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LEARN MORE ABOUT .idIn 2021, the largest age group in Armadale was 25 to 29 year olds. The group that changed the most since 2001 was 70 to 74 year olds, increasing by 215 people.
The Age Structure of Armadale provides key insights into the level of demand for age based services and facilities such as child care. It is also an indicator of Armadale'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 Armadale'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 | |||||||
|---|---|---|---|---|---|---|---|
| Armadale - Total persons (Enumerated) | 2021 | 2001 | Change | ||||
| Five year age groups (years) | Number | % | South Ward % | Number | % | South Ward % | 2001 to 2021 |
| 0 to 4 | 425 | 4.7 | 3.9 | 411 | 5.0 | 4.4 | +14 |
| 5 to 9 | 372 | 4.1 | 3.0 | 382 | 4.7 | 3.4 | -11 |
| 10 to 14 | 364 | 4.0 | 3.0 | 271 | 3.3 | 3.0 | +92 |
| 15 to 19 | 332 | 3.7 | 3.1 | 477 | 5.8 | 4.6 | -146 |
| 20 to 24 | 642 | 7.1 | 7.5 | 781 | 9.5 | 9.5 | -139 |
| 25 to 29 | 1,007 | 11.1 | 13.9 | 975 | 11.9 | 14.1 | +31 |
| 30 to 34 | 894 | 9.8 | 12.9 | 810 | 9.9 | 12.4 | +84 |
| 35 to 39 | 795 | 8.7 | 9.7 | 646 | 7.9 | 8.6 | +149 |
| 40 to 44 | 560 | 6.2 | 6.3 | 585 | 7.1 | 6.6 | -25 |
| 45 to 49 | 583 | 6.4 | 5.9 | 504 | 6.2 | 5.9 | +79 |
| 50 to 54 | 580 | 6.4 | 5.6 | 503 | 6.2 | 5.6 | +76 |
| 55 to 59 | 446 | 4.9 | 4.8 | 460 | 5.6 | 4.8 | -14 |
| 60 to 64 | 404 | 4.4 | 4.3 | 342 | 4.2 | 4.2 | +62 |
| 65 to 69 | 406 | 4.5 | 3.9 | 269 | 3.3 | 3.4 | +136 |
| 70 to 74 | 460 | 5.1 | 3.7 | 245 | 3.0 | 3.2 | +215 |
| 75 to 79 | 376 | 4.1 | 3.3 | 219 | 2.7 | 2.8 | +157 |
| 80 to 84 | 241 | 2.7 | 2.7 | 141 | 1.7 | 1.8 | +99 |
| 85 and over | 203 | 2.2 | 2.6 | 156 | 1.9 | 1.8 | +47 |
| Total population | 9,090 | 100.0 | 100.0 | 8,184 | 100.0 | 100.0 | +905 |
Dominant groups
Analysis of the five year age groups of Armadale in 2021 compared to South Ward shows that there was a higher proportion of people in the younger age groups (under 15) as well as a higher proportion of people in the older age groups (65+).
Overall, 12.8% of the population was aged between 0 and 15, and 18.5% were aged 65 years and over, compared with 9.9% and 16.1% respectively for South Ward.
The major differences between the age structure of Armadale and South Ward were:
- A larger percentage of persons aged 70 to 74 (5.1% compared to 3.7%)
- A larger percentage of persons aged 5 to 9 (4.1% compared to 3.0%)
- A smaller percentage of persons aged 30 to 34 (9.8% compared to 12.9%)
- A smaller percentage of persons aged 25 to 29 (11.1% compared to 13.9%)
Emerging groups
From 2001 to 2021, Armadale's population increased by 906 people (11.1%). This represents an average annual population change of 0.53% per year over the period.
The largest changes in age structure in this area between 2001 and 2021 were in the age groups:
- 70 to 74 (+215 persons)
- 75 to 79 (+157 persons)
- 35 to 39 (+149 persons)
- 15 to 19 (-146 persons)
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