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LEARN MORE ABOUT .idIn 2021, the largest age group in Mount Barker - Wistow and District was 25 to 29 year olds. The group that changed the most since 2006 was 25 to 29 year olds, increasing by 796 people.
The Age Structure of Mount Barker - Wistow and District provides key insights into the level of demand for age based services and facilities such as child care. It is also an indicator of Mount Barker - Wistow and District'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 Mount Barker - Wistow and District'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 | |||||||
|---|---|---|---|---|---|---|---|
| Mount Barker - Wistow and District - Total persons (Usual residence) | 2021 | 2006 | Change | ||||
| Five year age groups (years) | Number | % | Mount Barker District Council % | Number | % | Mount Barker District Council % | 2006 to 2021 |
| 0 to 4 | 1,261 | 6.7 | 6.4 | 754 | 7.2 | 6.9 | +507 |
| 5 to 9 | 1,192 | 6.3 | 6.4 | 821 | 7.8 | 7.8 | +370 |
| 10 to 14 | 1,255 | 6.7 | 6.7 | 795 | 7.6 | 8.0 | +459 |
| 15 to 19 | 1,121 | 6.0 | 6.0 | 779 | 7.4 | 7.4 | +341 |
| 20 to 24 | 1,223 | 6.5 | 5.8 | 695 | 6.6 | 5.6 | +528 |
| 25 to 29 | 1,413 | 7.5 | 6.2 | 617 | 5.9 | 5.0 | +796 |
| 30 to 34 | 1,359 | 7.2 | 6.4 | 790 | 7.5 | 6.8 | +569 |
| 35 to 39 | 1,312 | 7.0 | 6.7 | 822 | 7.8 | 8.0 | +489 |
| 40 to 44 | 1,202 | 6.4 | 6.2 | 745 | 7.1 | 7.8 | +457 |
| 45 to 49 | 1,173 | 6.2 | 6.7 | 707 | 6.7 | 7.9 | +466 |
| 50 to 54 | 1,140 | 6.1 | 6.8 | 687 | 6.6 | 7.0 | +452 |
| 55 to 59 | 967 | 5.1 | 6.2 | 637 | 6.1 | 6.6 | +330 |
| 60 to 64 | 898 | 4.8 | 5.9 | 471 | 4.5 | 4.7 | +426 |
| 65 to 69 | 978 | 5.2 | 5.6 | 290 | 2.8 | 3.1 | +687 |
| 70 to 74 | 864 | 4.6 | 5.0 | 255 | 2.4 | 2.4 | +609 |
| 75 to 79 | 639 | 3.4 | 3.3 | 276 | 2.6 | 2.2 | +362 |
| 80 to 84 | 399 | 2.1 | 1.9 | 192 | 1.8 | 1.5 | +206 |
| 85 and over | 390 | 2.1 | 1.9 | 142 | 1.4 | 1.4 | +247 |
| Total population | 18,786 | 100.0 | 100.0 | 10,485 | 100.0 | 100.0 | +8,301 |
Dominant groups
Analysis of the five year age groups of Mount Barker - Wistow and District in 2021 compared to the Mount Barker District Council shows that there was a similar proportion of people in the younger age groups (under 15) as well as a similar proportion of people in the older age groups (65+).
Overall, 19.7% of the population was aged between 0 and 15, and 17.4% were aged 65 years and over, compared with 19.5% and 17.7% respectively for the Mount Barker District Council.
The major differences between the age structure of Mount Barker - Wistow and District and the Mount Barker District Council were:
- A larger percentage of persons aged 25 to 29 (7.5% compared to 6.2%)
- A larger percentage of persons aged 30 to 34 (7.2% compared to 6.4%)
- A smaller percentage of persons aged 60 to 64 (4.8% compared to 5.9%)
- A smaller percentage of persons aged 55 to 59 (5.1% compared to 6.2%)
Emerging groups
From 2006 to 2021, Mount Barker - Wistow and District's population increased by 8,301 people (79.2%). This represents an average annual population change of 3.96% per year over the period.
The largest changes in age structure in this area between 2006 and 2021 were in the age groups:
- 25 to 29 (+796 persons)
- 65 to 69 (+687 persons)
- 70 to 74 (+609 persons)
- 30 to 34 (+569 persons)
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