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LEARN MORE ABOUT .idIn 2021, the largest age group in Port Noarlunga South was 35 to 39 year olds. The group that changed the most since 2016 was 0 to 4 year olds, increasing by 33 people.
The Age Structure of Port Noarlunga South provides key insights into the level of demand for age based services and facilities such as child care. It is also an indicator of Port Noarlunga South'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 Port Noarlunga South'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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Port Noarlunga South - Total females (Enumerated) | 2021 | 2016 | Change | ||||
Five year age groups (years) | Number | % | Sellicks Beach % | Number | % | Sellicks Beach % | 2016 to 2021 |
0 to 4 | 96 | 6.5 | 5.7 | 63 | 4.7 | 8.8 | +33 |
5 to 9 | 86 | 5.9 | 7.6 | 81 | 6.1 | 6.0 | +5 |
10 to 14 | 83 | 5.7 | 6.0 | 69 | 5.2 | 6.3 | +14 |
15 to 19 | 76 | 5.2 | 5.1 | 73 | 5.5 | 6.3 | +3 |
20 to 24 | 74 | 5.0 | 4.9 | 86 | 6.5 | 5.0 | -12 |
25 to 29 | 90 | 6.1 | 6.4 | 83 | 6.2 | 6.4 | +7 |
30 to 34 | 107 | 7.3 | 6.6 | 91 | 6.8 | 7.4 | +16 |
35 to 39 | 118 | 8.0 | 7.2 | 89 | 6.7 | 6.7 | +29 |
40 to 44 | 90 | 6.1 | 5.9 | 95 | 7.1 | 6.2 | -5 |
45 to 49 | 97 | 6.6 | 5.9 | 102 | 7.7 | 8.4 | -5 |
50 to 54 | 98 | 6.7 | 8.3 | 85 | 6.4 | 7.4 | +13 |
55 to 59 | 80 | 5.5 | 7.2 | 100 | 7.5 | 7.0 | -20 |
60 to 64 | 96 | 6.5 | 7.2 | 88 | 6.6 | 6.0 | +8 |
65 to 69 | 101 | 6.9 | 6.2 | 91 | 6.8 | 5.4 | +10 |
70 to 74 | 70 | 4.8 | 5.1 | 57 | 4.3 | 3.0 | +13 |
75 to 79 | 52 | 3.5 | 2.8 | 37 | 2.8 | 1.2 | +15 |
80 to 84 | 29 | 2.0 | 1.1 | 20 | 1.5 | 1.6 | +9 |
85 and over | 23 | 1.6 | 0.8 | 21 | 1.6 | 1.1 | +2 |
Total population | 1,466 | 100.0 | 100.0 | 1,331 | 100.0 | 100.0 | +135 |
Analysis of the female five year age groups of Port Noarlunga South in 2021 compared to Sellicks Beach shows that there was a lower proportion of females in the younger age groups (under 15) and a higher proportion of females in the older age groups (65+).
Overall, 18.1% of the female population was aged between 0 and 15, and 18.8% were aged 65 years and over, compared with 19.3% and 16.0% respectively for Sellicks Beach.
The major differences between the female age structure of Port Noarlunga South and Sellicks Beach were:
From 2016 to 2021, Port Noarlunga South's female population increased by 135 people (10.1%). This represents an average annual population change of 1.95% per year over the period.
There were no major differences in Port Noarlunga South between 2016 and 2021.
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