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LEARN MORE ABOUT .idIn 2021, the largest age group in Canterbury was 30 to 34 year olds. The group that changed the most since 1991 was 30 to 34 year olds, increasing by 650 people.
The Age Structure of Canterbury provides key insights into the level of demand for age based services and facilities such as child care. It is also an indicator of Canterbury'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 Canterbury'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 | |||||||
|---|---|---|---|---|---|---|---|
| Canterbury - Total persons (Enumerated) | 2021 | 1991 | Change | ||||
| Five year age groups (years) | Number | % | Punchbowl % | Number | % | Punchbowl % | 1991 to 2021 |
| 0 to 4 | 571 | 6.1 | 6.9 | 444 | 7.5 | 8.3 | +127 |
| 5 to 9 | 416 | 4.4 | 7.3 | 360 | 6.1 | 8.5 | +55 |
| 10 to 14 | 372 | 4.0 | 7.2 | 367 | 6.2 | 8.2 | +5 |
| 15 to 19 | 385 | 4.1 | 7.0 | 428 | 7.3 | 8.0 | -43 |
| 20 to 24 | 681 | 7.3 | 7.9 | 537 | 9.1 | 8.5 | +143 |
| 25 to 29 | 1,107 | 11.8 | 8.5 | 598 | 10.1 | 8.4 | +509 |
| 30 to 34 | 1,213 | 13.0 | 7.2 | 562 | 9.6 | 8.3 | +650 |
| 35 to 39 | 978 | 10.5 | 6.8 | 435 | 7.4 | 7.0 | +543 |
| 40 to 44 | 619 | 6.6 | 6.2 | 391 | 6.6 | 6.2 | +227 |
| 45 to 49 | 575 | 6.1 | 5.7 | 340 | 5.8 | 4.9 | +235 |
| 50 to 54 | 510 | 5.5 | 5.9 | 321 | 5.5 | 4.7 | +189 |
| 55 to 59 | 505 | 5.4 | 5.6 | 284 | 4.8 | 4.0 | +220 |
| 60 to 64 | 398 | 4.3 | 5.2 | 277 | 4.7 | 4.3 | +121 |
| 65 to 69 | 307 | 3.3 | 4.0 | 206 | 3.5 | 3.9 | +101 |
| 70 to 74 | 244 | 2.6 | 3.1 | 150 | 2.6 | 3.1 | +94 |
| 75 to 79 | 190 | 2.0 | 2.2 | 110 | 1.9 | 1.9 | +80 |
| 80 to 84 | 149 | 1.6 | 1.8 | 57 | 1.0 | 1.2 | +91 |
| 85 and over | 133 | 1.4 | 1.5 | 20 | 0.3 | 0.6 | +113 |
| Total population | 9,353 | 100.0 | 100.0 | 5,894 | 100.0 | 100.0 | +3,458 |
Dominant groups
Analysis of the five year age groups of Canterbury in 2021 compared to Punchbowl shows that there was a lower proportion of people in the younger age groups (under 15) as well as a lower proportion of people in the older age groups (65+).
Overall, 14.5% of the population was aged between 0 and 15, and 10.9% were aged 65 years and over, compared with 21.4% and 12.7% respectively for Punchbowl.
The major differences between the age structure of Canterbury and Punchbowl were:
- A larger percentage of persons aged 30 to 34 (13.0% compared to 7.2%)
- A larger percentage of persons aged 35 to 39 (10.5% compared to 6.8%)
- A larger percentage of persons aged 25 to 29 (11.8% compared to 8.5%)
- A smaller percentage of persons aged 10 to 14 (4.0% compared to 7.2%)
Emerging groups
From 1991 to 2021, Canterbury's population increased by 3,459 people (58.7%). This represents an average annual population change of 1.55% per year over the period.
The largest changes in age structure in this area between 1991 and 2021 were in the age groups:
- 30 to 34 (+650 persons)
- 35 to 39 (+543 persons)
- 25 to 29 (+509 persons)
- 45 to 49 (+235 persons)
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