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LEARN MORE ABOUT .idIn 2021, the largest age group in Willunga and Surrounds was 50 to 54 year olds. The group that changed the most since 2006 was 65 to 69 year olds, increasing by 78 people.
The Age Structure of Willunga and Surrounds provides key insights into the level of demand for age based services and facilities such as child care. It is also an indicator of Willunga and Surrounds'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 Willunga and Surrounds's Age Structure should be viewed in conjunction with Household Types and Dwelling Types.
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Age structure - Five year age groups | |||||||
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Willunga and Surrounds - Total females (Enumerated) | 2021 | 2006 | Change | ||||
Five year age groups (years) | Number | % | Clarendon - Kangarilla - Blewitt Springs - Kuitpo - Dorset Vale % | Number | % | Clarendon - Kangarilla - Blewitt Springs - Kuitpo - Dorset Vale % | 2006 to 2021 |
0 to 4 | 70 | 3.7 | 4.3 | 84 | 4.9 | 4.7 | -14 |
5 to 9 | 116 | 6.2 | 5.3 | 123 | 7.2 | 6.9 | -8 |
10 to 14 | 116 | 6.2 | 5.9 | 156 | 9.1 | 8.6 | -40 |
15 to 19 | 111 | 5.9 | 7.5 | 149 | 8.7 | 8.2 | -39 |
20 to 24 | 82 | 4.4 | 3.9 | 76 | 4.5 | 4.7 | +5 |
25 to 29 | 70 | 3.7 | 3.2 | 58 | 3.4 | 3.6 | +12 |
30 to 34 | 78 | 4.2 | 4.0 | 104 | 6.1 | 3.8 | -26 |
35 to 39 | 84 | 4.5 | 4.8 | 128 | 7.4 | 8.1 | -44 |
40 to 44 | 139 | 7.4 | 6.4 | 122 | 7.1 | 9.5 | +16 |
45 to 49 | 132 | 7.0 | 6.1 | 171 | 10.0 | 11.8 | -40 |
50 to 54 | 172 | 9.2 | 9.6 | 133 | 7.7 | 6.7 | +39 |
55 to 59 | 133 | 7.1 | 9.2 | 113 | 6.6 | 8.8 | +19 |
60 to 64 | 164 | 8.7 | 10.6 | 96 | 5.6 | 5.8 | +68 |
65 to 69 | 142 | 7.6 | 6.3 | 64 | 3.7 | 2.0 | +78 |
70 to 74 | 121 | 6.4 | 6.6 | 55 | 3.2 | 3.0 | +66 |
75 to 79 | 71 | 3.8 | 4.2 | 45 | 2.6 | 1.6 | +26 |
80 to 84 | 52 | 2.8 | 0.4 | 27 | 1.6 | 1.8 | +25 |
85 and over | 26 | 1.4 | 1.8 | 12 | 0.7 | 0.4 | +14 |
Total population | 1,879 | 100.0 | 100.0 | 1,722 | 100.0 | 100.0 | +156 |
Analysis of the female five year age groups of Willunga and Surrounds in 2021 compared to Clarendon - Kangarilla - Blewitt Springs - Kuitpo - Dorset Vale shows that there was a higher proportion of females in the younger age groups (under 15) as well as a higher proportion of females in the older age groups (65+).
Overall, 16.1% of the female population was aged between 0 and 15, and 21.9% were aged 65 years and over, compared with 15.4% and 19.3% respectively for Clarendon - Kangarilla - Blewitt Springs - Kuitpo - Dorset Vale.
The major differences between the female age structure of Willunga and Surrounds and Clarendon - Kangarilla - Blewitt Springs - Kuitpo - Dorset Vale were:
From 2006 to 2021, Willunga and Surrounds's female population increased by 157 people (9.1%). This represents an average annual population change of 0.58% per year over the period.
The largest changes in female age structure in this area between 2006 and 2021 were in the age groups:
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