Western Australia · Postcode 6225
Collie Burn postcode and suburb data
Western Australia · Phone area code 08 · 163 km from Perth
Suburb snapshot
Collie Burn at a glance vs WA
Fast facts and benchmark bars show the suburb's key postcode, Census, SEIFA, school and LGA signals in context.
Quick facts
Benchmarks against WA
Income, rent and SEIFA figures are from the ABS 2021 Census and are reported in 2021 dollars, not adjusted for subsequent inflation.
Where Collie Burn ranks: SEIFA decile 2 places it in the bottom 20% of Australia for socio-economic advantage.
ABS Census 2021 · SEIFA 2021Detailed comparison table
Collie Burn vs the WA average and the national average, using population-weighted 2021 Census data.
| Metric | Collie Burn | WA avg | AU avg |
|---|---|---|---|
| Household income/wk | $1,792 ≈WA | $1,891 | $1,836 |
| Rent/wk | $220 -WA | $355 | $390 |
| Mortgage/month | $1,690 -WA | $1,890 | $1,958 |
| Median age | 48 | 43.0 | 45.0 |
| SEIFA decile | 2/10 -WA | 6.0/10 | 6.0/10 |
| Unemployment | 0.0% -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.
Collie Burn is a locality 163 km from Perth in Western Australia, classified as outer regional by the ABS. The postcode is 6225. It falls within the Western Australia - Wheat Belt region. The local government area is Collie.
According to the 2021 Census, Collie Burn has a population of 55 with a median age of 48. The median weekly household income is $1,792, close to the WA average.
Housing in Collie Burn includes a median weekly rent of $220, median monthly mortgage repayment of $1,690, with 20 total dwellings. Housing costs in the area sit below the WA average. Owner-occupied dwellings (owned or mortgaged) make up 87.5% of housing.
On the SEIFA Index of Relative Socio-economic Advantage and Disadvantage, Collie Burn scores in decile 2 out of 10, which is well below the national average.
Collie Burn is part of the Wheat Belt - South statistical area in Western Australia.
Collie Burn details
Location, Census, housing, SEIFA and geography fields used across this profile.
| Postcode | 6225 |
| State | Western Australia (WA) |
| Phone Area Code | 08 |
| Population (2021) | 55 |
| Median Age | 48 years |
| Median Household Income (Census 2021) | $1,792/week |
| Median Personal Income (Census 2021) | $900/week |
| Median Weekly Rent (Census 2021) | $220 |
| Median Monthly Mortgage (Census 2021) | $1,690 |
| Average Household Size | 2.5 persons |
| Area | 14.4 km² |
| Population Density | 4/km² |
| Total Dwellings | 20 |
| Australian Citizens | 87.3% |
| Unemployment Rate | 0.0% |
| SEIFA IRSAD Decile | 2/10 (well below average) |
| Latitude | -33.3940642 |
| Longitude | 116.1902926 |
| Distance from Perth | 163 km |
| Region (SA4) | Western Australia - Wheat Belt |
| Area (SA3) | Wheat Belt - South |
| Local Government | Collie |
| Federal Electorate | O'Connor |
| State Electorate | Warren-Blackwood (South West) |
| Time Zone | AWST (UTC+8), Australia/Perth (standard time) |
Age Profile
Show counts
| 0–14 years | 12 (21.8%) |
| 15–24 years | 9 (16.4%) |
| 25–44 years | 9 (16.4%) |
| 45–64 years | 18 (32.7%) |
| 65+ years | 9 (16.4%) |
Housing Tenure
SEIFA socio-economic index
Health Conditions (2021 Census)
| Arthritis | 5 (9.1%) |
| Heart Disease | 3 (5.5%) |
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 | 4 (25.0%) |
| 2 vehicles | 5 (31.2%) |
| 3+ vehicles | 7 (43.8%) |
Suburbs Near Collie Burn
Same Postcode (6225)
More Collie Burn 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.