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Captains Mountain 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 Captains Mountain Compares
Captains Mountain vs the QLD average and the national average (2021 Census, population-weighted).
| Metric | Captains Mountain | QLD avg | AU avg |
|---|---|---|---|
| Household income/wk | $1,312 -QLD | $1,770 | $1,836 |
| Rent/wk | $200 -QLD | $380 | $390 |
| Mortgage/month | $2,253 +QLD | $1,774 | $1,958 |
| Median age | 50 | 44.0 | 45.0 |
| SEIFA decile | 6/10 +QLD | 4.0/10 | 6.0/10 |
| Unemployment | 0.0% -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.
Captains Mountain is a locality 191 km from Brisbane in Queensland, classified as outer regional by the ABS. The postcode is 4357. It falls within the Darling Downs - Maranoa region. The local government area is Toowoomba.
According to the 2021 Census, Captains Mountain has a population of 74 with a median age of 50. The median weekly household income is $1,312, below the QLD average.
Housing in Captains Mountain includes a median weekly rent of $200, median monthly mortgage repayment of $2,253, with 27 total dwellings. These housing costs sit above the QLD average. Owner-occupied dwellings (owned or mortgaged) make up 75.0% of housing.
On the SEIFA Index of Relative Socio-economic Advantage and Disadvantage, Captains Mountain scores in decile 6 out of 10, which is around the national average.
Captains Mountain is part of the Darling Downs - East statistical area in Queensland.
Captains Mountain Details
| Postcode | 4357 |
| State | Queensland (QLD) |
| Phone Area Code | 07 |
| Population (2021) | 74 |
| Median Age | 50 years |
| Median Household Income (Census 2021) | $1,312/week |
| Median Personal Income (Census 2021) | $556/week |
| Median Weekly Rent (Census 2021) | $200 |
| Median Monthly Mortgage (Census 2021) | $2,253 |
| Average Household Size | 2.6 persons |
| Area | 173.3 km² |
| Population Density | 0/km² |
| Total Dwellings | 27 |
| Australian Citizens | 91.9% |
| Unemployment Rate | 0.0% |
| SEIFA IRSAD Decile | 6/10 (average) |
| Latitude | -27.9394836 |
| Longitude | 151.1625319 |
| Distance from Brisbane | 191 km |
| Region (SA4) | Darling Downs - Maranoa |
| Area (SA3) | Darling Downs - East |
| Local Government | Toowoomba |
| Federal Electorate | Maranoa |
Age Profile
Show counts
| 0–14 years | 13 (17.6%) |
| 15–24 years | 8 (10.8%) |
| 25–44 years | 13 (17.6%) |
| 45–64 years | 24 (32.4%) |
| 65+ years | 19 (25.7%) |
Housing Tenure
SEIFA Socio-economic Index
Index of Relative Socio-economic Advantage and Disadvantage (IRSAD), decile 6 of 10. Higher deciles indicate more advantage.
Health Conditions (2021 Census)
| Arthritis | 15 (20.3%) |
| Asthma | 7 (9.5%) |
| Heart Disease | 7 (9.5%) |
| Cancer | 3 (4.1%) |
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 | 3 (10.0%) |
| 2 vehicles | 9 (30.0%) |
| 3+ vehicles | 18 (60.0%) |
Suburbs Near Captains Mountain
Same Postcode (4357)
More Captains Mountain 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.