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LEARN MORE ABOUT .idIn 2021, the largest age group in Ballarat North - Invermay Park was 60 to 64 year olds. The group that changed the most since 2006 was 70 to 74 year olds, increasing by 138 people.
The Age Structure of Ballarat North - Invermay Park provides key insights into the level of demand for age based services and facilities such as child care. It is also an indicator of Ballarat North - Invermay Park'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 Ballarat North - Invermay Park'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 | |||||||
|---|---|---|---|---|---|---|---|
| Ballarat North - Invermay Park - Total persons (Usual residence) | 2021 | 2006 | Change | ||||
| Five year age groups (years) | Number | % | Golden Point - Mount Pleasant - Canadian % | Number | % | Golden Point - Mount Pleasant - Canadian % | 2006 to 2021 |
| 0 to 4 | 281 | 4.9 | 5.1 | 398 | 6.9 | 7.0 | -117 |
| 5 to 9 | 351 | 6.1 | 5.7 | 461 | 7.9 | 6.6 | -110 |
| 10 to 14 | 317 | 5.5 | 5.6 | 385 | 6.6 | 6.5 | -68 |
| 15 to 19 | 315 | 5.5 | 5.5 | 400 | 6.9 | 7.3 | -85 |
| 20 to 24 | 311 | 5.4 | 7.7 | 360 | 6.2 | 9.3 | -49 |
| 25 to 29 | 305 | 5.3 | 9.4 | 292 | 5.0 | 8.6 | +13 |
| 30 to 34 | 325 | 5.7 | 7.6 | 378 | 6.5 | 8.0 | -53 |
| 35 to 39 | 324 | 5.7 | 6.2 | 413 | 7.1 | 7.1 | -89 |
| 40 to 44 | 299 | 5.2 | 6.1 | 423 | 7.3 | 6.0 | -124 |
| 45 to 49 | 317 | 5.5 | 6.3 | 410 | 7.1 | 6.3 | -93 |
| 50 to 54 | 396 | 6.9 | 5.9 | 369 | 6.4 | 6.5 | +27 |
| 55 to 59 | 393 | 6.9 | 5.4 | 312 | 5.4 | 4.6 | +81 |
| 60 to 64 | 412 | 7.2 | 5.4 | 289 | 5.0 | 3.7 | +123 |
| 65 to 69 | 336 | 5.9 | 5.8 | 239 | 4.1 | 3.5 | +97 |
| 70 to 74 | 337 | 5.9 | 4.5 | 199 | 3.4 | 2.8 | +138 |
| 75 to 79 | 279 | 4.9 | 3.1 | 172 | 3.0 | 2.6 | +107 |
| 80 to 84 | 196 | 3.4 | 2.2 | 174 | 3.0 | 2.0 | +22 |
| 85 and over | 238 | 4.2 | 2.6 | 133 | 2.3 | 1.6 | +105 |
| Total population | 5,732 | 100.0 | 100.0 | 5,807 | 100.0 | 100.0 | -75 |
Dominant groups
Analysis of the five year age groups of Ballarat North - Invermay Park in 2021 compared to Golden Point - Mount Pleasant - Canadian shows that there was a similar proportion of people in the younger age groups (under 15) and a higher proportion of people in the older age groups (65+).
Overall, 16.6% of the population was aged between 0 and 15, and 24.2% were aged 65 years and over, compared with 16.4% and 18.3% respectively for Golden Point - Mount Pleasant - Canadian.
The major differences between the age structure of Ballarat North - Invermay Park and Golden Point - Mount Pleasant - Canadian were:
- A larger percentage of persons aged 60 to 64 (7.2% compared to 5.4%)
- A smaller percentage of persons aged 25 to 29 (5.3% compared to 9.4%)
- A smaller percentage of persons aged 20 to 24 (5.4% compared to 7.7%)
- A smaller percentage of persons aged 30 to 34 (5.7% compared to 7.6%)
Emerging groups
From 2006 to 2021, Ballarat North - Invermay Park's population decreased by 75 people (1.3%). This represents an average annual population change of -0.09% per year over the period.
The largest changes in age structure in this area between 2006 and 2021 were in the age groups:
- 70 to 74 (+138 persons)
- 40 to 44 (-124 persons)
- 60 to 64 (+123 persons)
- 0 to 4 (-117 persons)
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