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LEARN MORE ABOUT .idThere were 24 people over the age of 85 living in Port Chalmers in 2018, with largest age group being 55 to 59 year olds.
The Age Structure of Port Chalmers 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 Chalmers'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 Chalmers's Age Structure should be viewed in conjunction with Households and Dwelling Type.
Q:
Derived from the Census question:
'When were you born?'
| Age structure - Five year age groups | |||||||
|---|---|---|---|---|---|---|---|
| Port Chalmers | 2018 | 2013 | Change | ||||
| Five year age groups (years) | Number | % | Mosgiel East % | Number | % | Mosgiel East % | 2013 to 2018 |
| 0 to 4 | 75 | 5.3 | 3.7 | 99 | 7.0 | 3.8 | -24 |
| 5 to 9 | 87 | 6.2 | 4.2 | 99 | 7.0 | 4.7 | -12 |
| 10 to 14 | 84 | 6.0 | 5.7 | 87 | 6.1 | 5.0 | -3 |
| 15 to 19 | 60 | 4.3 | 4.5 | 87 | 6.1 | 5.0 | -27 |
| 20 to 24 | 57 | 4.1 | 2.6 | 51 | 3.6 | 2.4 | +6 |
| 25 to 29 | 57 | 4.1 | 2.9 | 57 | 4.0 | 1.8 | 0 |
| 30 to 34 | 78 | 5.5 | 3.4 | 75 | 5.3 | 3.0 | +3 |
| 35 to 39 | 93 | 6.6 | 4.2 | 108 | 7.6 | 3.9 | -15 |
| 40 to 44 | 102 | 7.2 | 4.6 | 114 | 8.0 | 5.9 | -12 |
| 45 to 49 | 111 | 7.9 | 5.7 | 111 | 7.8 | 6.7 | 0 |
| 50 to 54 | 114 | 8.1 | 6.2 | 117 | 8.2 | 6.1 | -3 |
| 55 to 59 | 117 | 8.3 | 6.2 | 99 | 7.0 | 6.1 | +18 |
| 60 to 64 | 99 | 7.0 | 7.5 | 108 | 7.6 | 7.3 | -9 |
| 65 to 69 | 117 | 8.3 | 9.2 | 84 | 5.9 | 6.2 | +33 |
| 70 to 74 | 81 | 5.8 | 7.5 | 45 | 3.2 | 6.7 | +36 |
| 75 to 79 | 33 | 2.3 | 6.4 | 33 | 2.3 | 7.7 | 0 |
| 80 to 84 | 18 | 1.3 | 6.7 | 30 | 2.1 | 8.3 | -12 |
| 85 and over | 24 | 1.7 | 8.8 | 18 | 1.3 | 9.4 | +6 |
| Total | 1,407 | 100.0 | 100.0 | 1,422 | 100.0 | 100.0 | -15 |
Dominant groups
Analysis of the five year age groups of Port Chalmers in 2018 compared to Mosgiel East 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, 17.5% of the population was aged between 0 and 14, and 19.4% were aged 65 years and over, compared with 13.6% and 38.6% respectively for Mosgiel East.
The major differences between the age structure of Port Chalmers and Mosgiel East were:
- A larger percentage of persons aged 40 to 44 (7.2% compared to 4.6%)
- A smaller percentage of persons aged 85 and over (1.7% compared to 8.8%)
- A smaller percentage of persons aged 80 to 84 (1.3% compared to 6.7%)
- A smaller percentage of persons aged 75 to 79 (2.3% compared to 6.4%)
Emerging groups
From 2013 to 2018, Port Chalmers's population decreased by 15 people (1.1%). This represents an average annual population change of -0.21% per year over the period.
There were no major differences in Port Chalmers between 2013 and 2018.
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