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- Blanche Harbor
South Australia · Postcode 5700
Blanche Harbor postcode and suburb data
South Australia · Phone area code 08 · 261 km from Adelaide
Suburb snapshot
Blanche Harbor at a glance vs SA
Fast facts and benchmark bars show the suburb's key postcode, Census, SEIFA, school and LGA signals in context.
Quick facts
Benchmarks against SA
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
Blanche Harbor vs the SA average and the national average, using population-weighted 2021 Census data.
| Metric | Blanche Harbor | SA avg | AU avg |
|---|---|---|---|
| Household income/wk | $1,374 -SA | $1,545 | $1,836 |
| Rent/wk | $225 -SA | $308 | $390 |
| Mortgage/month | $1,350 -SA | $1,558 | $1,958 |
| Median age | 60 | 45.0 | 45.0 |
| SEIFA decile | 5/10 ≈SA | 5.0/10 | 6.0/10 |
| Unemployment | 0.0% -SA | 6.0% | 5.0% |
Green pill = at least 10% above the SA average; red = at least 10% below; grey = within 10%. For unemployment, colour polarity is inverted: lower is better.
Blanche Harbor is a remote community in South Australia, with postcode 5700. It lies roughly 261 km from Adelaide, classified by the ABS as remote Australia. The area is administered by Port Augusta.
According to the 2021 Census, Blanche Harbor has a population of 32 with a median age of 60. The median weekly household income is $1,374, below the SA average.
Housing in Blanche Harbor includes a median weekly rent of $225, median monthly mortgage repayment of $1,350, with 15 total dwellings. Housing costs in the area sit below the SA average. Rental properties account for 40.0% of dwellings.
On the SEIFA Index of Relative Socio-economic Advantage and Disadvantage, Blanche Harbor scores in decile 5 out of 10, which is around the national average.
Blanche Harbor is part of the Outback - North and East statistical area in South Australia.
Blanche Harbor details
Location, Census, housing, SEIFA and geography fields used across this profile.
| Postcode | 5700 |
| State | South Australia (SA) |
| Phone Area Code | 08 |
| Population (2021) | 32 |
| Median Age | 60 years |
| Median Household Income (Census 2021) | $1,374/week |
| Median Personal Income (Census 2021) | $780/week |
| Median Weekly Rent (Census 2021) | $225 |
| Median Monthly Mortgage (Census 2021) | $1,350 |
| Average Household Size | 1.9 persons |
| Area | 0.9 km² |
| Population Density | 37/km² |
| Total Dwellings | 15 |
| Australian Citizens | 96.9% |
| Unemployment Rate | 0.0% |
| SEIFA IRSAD Decile | 5/10 (average) |
| Latitude | -32.6903 |
| Longitude | 137.755 |
| Distance from Adelaide | 261 km |
| Region (SA4) | South Australia - Outback |
| Area (SA3) | Outback - North and East |
| Local Government | Port Augusta |
| Federal Electorate | Grey |
| State Electorate | Stuart |
| Time Zone | ACST (UTC+9:30), Australia/Adelaide (standard time) |
Age Profile
Show counts
| 0–14 years | 0 (0.0%) |
| 15–24 years | 0 (0.0%) |
| 25–44 years | 0 (0.0%) |
| 45–64 years | 16 (50.0%) |
| 65+ years | 12 (37.5%) |
Housing Tenure
SEIFA socio-economic index
Health Conditions (2021 Census)
| Heart Disease | 6 (18.8%) |
| Asthma | 5 (15.6%) |
| Arthritis | 4 (12.5%) |
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 | 3 (21.4%) |
| 2 vehicles | 7 (50.0%) |
| 3+ vehicles | 4 (28.6%) |
Suburbs Near Blanche Harbor
Same Postcode (5700)
More Blanche Harbor 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.