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LEARN MORE ABOUT .idThere were 42 people over the age of 85 living in Green Island in 2018, with largest age group being 30 to 34 year olds.
The Age Structure of Green Island provides key insights into the level of demand for age based services and facilities such as child care. It is also an indicator of Green Island'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 Green Island's Age Structure should be viewed in conjunction with Households and Dwelling Type.
'When were you born?'
Age structure - Five year age groups | |||||||
---|---|---|---|---|---|---|---|
Green Island | 2018 | 2013 | Change | ||||
Five year age groups (years) | Number | % | Otago Region % | Number | % | Otago Region % | 2013 to 2018 |
0 to 4 | 147 | 6.3 | 5.1 | 171 | 7.7 | 5.8 | -24 |
5 to 9 | 153 | 6.6 | 5.8 | 135 | 6.1 | 5.7 | +18 |
10 to 14 | 135 | 5.8 | 5.6 | 159 | 7.2 | 5.8 | -24 |
15 to 19 | 138 | 6.0 | 7.4 | 126 | 5.7 | 8.2 | +12 |
20 to 24 | 126 | 5.4 | 8.3 | 114 | 5.1 | 8.4 | +12 |
25 to 29 | 165 | 7.1 | 7.2 | 141 | 6.3 | 5.7 | +24 |
30 to 34 | 174 | 7.5 | 6.6 | 156 | 7.0 | 5.7 | +18 |
35 to 39 | 165 | 7.1 | 5.9 | 162 | 7.3 | 6.0 | +3 |
40 to 44 | 168 | 7.2 | 6.0 | 162 | 7.3 | 6.9 | +6 |
45 to 49 | 147 | 6.3 | 6.6 | 171 | 7.7 | 6.8 | -24 |
50 to 54 | 153 | 6.6 | 6.4 | 177 | 8.0 | 7.1 | -24 |
55 to 59 | 165 | 7.1 | 6.6 | 114 | 5.1 | 6.5 | +51 |
60 to 64 | 129 | 5.6 | 5.9 | 120 | 5.4 | 5.8 | +9 |
65 to 69 | 111 | 4.8 | 5.3 | 90 | 4.0 | 4.9 | +21 |
70 to 74 | 81 | 3.5 | 4.2 | 81 | 3.6 | 3.8 | 0 |
75 to 79 | 69 | 3.0 | 3.0 | 57 | 2.6 | 2.7 | +12 |
80 to 84 | 51 | 2.2 | 2.0 | 51 | 2.3 | 2.2 | 0 |
85 and over | 42 | 1.8 | 2.0 | 36 | 1.6 | 2.0 | +6 |
Total | 2,319 | 100.0 | 100.0 | 2,223 | 100.0 | 100.0 | +96 |
Analysis of the five year age groups of Green Island in 2018 compared to Otago Region shows that there was a higher proportion of people in the younger age groups (under 15) and a lower proportion of people in the older age groups (65+).
Overall, 18.8% of the population was aged between 0 and 14, and 15.3% were aged 65 years and over, compared with 16.6% and 16.5% respectively for Otago Region.
The major differences between the age structure of Green Island and Otago Region were:
From 2013 to 2018, Green Island's population increased by 96 people (4.3%). This represents an average annual population change of 0.85% per year over the period.
The largest change in age structure in this area between 2013 and 2018 was in the age group:
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