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Western Australia · Postcode 6525
Mount Horner postcode and suburb data
Western Australia · Phone area code 08 · 317 km from Perth
Suburb snapshot
Mount Horner 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.
Detailed comparison table
Mount Horner vs the WA average and the national average, using population-weighted 2021 Census data.
| Metric | Mount Horner | WA avg | AU avg |
|---|---|---|---|
| Household income/wk | $1,875 ≈WA | $1,891 | $1,836 |
| Median age | 52 | 43.0 | 45.0 |
| SEIFA decile | 4/10 -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.
Mount Horner is a locality 317 km from Perth in Western Australia, classified as outer regional by the ABS. The postcode is 6525. It falls within the Western Australia - Outback (South) region. The local government area is Irwin.
According to the 2021 Census, Mount Horner has a population of 13 with a median age of 52. The median weekly household income is $1,875, close to the WA average.
Housing in Mount Horner includes a 3 total dwellings. Housing costs in the area sit below the WA average. Owner-occupied dwellings (owned or mortgaged) make up 100.0% of housing.
On the SEIFA Index of Relative Socio-economic Advantage and Disadvantage, Mount Horner scores in decile 4 out of 10, which is below the national average.
Mount Horner is part of the Mid West statistical area in Western Australia.
Mount Horner details
Location, Census, housing, SEIFA and geography fields used across this profile.
| Postcode | 6525 |
| State | Western Australia (WA) |
| Phone Area Code | 08 |
| Population (2021) | 13 |
| Median Age | 52 years |
| Median Household Income (Census 2021) | $1,875/week |
| Median Personal Income (Census 2021) | $612/week |
| Average Household Size | 3 persons |
| Area | 258.3 km² |
| Population Density | 0/km² |
| Total Dwellings | 3 |
| Australian Citizens | 100.0% |
| Unemployment Rate | 0.0% |
| SEIFA IRSAD Decile | 4/10 (below average) |
| Latitude | -29.1615567 |
| Longitude | 115.1865043 |
| Distance from Perth | 317 km |
| Region (SA4) | Western Australia - Outback (South) |
| Area (SA3) | Mid West |
| Local Government | Irwin |
| Federal Electorate | Durack |
| State Electorate | Moore (Agricultural) |
| Time Zone | AWST (UTC+8), Australia/Perth (standard time) |
Age Profile
Show counts
| 0–14 years | 5 (38.5%) |
| 15–24 years | 0 (0.0%) |
| 25–44 years | 0 (0.0%) |
| 45–64 years | 11 (84.6%) |
| 65+ years | 5 (38.5%) |
Housing Tenure
SEIFA socio-economic index
Health Conditions (2021 Census)
| Arthritis | 6 (46.2%) |
| Asthma | 5 (38.5%) |
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 | 0 (0.0%) |
| 2 vehicles | 0 (0.0%) |
| 3+ vehicles | 4 (100.0%) |
Suburbs Near Mount Horner
Same Postcode (6525)
More Mount Horner 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.