Trinity Beach, QLD
By Lauren McCaleb · Reviewed by Dylan Duncan ·
More advantaged than the national average
Trinity Beach is more socio-economically advantaged than about 60% of the 14,462 Australian suburbs we score, based on the ABS SEIFA index (raw score 1005, where about 1000 is the national average).
A socio-economic measure from ABS Census data — not a measure of how good a suburb is to live in or visit. How we calculate this.
Trinity Beach at a glance
- Population (2021)
- 6,594
- Median age
- 42
- Median weekly household income
- $1,681
- SEIFA score
- 1005
- Coordinates
- -16.7915, 145.6955
Trinity Beach demographics (2021 Census)
The figures below profile Trinity Beach using the Australian Bureau of Statistics 2021 Census; every percentage is a share of a clearly stated Census count, so each one traces back to the source. At a glance, the largest age group is mid-life (45–64) at 30%, 31% of homes are rented, and 29% of residents were born overseas.
Age profile
| Age group | People | Share |
|---|---|---|
| Children (0–14) | 1,207 | 18% |
| Youth (15–24) | 628 | 10% |
| Young adults (25–44) | 1,661 | 25% |
| Mid-life (45–64) | 1,997 | 30% |
| Seniors (65+) | 1,106 | 17% |
Share of the 6,599 people counted by age.
Housing and households
| Tenure | Dwellings | Share |
|---|---|---|
| Owned outright | 699 | 27% |
| Owned with a mortgage | 1,033 | 40% |
| Rented | 799 | 31% |
| Dwelling type | Dwellings | Share |
|---|---|---|
| Houses | 1,759 | 68% |
| Townhouses & semis | 334 | 13% |
| Flats & apartments | 456 | 18% |
Tenure and dwelling shares are of the roughly 2,570 occupied private dwellings in Trinity Beach.
- Median weekly rent
- $380
- Median monthly mortgage
- $1,712
- Average household size
- 2.4 people
- Median weekly family income
- $2,054
- Median weekly personal income
- $871
Community and culture
- Born overseas
- 1,798 (29%)
- Speaks a language other than English at home
- 691 (11%)
- Aboriginal and/or Torres Strait Islander
- 257 (4%)
Work and education
- Completed Year 12
- 3,089 (59%)
- Labour-force participation
- 65.5%
- Unemployment rate
- 5.2%
- Employed full-time
- 1,928
- Employed part-time
- 1,158
Source: ABS Census of Population and Housing, 2021 (General Community Profile, by Suburb and Locality). © Australian Bureau of Statistics, released under CC BY 4.0. How we group bands and derive each share is set out on our methodology page.
Weather and climate in Trinity Beach
Based on 2014–2023 records, the warmest month in Trinity Beach is February (average daytime high around 30.3°C) and the coolest is July (around 24.3°C). The area receives roughly 1725 mm of rain across the year.
| Month | Avg high | Avg low | Rain |
|---|---|---|---|
| Jan | 29.9°C | 24.9°C | 358 mm |
| Feb | 30.3°C | 25°C | 296 mm |
| Mar | 29.3°C | 24.6°C | 300 mm |
| Apr | 28.1°C | 23.7°C | 176 mm |
| May | 26.2°C | 21.8°C | 68 mm |
| Jun | 24.8°C | 20.3°C | 50 mm |
| Jul | 24.3°C | 19.4°C | 42 mm |
| Aug | 24.9°C | 19.5°C | 27 mm |
| Sep | 26.3°C | 20.7°C | 24 mm |
| Oct | 28°C | 22.2°C | 42 mm |
| Nov | 29.3°C | 23.6°C | 42 mm |
| Dec | 29.8°C | 24.7°C | 300 mm |
Climate normals, 2014–2023 (Open-Meteo, ERA5 reanalysis).
Common questions about Trinity Beach
Where is Trinity Beach?
Trinity Beach is a suburb of Queensland, Australia.
What is the population of Trinity Beach?
At the 2021 Census, Trinity Beach had a population of about 6,594.
Is Trinity Beach an advantaged area?
Trinity Beach has an ABS SEIFA score of 1005, where about 1000 is the national average — higher scores indicate greater relative socio-economic advantage. That gives it a Suburb Score of 60 out of 100 — more socio-economically advantaged than about 60% of Australian suburbs.
What is the weather like in Trinity Beach?
Trinity Beach has average daytime highs of about 27.6°C and overnight lows of about 22.5°C, with roughly 1,725 mm of rain across the year (based on 2014–2023 climate normals).
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