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LEARN MORE ABOUT .idIn 2021, the largest age group in Griffin was 0 to 4 year olds. The group that changed the most since 2016 was 0 to 4 year olds, increasing by 350 people.
The Age Structure of Griffin provides key insights into the level of demand for age based services and facilities such as child care. It is also an indicator of Griffin'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 Griffin'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 | |||||||
|---|---|---|---|---|---|---|---|
| Griffin - Total males (Usual residence) | 2021 | 2016 | Change | ||||
| Five year age groups (years) | Number | % | Bray Park % | Number | % | Bray Park % | 2016 to 2021 |
| 0 to 4 | 795 | 13.3 | 6.7 | 445 | 13.3 | 7.9 | +350 |
| 5 to 9 | 607 | 10.1 | 7.5 | 306 | 9.2 | 7.7 | +301 |
| 10 to 14 | 420 | 7.0 | 8.0 | 178 | 5.3 | 7.4 | +242 |
| 15 to 19 | 259 | 4.3 | 7.1 | 137 | 4.1 | 7.0 | +122 |
| 20 to 24 | 416 | 6.9 | 6.0 | 319 | 9.6 | 6.5 | +97 |
| 25 to 29 | 623 | 10.4 | 6.0 | 461 | 13.8 | 7.5 | +162 |
| 30 to 34 | 755 | 12.6 | 7.4 | 425 | 12.7 | 7.7 | +330 |
| 35 to 39 | 636 | 10.6 | 7.7 | 334 | 10.0 | 7.4 | +302 |
| 40 to 44 | 489 | 8.2 | 7.4 | 208 | 6.2 | 7.1 | +281 |
| 45 to 49 | 284 | 4.7 | 7.1 | 140 | 4.2 | 6.1 | +144 |
| 50 to 54 | 204 | 3.4 | 5.5 | 102 | 3.1 | 5.0 | +102 |
| 55 to 59 | 150 | 2.5 | 4.5 | 88 | 2.6 | 5.2 | +62 |
| 60 to 64 | 117 | 2.0 | 4.6 | 64 | 1.9 | 5.7 | +53 |
| 65 to 69 | 91 | 1.5 | 5.2 | 63 | 1.9 | 4.8 | +28 |
| 70 to 74 | 81 | 1.4 | 4.4 | 39 | 1.2 | 3.0 | +42 |
| 75 to 79 | 49 | 0.8 | 2.3 | 20 | 0.6 | 1.7 | +29 |
| 80 to 84 | 11 | 0.2 | 1.3 | 3 | 0.1 | 1.2 | +8 |
| 85 and over | 6 | 0.1 | 1.3 | 3 | 0.1 | 1.0 | +3 |
| Total population | 5,993 | 100.0 | 100.0 | 3,335 | 100.0 | 100.0 | +2,658 |
Dominant groups
Analysis of the male five year age groups of Griffin in 2021 compared to Bray Park shows that there was a higher proportion of males in the younger age groups (under 15) and a lower proportion of males in the older age groups (65+).
Overall, 30.4% of the male population was aged between 0 and 15, and 4.0% were aged 65 years and over, compared with 22.2% and 14.5% respectively for Bray Park.
The major differences between the male age structure of Griffin and Bray Park were:
- A larger percentage of males aged 0 to 4 (13.3% compared to 6.7%)
- A larger percentage of males aged 30 to 34 (12.6% compared to 7.4%)
- A larger percentage of males aged 25 to 29 (10.4% compared to 6.0%)
- A smaller percentage of males aged 65 to 69 (1.5% compared to 5.2%)
Emerging groups
From 2016 to 2021, Griffin's male population increased by 2,658 people (79.7%). This represents an average annual population change of 12.44% per year over the period.
The largest changes in male age structure in this area between 2016 and 2021 were in the age groups:
- 0 to 4 (+350 males)
- 30 to 34 (+330 males)
- 35 to 39 (+302 males)
- 5 to 9 (+301 males)
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