 | Change | ||||
| Five year age groups (years) | Number | % | Waterline (Westernport Townships) % | Number | % | Waterline (Westernport Townships) % | 2001 to 2021 |
| 0 to 4 | 241 | 3.5 | 5.0 | 276 | 5.3 | 5.7 | -36 |
| 5 to 9 | 291 | 4.3 | 4.8 | 341 | 6.6 | 5.6 | -51 |
| 10 to 14 | 332 | 4.9 | 4.7 | 320 | 6.2 | 6.7 | +11 |
| 15 to 19 | 309 | 4.5 | 3.9 | 354 | 6.8 | 4.6 | -45 |
| 20 to 24 | 257 | 3.8 | 3.7 | 200 | 3.8 | 3.0 | +57 |
| 25 to 29 | 308 | 4.5 | 4.6 | 213 | 4.1 | 3.7 | +94 |
| 30 to 34 | 301 | 4.4 | 4.8 | 255 | 4.9 | 5.0 | +45 |
| 35 to 39 | 338 | 5.0 | 5.5 | 319 | 6.1 | 6.7 | +19 |
| 40 to 44 | 306 | 4.5 | 4.9 | 386 | 7.4 | 5.8 | -81 |
| 45 to 49 | 361 | 5.3 | 5.7 | 317 | 6.1 | 7.7 | +44 |
| 50 to 54 | 400 | 5.9 | 7.1 | 314 | 6.0 | 9.2 | +86 |
| 55 to 59 | 462 | 6.8 | 9.3 | 330 | 6.3 | 9.0 | +132 |
| 60 to 64 | 602 | 8.9 | 8.1 | 291 | 5.6 | 8.7 | +311 |
| 65 to 69 | 615 | 9.0 | 10.2 | 351 | 6.7 | 7.4 | +263 |
| 70 to 74 | 610 | 9.0 | 8.2 | 379 | 7.3 | 5.9 | +231 |
| 75 to 79 | 434 | 6.4 | 5.4 | 263 | 5.0 | 3.4 | +171 |
| 80 to 84 | 299 | 4.4 | 2.6 | 174 | 3.3 | 1.6 | +124 |
| 85 and over | 332 | 4.9 | 1.6 | 125 | 2.4 | 0.5 | +206 |
| Total population | 6,798 | 100.0 | 100.0 | 5,216 | 100.0 | 100.0 | +1,582 |
Dominant groups
Analysis of the five year age groups of Wonthaggi - Cape Paterson in 2021 compared to Waterline (Westernport Townships) shows that there was a lower proportion of people in the younger age groups (under 15) and a higher proportion of people in the older age groups (65+).
Overall, 12.7% of the population was aged between 0 and 15, and 33.7% were aged 65 years and over, compared with 14.4% and 28.0% respectively for Waterline (Westernport Townships).
The major differences between the age structure of Wonthaggi - Cape Paterson and Waterline (Westernport Townships) were:
- A larger percentage of persons aged 85 and over (4.9% compared to 1.6%)
- A larger percentage of persons aged 80 to 84 (4.4% compared to 2.6%)
- A smaller percentage of persons aged 55 to 59 (6.8% compared to 9.3%)
- A smaller percentage of persons aged 0 to 4 (3.5% compared to 5.0%)
Emerging groups
From 2001 to 2021, Wonthaggi - Cape Paterson's population increased by 1,582 people (30.3%). This represents an average annual population change of 1.33% per year over the period.
The largest changes in age structure in this area between 2001 and 2021 were in the age groups:
- 60 to 64 (+311 persons)
- 65 to 69 (+263 persons)
- 70 to 74 (+231 persons)
- 85 and over (+206 persons)
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