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LEARN MORE ABOUT .idIn 2021, the largest age group in Blakeview was 5 to 9 year olds. The group that changed the most since 2001 was 25 to 29 year olds, increasing by 245 people.
The Age Structure of Blakeview provides key insights into the level of demand for age based services and facilities such as child care. It is also an indicator of Blakeview'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 Blakeview'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 | |||||||
|---|---|---|---|---|---|---|---|
| Blakeview - Total males (Usual residence) | 2021 | 2001 | Change | ||||
| Five year age groups (years) | Number | % | City of Playford % | Number | % | City of Playford % | 2001 to 2021 |
| 0 to 4 | 379 | 8.7 | 7.6 | 174 | 10.4 | 8.4 | +205 |
| 5 to 9 | 419 | 9.6 | 8.2 | 177 | 10.6 | 9.2 | +242 |
| 10 to 14 | 363 | 8.3 | 7.6 | 156 | 9.3 | 8.3 | +206 |
| 15 to 19 | 286 | 6.5 | 6.5 | 124 | 7.4 | 7.9 | +161 |
| 20 to 24 | 275 | 6.3 | 7.0 | 99 | 5.9 | 6.3 | +176 |
| 25 to 29 | 405 | 9.3 | 8.2 | 159 | 9.5 | 6.5 | +245 |
| 30 to 34 | 385 | 8.8 | 7.5 | 167 | 10.0 | 7.8 | +217 |
| 35 to 39 | 353 | 8.1 | 7.1 | 144 | 8.6 | 8.0 | +209 |
| 40 to 44 | 271 | 6.2 | 5.8 | 152 | 9.1 | 7.7 | +119 |
| 45 to 49 | 233 | 5.3 | 5.7 | 96 | 5.8 | 6.1 | +136 |
| 50 to 54 | 237 | 5.4 | 5.8 | 58 | 3.5 | 5.4 | +179 |
| 55 to 59 | 217 | 5.0 | 5.8 | 38 | 2.3 | 4.1 | +178 |
| 60 to 64 | 177 | 4.0 | 5.1 | 52 | 3.1 | 3.8 | +124 |
| 65 to 69 | 133 | 3.0 | 4.0 | 27 | 1.6 | 3.7 | +106 |
| 70 to 74 | 102 | 2.3 | 3.2 | 21 | 1.3 | 3.2 | +81 |
| 75 to 79 | 62 | 1.4 | 2.1 | 18 | 1.1 | 2.1 | +44 |
| 80 to 84 | 44 | 1.0 | 1.5 | 9 | 0.5 | 1.0 | +35 |
| 85 and over | 30 | 0.7 | 1.2 | 0 | -- | 0.5 | +30 |
| Total population | 4,371 | 100.0 | 100.0 | 1,678 | 100.0 | 100.0 | +2,693 |
Dominant groups
Analysis of the male five year age groups of Blakeview in 2021 compared to the City of Playford shows that there was a higher proportion of males in the younger age groups (under 15) and a lower proportion of males in the older age groups (65+).
Overall, 26.6% of the male population was aged between 0 and 15, and 8.5% were aged 65 years and over, compared with 23.5% and 12.0% respectively for the City of Playford.
The major differences between the male age structure of Blakeview and the City of Playford were:
- A larger percentage of males aged 5 to 9 (9.6% compared to 8.2%)
- A larger percentage of males aged 30 to 34 (8.8% compared to 7.5%)
- A larger percentage of males aged 25 to 29 (9.3% compared to 8.2%)
- A larger percentage of males aged 0 to 4 (8.7% compared to 7.6%)
Emerging groups
From 2001 to 2021, Blakeview's male population increased by 2,693 people (160.5%). This represents an average annual population change of 4.9% per year over the period.
The largest changes in male age structure in this area between 2001 and 2021 were in the age groups:
- 25 to 29 (+245 males)
- 5 to 9 (+242 males)
- 30 to 34 (+217 males)
- 35 to 39 (+209 males)
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