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Clarendon 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 Clarendon Compares
Clarendon vs the QLD average and the national average (2021 Census, population-weighted).
| Metric | Clarendon | QLD avg | AU avg | Greater Brisbane |
|---|---|---|---|---|
| Household income/wk | $1,474 -QLD | $1,770 | $1,836 | $1,945 |
| Rent/wk | $250 -QLD | $380 | $390 | $402 |
| Mortgage/month | $1,517 -QLD | $1,774 | $1,958 | $1,919 |
| Median age | 39 | 44.0 | 45.0 | 38.0 |
| SEIFA decile | 2/10 -QLD | 4.0/10 | 6.0/10 | 7.0/10 |
| Unemployment | 4.8% -QLD | 6.0% | 5.0% | 6.0% |
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.
Clarendon is a locality 50 km from Brisbane in Queensland, classified as inner regional by the ABS. The postcode is 4311. It falls within the Toowoomba region. The local government area is Somerset.
According to the 2021 Census, Clarendon has a population of 232 with a median age of 39. The median weekly household income is $1,474, below the QLD average. The unemployment rate is 4.8%, lower than the QLD average. The Indigenous population is 9 (3.9% of residents).
Housing in Clarendon includes a median weekly rent of $250, median monthly mortgage repayment of $1,517, with 73 total dwellings. Housing costs in the area sit below the QLD average. Owner-occupied dwellings (owned or mortgaged) make up 90.1% of housing.
On the SEIFA Index of Relative Socio-economic Advantage and Disadvantage, Clarendon scores in decile 2 out of 10, which is well below the national average.
Clarendon is served by Clarendon State School.
Clarendon is part of the Toowoomba statistical area in Queensland.
Clarendon Details
| Postcode | 4311 |
| State | Queensland (QLD) |
| Phone Area Code | 07 |
| Population (2021) | 232 |
| Median Age | 39 years |
| Median Household Income (Census 2021) | $1,474/week |
| Median Personal Income (Census 2021) | $596/week |
| Median Weekly Rent (Census 2021) | $250 |
| Median Monthly Mortgage (Census 2021) | $1,517 |
| Average Household Size | 2.8 persons |
| Area | 18.1 km² |
| Population Density | 13/km² |
| Total Dwellings | 73 |
| Australian Citizens | 86.2% |
| Indigenous Population | 9 (3.9%) |
| Unemployment Rate | 4.8% |
| SEIFA IRSAD Decile | 2/10 (well below average) |
| Latitude | -27.438994 |
| Longitude | 152.515747 |
| Distance from Brisbane | 50 km |
| Region (SA4) | Toowoomba |
| Area (SA3) | Toowoomba |
| Local Government | Somerset |
| Federal Electorate | Blair |
Age Profile
Show counts
| 0–14 years | 51 (22.0%) |
| 15–24 years | 31 (13.4%) |
| 25–44 years | 45 (19.4%) |
| 45–64 years | 59 (25.4%) |
| 65+ years | 37 (15.9%) |
Housing Tenure
SEIFA Socio-economic Index
Index of Relative Socio-economic Advantage and Disadvantage (IRSAD), decile 2 of 10. Higher deciles indicate more advantage.
Health Conditions (2021 Census)
| Asthma | 28 (12.1%) |
| Arthritis | 22 (9.5%) |
| Diabetes | 14 (6.0%) |
| Lung Condition | 12 (5.2%) |
| Heart Disease | 10 (4.3%) |
| Cancer | 6 (2.6%) |
| Dementia | 3 (1.3%) |
Long-term health conditions self-reported in the 2021 Census. Persons may report more than one condition.
Motor Vehicles per Dwelling
| No vehicle | 4 (5.1%) |
| 1 vehicle | 9 (11.5%) |
| 2 vehicles | 29 (37.2%) |
| 3+ vehicles | 36 (46.2%) |
Schools in Clarendon
Suburbs Near Clarendon
Same Postcode (4311)
More Clarendon 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.