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Marlborough 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 Marlborough Compares
Marlborough vs the QLD average and the national average (2021 Census, population-weighted).
| Metric | Marlborough | QLD avg | AU avg |
|---|---|---|---|
| Household income/wk | $1,268 -QLD | $1,770 | $1,836 |
| Rent/wk | $120 -QLD | $380 | $390 |
| Mortgage/month | $975 -QLD | $1,774 | $1,958 |
| Median age | 54 | 44.0 | 45.0 |
| SEIFA decile | 4/10 ≈QLD | 4.0/10 | 6.0/10 |
| Unemployment | 3.5% -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.
Marlborough is a remote community in Queensland, with postcode 4705. It lies roughly 606 km from Brisbane, classified by the ABS as remote Australia. The area is administered by Livingstone.
According to the 2021 Census, Marlborough has a population of 154 with a median age of 54. The median weekly household income is $1,268, below the QLD average. The unemployment rate is 3.5%, lower than the QLD average. The Indigenous population is 3 (1.9% of residents).
Housing in Marlborough includes a median weekly rent of $120, median monthly mortgage repayment of $975, with 61 total dwellings. Housing costs in the area sit below the QLD average. Owner-occupied dwellings (owned or mortgaged) make up 83.7% of housing.
On the SEIFA Index of Relative Socio-economic Advantage and Disadvantage, Marlborough scores in decile 4 out of 10, which is below the national average.
Marlborough is served by Marlborough State School.
Marlborough is part of the Bowen Basin - North statistical area in Queensland.
Marlborough Details
| Postcode | 4705 |
| State | Queensland (QLD) |
| Phone Area Code | 07 |
| Population (2021) | 154 |
| Median Age | 54 years |
| Median Household Income (Census 2021) | $1,268/week |
| Median Personal Income (Census 2021) | $725/week |
| Median Weekly Rent (Census 2021) | $120 |
| Median Monthly Mortgage (Census 2021) | $975 |
| Average Household Size | 2.1 persons |
| Area | 1390.8 km² |
| Population Density | 0/km² |
| Total Dwellings | 61 |
| Australian Citizens | 82.5% |
| Indigenous Population | 3 (1.9%) |
| Unemployment Rate | 3.5% |
| SEIFA IRSAD Decile | 4/10 (below average) |
| Latitude | -22.8215806 |
| Longitude | 149.8818477 |
| Distance from Brisbane | 606 km |
| Region (SA4) | Mackay - Isaac - Whitsunday |
| Area (SA3) | Bowen Basin - North |
| Local Government | Livingstone |
| Federal Electorate | Capricornia |
Age Profile
Show counts
| 0–14 years | 19 (12.3%) |
| 15–24 years | 6 (3.9%) |
| 25–44 years | 35 (22.7%) |
| 45–64 years | 61 (39.6%) |
| 65+ years | 34 (22.1%) |
Housing Tenure
SEIFA Socio-economic Index
Index of Relative Socio-economic Advantage and Disadvantage (IRSAD), decile 4 of 10. Higher deciles indicate more advantage.
Health Conditions (2021 Census)
| Arthritis | 15 (9.7%) |
| Heart Disease | 11 (7.1%) |
| Asthma | 9 (5.8%) |
| Cancer | 8 (5.2%) |
| Diabetes | 5 (3.2%) |
| Lung Condition | 5 (3.2%) |
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 | 11 (17.2%) |
| 2 vehicles | 31 (48.4%) |
| 3+ vehicles | 22 (34.4%) |
Schools in Marlborough
Suburbs Near Marlborough
Same Postcode (4705)
More Marlborough 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.