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LEARN MORE ABOUT .idIn 2021, the largest age group in Trinity Park was 10 to 14 year olds. The group that changed the most since 2001 was 35 to 39 year olds, increasing by 206 people.
The Age Structure of Trinity Park provides key insights into the level of demand for age based services and facilities such as child care. It is also an indicator of Trinity Park'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 Trinity Park'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 | |||||||
|---|---|---|---|---|---|---|---|
| Trinity Park - Total persons (Enumerated) | 2021 | 2001 | Change | ||||
| Five year age groups (years) | Number | % | Cairns % | Number | % | Cairns % | 2001 to 2021 |
| 0 to 4 | 226 | 6.7 | 5.4 | 69 | 7.5 | 7.2 | +157 |
| 5 to 9 | 257 | 7.6 | 6.4 | 73 | 8.0 | 7.4 | +184 |
| 10 to 14 | 287 | 8.5 | 6.9 | 93 | 10.2 | 7.1 | +194 |
| 15 to 19 | 231 | 6.8 | 6.0 | 59 | 6.4 | 6.4 | +172 |
| 20 to 24 | 161 | 4.8 | 5.5 | 46 | 5.0 | 6.6 | +115 |
| 25 to 29 | 197 | 5.8 | 6.4 | 54 | 5.9 | 7.9 | +143 |
| 30 to 34 | 244 | 7.2 | 6.7 | 72 | 7.9 | 8.3 | +172 |
| 35 to 39 | 274 | 8.1 | 6.7 | 68 | 7.4 | 8.4 | +206 |
| 40 to 44 | 265 | 7.8 | 6.7 | 84 | 9.2 | 8.1 | +181 |
| 45 to 49 | 263 | 7.8 | 7.1 | 96 | 10.5 | 7.4 | +167 |
| 50 to 54 | 209 | 6.2 | 6.9 | 51 | 5.6 | 6.7 | +158 |
| 55 to 59 | 217 | 6.4 | 6.6 | 51 | 5.6 | 5.1 | +166 |
| 60 to 64 | 176 | 5.2 | 6.2 | 28 | 3.1 | 3.9 | +148 |
| 65 to 69 | 130 | 3.8 | 5.5 | 22 | 2.4 | 3.0 | +108 |
| 70 to 74 | 119 | 3.5 | 4.7 | 21 | 2.3 | 2.7 | +98 |
| 75 to 79 | 77 | 2.3 | 3.1 | 18 | 2.0 | 2.0 | +59 |
| 80 to 84 | 29 | 0.9 | 1.7 | 7 | 0.8 | 1.2 | +22 |
| 85 and over | 17 | 0.5 | 1.5 | 3 | 0.3 | 0.9 | +14 |
| Total population | 3,379 | 100.0 | 100.0 | 915 | 100.0 | 100.0 | +2,464 |
Dominant groups
Analysis of the five year age groups of Trinity Park in 2021 compared to Cairns 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, 22.8% of the population was aged between 0 and 15, and 11.0% were aged 65 years and over, compared with 18.7% and 16.5% respectively for Cairns.
The major differences between the age structure of Trinity Park and Cairns were:
- A larger percentage of persons aged 10 to 14 (8.5% compared to 6.9%)
- A larger percentage of persons aged 35 to 39 (8.1% compared to 6.7%)
- A larger percentage of persons aged 0 to 4 (6.7% compared to 5.4%)
- A smaller percentage of persons aged 65 to 69 (3.8% compared to 5.5%)
Emerging groups
From 2001 to 2021, Trinity Park's population increased by 2,464 people (269.3%). This represents an average annual population change of 6.75% per year over the period.
The largest changes in age structure in this area between 2001 and 2021 were in the age groups:
- 35 to 39 (+206 persons)
- 10 to 14 (+194 persons)
- 5 to 9 (+184 persons)
- 40 to 44 (+181 persons)
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