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Trinity Beach - Smithfield
QLDTrinity Beach - Smithfield is a growing suburb in QLD with 19,862 residents.
- SA2 code
- 306011142
- State
- QLD
Population
19,862
Estimated 2025
5-Year Growth
+19.3%
3yr: +11.3% · 10yr: +45.4%
5-year growth
Median Rent
$420/wk
Census 2021
Median Income
$1,800/wk
Household, Census 2021
Population over time — Trinity Beach - Smithfield (SA2)
ABS publishes annual estimates only at SA2 level, not at suburb level.
Growth at a Glance
3yr: +11.3%5yr: +19.3%10yr: +45.4%Total: +161.6%
Population grew from 7,593 to 19,862 over 24 years, averaging 4.1% per year.
Profile
Census snapshot
Housing
Public housing 1.2%Almost entirely detached houses (82.8%), mixed tenure (67% own or mortgage), built for families (42% are 4 bed).
Dwelling mix
Houses 83%
5,000 houses441 townhouses595 apartments
Tenure
Owned 25%
Mortgage 42%
Renting 33%
Number of bedrooms
1 bed
164 (2.7%)
2 bed
839 (14.0%)
3 bed
2,055 (34.4%)
4 bed
2,526 (42.2%)
5 bed
340 (5.7%)
6+ bed
57 (1.0%)