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LEARN MORE ABOUT .idIn 2021, the largest age group in Doreen - South was 30 to 34 year olds. The group that changed the most since 2001 was 30 to 34 year olds, increasing by 1,194 people.
The Age Structure of Doreen - 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 Doreen - 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 Doreen - South'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 | |||||||
|---|---|---|---|---|---|---|---|
| Doreen - South - Total persons (Usual residence) | 2021 | 2001 | Change | ||||
| Five year age groups (years) | Number | % | Donnybrook % | Number | % | Donnybrook % | 2001 to 2021 |
| 0 to 4 | 1,091 | 10.4 | 11.7 | 7 | 3.4 | 3.6 | +1,084 |
| 5 to 9 | 1,074 | 10.3 | 8.4 | 7 | 3.8 | 6.4 | +1,066 |
| 10 to 14 | 724 | 6.9 | 5.1 | 21 | 10.3 | 6.9 | +703 |
| 15 to 19 | 563 | 5.4 | 2.9 | 17 | 8.4 | 8.4 | +546 |
| 20 to 24 | 493 | 4.7 | 6.6 | 15 | 7.7 | 5.5 | +477 |
| 25 to 29 | 668 | 6.4 | 13.5 | 9 | 4.6 | 5.3 | +659 |
| 30 to 34 | 1,206 | 11.5 | 18.0 | 11 | 5.7 | 5.8 | +1,194 |
| 35 to 39 | 1,192 | 11.4 | 14.1 | 14 | 7.3 | 7.1 | +1,177 |
| 40 to 44 | 913 | 8.7 | 6.0 | 18 | 9.2 | 7.3 | +894 |
| 45 to 49 | 630 | 6.0 | 3.1 | 14 | 7.3 | 8.8 | +615 |
| 50 to 54 | 500 | 4.8 | 3.3 | 14 | 6.9 | 9.2 | +486 |
| 55 to 59 | 380 | 3.6 | 2.0 | 14 | 6.9 | 9.1 | +366 |
| 60 to 64 | 335 | 3.2 | 2.3 | 7 | 3.4 | 5.9 | +328 |
| 65 to 69 | 283 | 2.7 | 1.6 | 14 | 6.9 | 3.8 | +269 |
| 70 to 74 | 213 | 2.0 | 0.5 | 7 | 3.4 | 3.1 | +206 |
| 75 to 79 | 131 | 1.3 | 0.5 | 4 | 2.3 | 2.4 | +126 |
| 80 to 84 | 48 | 0.5 | -- | 0 | -- | 1.3 | +48 |
| 85 and over | 21 | 0.2 | 0.3 | 4 | 2.3 | -- | +16 |
| Total population | 10,465 | 100.0 | 100.0 | 203 | 100.0 | 100.0 | +10,261 |
Dominant groups
Analysis of the five year age groups of Doreen - South 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, 27.6% of the population was aged between 0 and 15, and 6.7% were aged 65 years and over, compared with 25.3% and 2.9% respectively for Donnybrook.
The major differences between the age structure of Doreen - South and Donnybrook were:
- A larger percentage of persons aged 45 to 49 (6.0% compared to 3.1%)
- A larger percentage of persons aged 40 to 44 (8.7% compared to 6.0%)
- A smaller percentage of persons aged 25 to 29 (6.4% compared to 13.5%)
- A smaller percentage of persons aged 30 to 34 (11.5% compared to 18.0%)
Emerging groups
From 2001 to 2021, Doreen - South's population increased by 10,262 people (5055.2%). This represents an average annual population change of 21.79% per year over the period.
The largest changes in age structure in this area between 2001 and 2021 were in the age groups:
- 30 to 34 (+1,194 persons)
- 35 to 39 (+1,177 persons)
- 0 to 4 (+1,084 persons)
- 5 to 9 (+1,066 persons)
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