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LEARN MORE ABOUT .idIn 2021, the largest age group in Growth North was 35 to 39 year olds. The group that changed the most since 2006 was 35 to 39 year olds, increasing by 3,426 people.
The Age Structure of Growth North provides key insights into the level of demand for age based services and facilities such as child care. It is also an indicator of Growth North'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 Growth North'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 | |||||||
|---|---|---|---|---|---|---|---|
| Growth North - Total persons (Enumerated) | 2021 | 2006 | Change | ||||
| Five year age groups (years) | Number | % | Donnybrook % | Number | % | Donnybrook % | 2006 to 2021 |
| 0 to 4 | 3,128 | 11.6 | 11.9 | 29 | 3.6 | 3.4 | +3,099 |
| 5 to 9 | 2,765 | 10.3 | 8.4 | 47 | 5.9 | 5.2 | +2,717 |
| 10 to 14 | 1,807 | 6.7 | 5.0 | 63 | 7.8 | 4.6 | +1,744 |
| 15 to 19 | 1,222 | 4.6 | 2.8 | 62 | 7.8 | 7.2 | +1,159 |
| 20 to 24 | 1,456 | 5.4 | 6.6 | 56 | 7.0 | 7.7 | +1,399 |
| 25 to 29 | 2,440 | 9.1 | 13.1 | 37 | 4.6 | 6.9 | +2,403 |
| 30 to 34 | 3,398 | 12.7 | 18.2 | 28 | 3.5 | 2.6 | +3,370 |
| 35 to 39 | 3,481 | 13.0 | 14.0 | 54 | 6.8 | 6.0 | +3,426 |
| 40 to 44 | 2,200 | 8.2 | 6.1 | 67 | 8.3 | 7.7 | +2,133 |
| 45 to 49 | 1,260 | 4.7 | 3.2 | 69 | 8.6 | 6.9 | +1,190 |
| 50 to 54 | 968 | 3.6 | 3.1 | 63 | 7.8 | 8.0 | +905 |
| 55 to 59 | 740 | 2.8 | 2.2 | 75 | 9.3 | 9.2 | +665 |
| 60 to 64 | 671 | 2.5 | 2.5 | 47 | 5.9 | 6.0 | +624 |
| 65 to 69 | 547 | 2.0 | 1.6 | 38 | 4.7 | 6.0 | +509 |
| 70 to 74 | 410 | 1.5 | 0.5 | 31 | 3.9 | 5.4 | +379 |
| 75 to 79 | 208 | 0.8 | 0.5 | 15 | 1.9 | 3.4 | +193 |
| 80 to 84 | 98 | 0.4 | -- | 9 | 1.2 | 2.0 | +88 |
| 85 and over | 52 | 0.2 | 0.3 | 11 | 1.4 | 1.7 | +41 |
| Total population | 26,851 | 100.0 | 100.0 | 808 | 100.0 | 100.0 | +26,042 |
Dominant groups
Analysis of the five year age groups of Growth North in 2021 compared to Donnybrook shows that there was a higher proportion of people in the younger age groups (under 15) as well as a higher proportion of people in the older age groups (65+).
Overall, 28.7% of the population was aged between 0 and 15, and 4.9% were aged 65 years and over, compared with 25.3% and 2.9% respectively for Donnybrook.
The major differences between the age structure of Growth North and Donnybrook were:
- A larger percentage of persons aged 40 to 44 (8.2% compared to 6.1%)
- A larger percentage of persons aged 5 to 9 (10.3% compared to 8.4%)
- A smaller percentage of persons aged 30 to 34 (12.7% compared to 18.2%)
- A smaller percentage of persons aged 25 to 29 (9.1% compared to 13.1%)
Emerging groups
From 2006 to 2021, Growth North's population increased by 26,043 people (3223.1%). This represents an average annual population change of 26.31% per year over the period.
The largest changes in age structure in this area between 2006 and 2021 were in the age groups:
- 35 to 39 (+3,426 persons)
- 30 to 34 (+3,370 persons)
- 0 to 4 (+3,099 persons)
- 5 to 9 (+2,717 persons)
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