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Rosa Brook Postcode
Western Australia
Income, rent and SEIFA figures are from the ABS 2021 Census and are reported in 2021 dollars, not adjusted for subsequent inflation.
How Rosa Brook Compares
Rosa Brook vs the WA average and the national average (2021 Census, population-weighted).
| Metric | Rosa Brook | WA avg | AU avg |
|---|---|---|---|
| Household income/wk | $1,321 -WA | $1,891 | $1,836 |
| Rent/wk | $350 ≈WA | $355 | $390 |
| Mortgage/month | $1,517 -WA | $1,890 | $1,958 |
| Median age | 43 | 43.0 | 45.0 |
| SEIFA decile | 7/10 ≈WA | 6.0/10 | 6.0/10 |
| Unemployment | 4.5% ≈WA | 5.0% | 5.0% |
Green pill = at least 10% above the WA average; red = at least 10% below; grey = within 10%. For unemployment, colour polarity is inverted: lower is better.
Rosa Brook is a locality 230 km from Perth in Western Australia, classified as outer regional by the ABS. The postcode is 6285. It falls within the Bunbury region. The local government area is Augusta Margaret River.
According to the 2021 Census, Rosa Brook has a population of 216 with a median age of 43. The median weekly household income is $1,321, below the WA average. The unemployment rate is 4.5%. The Indigenous population is 3 (1.4% of residents).
Housing in Rosa Brook includes a median weekly rent of $350, median monthly mortgage repayment of $1,517, with 74 total dwellings. Housing costs in the area sit below the WA average. Owner-occupied dwellings (owned or mortgaged) make up 80.0% of housing.
On the SEIFA Index of Relative Socio-economic Advantage and Disadvantage, Rosa Brook scores in decile 7 out of 10, which is above the national average.
Rosa Brook is part of the Manjimup statistical area in Western Australia.
Rosa Brook Details
| Postcode | 6285 |
| State | Western Australia (WA) |
| Phone Area Code | 08 |
| Population (2021) | 216 |
| Median Age | 43 years |
| Median Household Income (Census 2021) | $1,321/week |
| Median Personal Income (Census 2021) | $707/week |
| Median Weekly Rent (Census 2021) | $350 |
| Median Monthly Mortgage (Census 2021) | $1,517 |
| Average Household Size | 2.6 persons |
| Area | 65.5 km² |
| Population Density | 3/km² |
| Total Dwellings | 74 |
| Australian Citizens | 89.4% |
| Indigenous Population | 3 (1.4%) |
| Unemployment Rate | 4.5% |
| SEIFA IRSAD Decile | 7/10 (above average) |
| Latitude | -33.9401686 |
| Longitude | 115.1942347 |
| Distance from Perth | 230 km |
| Region (SA4) | Bunbury |
| Area (SA3) | Manjimup |
| Local Government | Augusta Margaret River |
| Federal Electorate | Forrest |
Age Profile
Show counts
| 0–14 years | 39 (18.1%) |
| 15–24 years | 14 (6.5%) |
| 25–44 years | 48 (22.2%) |
| 45–64 years | 68 (31.5%) |
| 65+ years | 37 (17.1%) |
Housing Tenure
SEIFA Socio-economic Index
Index of Relative Socio-economic Advantage and Disadvantage (IRSAD), decile 7 of 10. Higher deciles indicate more advantage.
Health Conditions (2021 Census)
| Arthritis | 11 (5.1%) |
| Asthma | 9 (4.2%) |
| Cancer | 6 (2.8%) |
| Diabetes | 5 (2.3%) |
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 | 16 (23.9%) |
| 2 vehicles | 32 (47.8%) |
| 3+ vehicles | 19 (28.4%) |
Suburbs Near Rosa Brook
Same Postcode (6285)
More Rosa Brook 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.