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LEARN MORE ABOUT .idIn 2021, the largest age group in Ballajura - Malaga was 55 to 59 year olds. The group that changed the most since 2016 was 60 to 64 year olds, increasing by 328 people.
The Age Structure of Ballajura - Malaga provides key insights into the level of demand for age based services and facilities such as child care. It is also an indicator of Ballajura - Malaga'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 Ballajura - Malaga'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 | |||||||
|---|---|---|---|---|---|---|---|
| Ballajura - Malaga - Total persons (Usual residence) | 2021 | 2016 | Change | ||||
| Five year age groups (years) | Number | % | Altone % | Number | % | Altone % | 2016 to 2021 |
| 0 to 4 | 1,067 | 5.8 | 6.0 | 1,104 | 5.9 | 7.0 | -37 |
| 5 to 9 | 1,226 | 6.6 | 7.4 | 1,221 | 6.5 | 7.0 | +5 |
| 10 to 14 | 1,253 | 6.8 | 7.0 | 1,401 | 7.5 | 6.8 | -148 |
| 15 to 19 | 1,307 | 7.1 | 6.5 | 1,581 | 8.4 | 7.2 | -274 |
| 20 to 24 | 1,309 | 7.1 | 6.7 | 1,475 | 7.9 | 7.0 | -166 |
| 25 to 29 | 1,213 | 6.6 | 6.5 | 1,188 | 6.3 | 7.0 | +25 |
| 30 to 34 | 1,154 | 6.3 | 6.9 | 1,217 | 6.5 | 7.7 | -63 |
| 35 to 39 | 1,152 | 6.2 | 7.4 | 1,048 | 5.6 | 7.5 | +104 |
| 40 to 44 | 1,083 | 5.9 | 6.7 | 1,229 | 6.6 | 7.0 | -146 |
| 45 to 49 | 1,132 | 6.1 | 6.5 | 1,447 | 7.7 | 7.1 | -315 |
| 50 to 54 | 1,354 | 7.3 | 6.6 | 1,630 | 8.7 | 6.9 | -276 |
| 55 to 59 | 1,529 | 8.3 | 6.8 | 1,411 | 7.5 | 6.2 | +118 |
| 60 to 64 | 1,292 | 7.0 | 5.9 | 964 | 5.1 | 5.4 | +328 |
| 65 to 69 | 910 | 4.9 | 4.9 | 663 | 3.5 | 4.1 | +247 |
| 70 to 74 | 632 | 3.4 | 3.7 | 457 | 2.4 | 2.6 | +175 |
| 75 to 79 | 400 | 2.2 | 2.2 | 299 | 1.6 | 1.7 | +101 |
| 80 to 84 | 253 | 1.4 | 1.3 | 224 | 1.2 | 0.9 | +29 |
| 85 and over | 198 | 1.1 | 0.9 | 162 | 0.9 | 0.8 | +36 |
| Total population | 18,464 | 100.0 | 100.0 | 18,721 | 100.0 | 100.0 | -257 |
Dominant groups
Analysis of the five year age groups of Ballajura - Malaga in 2021 compared to Altone shows that there was a lower proportion of people in the younger age groups (under 15) and a similar proportion of people in the older age groups (65+).
Overall, 19.2% of the population was aged between 0 and 15, and 13.0% were aged 65 years and over, compared with 20.5% and 13.0% respectively for Altone.
The major differences between the age structure of Ballajura - Malaga and Altone were:
- A larger percentage of persons aged 55 to 59 (8.3% compared to 6.8%)
- A larger percentage of persons aged 60 to 64 (7.0% compared to 5.9%)
- A smaller percentage of persons aged 35 to 39 (6.2% compared to 7.4%)
- A smaller percentage of persons aged 40 to 44 (5.9% compared to 6.7%)
Emerging groups
From 2016 to 2021, Ballajura - Malaga's population decreased by 257 people (1.4%). This represents an average annual population change of -0.28% per year over the period.
The largest changes in age structure in this area between 2016 and 2021 were in the age groups:
- 60 to 64 (+328 persons)
- 45 to 49 (-315 persons)
- 50 to 54 (-276 persons)
- 15 to 19 (-274 persons)
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