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Tirroan Postcode
Queensland
Income, rent and SEIFA figures are from the ABS 2021 Census and are reported in 2021 dollars, not adjusted for subsequent inflation.
How Tirroan Compares
Tirroan vs the QLD average and the national average (2021 Census, population-weighted).
| Metric | Tirroan | QLD avg | AU avg |
|---|---|---|---|
| Household income/wk | $1,149 -QLD | $1,770 | $1,836 |
| Rent/wk | $280 -QLD | $380 | $390 |
| Mortgage/month | $800 -QLD | $1,774 | $1,958 |
| Median age | 57 | 44.0 | 45.0 |
| SEIFA decile | 3/10 ≈QLD | 4.0/10 | 6.0/10 |
| Unemployment | 8.7% +QLD | 6.0% | 5.0% |
Green pill = at least 10% above the QLD average; red = at least 10% below; grey = within 10%. For unemployment, colour polarity is inverted: lower is better.
Tirroan is a locality 295 km from Brisbane in Queensland, classified as outer regional by the ABS. The postcode is 4671. It falls within the Wide Bay region. The local government area is Bundaberg.
According to the 2021 Census, Tirroan has a population of 150 with a median age of 57. The median weekly household income is $1,149, below the QLD average. The unemployment rate is 8.7%, higher than the QLD average.
Housing in Tirroan includes a median weekly rent of $280, median monthly mortgage repayment of $800, with 56 total dwellings. Housing costs in the area sit below the QLD average. Owner-occupied dwellings (owned or mortgaged) make up 81.0% of housing.
On the SEIFA Index of Relative Socio-economic Advantage and Disadvantage, Tirroan scores in decile 3 out of 10, which is below the national average.
Tirroan is part of the Burnett statistical area in Queensland.
Tirroan Details
| Postcode | 4671 |
| State | Queensland (QLD) |
| Phone Area Code | 07 |
| Population (2021) | 150 |
| Median Age | 57 years |
| Median Household Income (Census 2021) | $1,149/week |
| Median Personal Income (Census 2021) | $525/week |
| Median Weekly Rent (Census 2021) | $280 |
| Median Monthly Mortgage (Census 2021) | $800 |
| Average Household Size | 2.6 persons |
| Area | 14.8 km² |
| Population Density | 10/km² |
| Total Dwellings | 56 |
| Australian Citizens | 93.3% |
| Unemployment Rate | 8.7% |
| SEIFA IRSAD Decile | 3/10 (below average) |
| Latitude | -25.0046943 |
| Longitude | 151.9287019 |
| Distance from Brisbane | 295 km |
| Region (SA4) | Wide Bay |
| Area (SA3) | Burnett |
| Local Government | Bundaberg |
| Federal Electorate | Flynn |
Age Profile
Show counts
| 0–14 years | 13 (8.7%) |
| 15–24 years | 18 (12.0%) |
| 25–44 years | 13 (8.7%) |
| 45–64 years | 57 (38.0%) |
| 65+ years | 50 (33.3%) |
Housing Tenure
SEIFA Socio-economic Index
Index of Relative Socio-economic Advantage and Disadvantage (IRSAD), decile 3 of 10. Higher deciles indicate more advantage.
Health Conditions (2021 Census)
| Arthritis | 22 (14.7%) |
| Asthma | 17 (11.3%) |
| Heart Disease | 11 (7.3%) |
| Diabetes | 9 (6.0%) |
| Lung Condition | 5 (3.3%) |
| Cancer | 4 (2.7%) |
Long-term health conditions self-reported in the 2021 Census. Persons may report more than one condition.
Motor Vehicles per Dwelling
| No vehicle | 0 (0.0%) |
| 1 vehicle | 4 (7.8%) |
| 2 vehicles | 26 (51.0%) |
| 3+ vehicles | 21 (41.2%) |
Suburbs Near Tirroan
Same Postcode (4671)
More Tirroan Data
Page last reviewed . Data sources: Australian Bureau of Statistics 2021 Census (CC BY 4.0), SEIFA 2021 IRSAD, ACARA school profiles 2025. How this data is sourced.