- Home
- Queensland
- Cairns
- Innisfail - Cassowary Coast
- Silky Oak
Silky Oak 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 Silky Oak Compares
Silky Oak vs the QLD average and the national average (2021 Census, population-weighted).
| Metric | Silky Oak | QLD avg | AU avg |
|---|---|---|---|
| Household income/wk | $1,343 -QLD | $1,770 | $1,836 |
| Rent/wk | $250 -QLD | $380 | $390 |
| Mortgage/month | $1,148 -QLD | $1,774 | $1,958 |
| Median age | 39 | 44.0 | 45.0 |
| SEIFA decile | 2/10 -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.
Silky Oak is a remote community in Queensland, with postcode 4854. It lies roughly 1281 km from Brisbane, classified by the ABS as remote Australia. The area is administered by Cassowary Coast.
According to the 2021 Census, Silky Oak has a population of 178 with a median age of 39. The median weekly household income is $1,343, below the QLD average. The Indigenous population is 14 (7.9% of residents).
Housing in Silky Oak includes a median weekly rent of $250, median monthly mortgage repayment of $1,148, with 64 total dwellings. Housing costs in the area sit below the QLD average. Owner-occupied dwellings (owned or mortgaged) make up 78.3% of housing.
On the SEIFA Index of Relative Socio-economic Advantage and Disadvantage, Silky Oak scores in decile 2 out of 10, which is well below the national average.
Silky Oak is part of the Innisfail - Cassowary Coast statistical area in Queensland.
Silky Oak Details
| Postcode | 4854 |
| State | Queensland (QLD) |
| Phone Area Code | 07 |
| Population (2021) | 178 |
| Median Age | 39 years |
| Median Household Income (Census 2021) | $1,343/week |
| Median Personal Income (Census 2021) | $804/week |
| Median Weekly Rent (Census 2021) | $250 |
| Median Monthly Mortgage (Census 2021) | $1,148 |
| Average Household Size | 2.5 persons |
| Area | 21.1 km² |
| Population Density | 8/km² |
| Total Dwellings | 64 |
| Australian Citizens | 92.1% |
| Indigenous Population | 14 (7.9%) |
| Unemployment Rate | 0.0% |
| SEIFA IRSAD Decile | 2/10 (well below average) |
| Latitude | -17.9749832 |
| Longitude | 145.9449074 |
| Distance from Brisbane | 1281 km |
| Region (SA4) | Cairns |
| Area (SA3) | Innisfail - Cassowary Coast |
| Local Government | Cassowary Coast |
| Federal Electorate | Kennedy |
Age Profile
Show counts
| 0–14 years | 48 (27.0%) |
| 15–24 years | 17 (9.6%) |
| 25–44 years | 45 (25.3%) |
| 45–64 years | 37 (20.8%) |
| 65+ years | 34 (19.1%) |
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)
| Arthritis | 18 (10.1%) |
| Asthma | 12 (6.7%) |
| Diabetes | 10 (5.6%) |
| Cancer | 8 (4.5%) |
| Heart Disease | 5 (2.8%) |
Long-term health conditions self-reported in the 2021 Census. Persons may report more than one condition.
Motor Vehicles per Dwelling
| No vehicle | 3 (4.8%) |
| 1 vehicle | 14 (22.2%) |
| 2 vehicles | 23 (36.5%) |
| 3+ vehicles | 23 (36.5%) |
Suburbs Near Silky Oak
Same Postcode (4854)
More Silky Oak 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.