Iwantja Postcode
South Australia
Income, rent and SEIFA figures are from the ABS 2021 Census and are reported in 2021 dollars, not adjusted for subsequent inflation.
How Iwantja Compares
Iwantja vs the SA average and the national average (2021 Census, population-weighted).
| Metric | Iwantja | SA avg | AU avg |
|---|---|---|---|
| Household income/wk | $1,287 -SA | $1,545 | $1,836 |
| Rent/wk | $77 -SA | $308 | $390 |
| Median age | 26 | 45.0 | 45.0 |
| SEIFA decile | 1/10 -SA | 5.0/10 | 6.0/10 |
| Unemployment | 28.1% +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.
Iwantja is a very remote community in South Australia, with postcode 0872. It lies roughly 1019 km from Adelaide, classified by the ABS as very remote Australia. The area is administered by Anangu Pitjantjatjara Yunkunytjatjara.
According to the 2021 Census, Iwantja has a population of 338 with a median age of 26. The median weekly household income is $1,287, below the SA average. The unemployment rate is 28.1%, higher than the SA average. The Indigenous population is 311 (92.0% of residents).
Housing in Iwantja includes a median weekly rent of $77, 67 total dwellings. Housing costs in the area sit below the SA average. Rental properties account for 100.0% of dwellings.
On the SEIFA Index of Relative Socio-economic Advantage and Disadvantage, Iwantja scores in decile 1 out of 10, which is well below the national average.
Iwantja is part of the Barkly statistical area in South Australia.
Iwantja Details
| Postcode | 0872 |
| State | South Australia (SA) |
| Phone Area Code | 08 |
| Population (2021) | 338 |
| Median Age | 26 years |
| Median Household Income (Census 2021) | $1,287/week |
| Median Personal Income (Census 2021) | $266/week |
| Median Weekly Rent (Census 2021) | $77 |
| Average Household Size | 4.6 persons |
| Area | 10.2 km² |
| Population Density | 33/km² |
| Total Dwellings | 67 |
| Australian Citizens | 92.0% |
| Indigenous Population | 311 (92.0%) |
| Unemployment Rate | 28.1% |
| SEIFA IRSAD Decile | 1/10 (well below average) |
| Latitude | -26.9661 |
| Longitude | 133.308 |
| Distance from Adelaide | 1019 km |
| Region (SA4) | Northern Territory - Outback |
| Area (SA3) | Barkly |
| Local Government | Anangu Pitjantjatjara Yunkunytjatjara |
Age Profile
Show counts
| 0–14 years | 74 (21.9%) |
| 15–24 years | 76 (22.5%) |
| 25–44 years | 107 (31.7%) |
| 45–64 years | 56 (16.6%) |
| 65+ years | 20 (5.9%) |
Housing Tenure
SEIFA Socio-economic Index
Index of Relative Socio-economic Advantage and Disadvantage (IRSAD), decile 1 of 10. Higher deciles indicate more advantage.
Health Conditions (2021 Census)
| Diabetes | 23 (6.8%) |
| Asthma | 14 (4.1%) |
| Heart Disease | 8 (2.4%) |
| Arthritis | 5 (1.5%) |
Long-term health conditions self-reported in the 2021 Census. Persons may report more than one condition.
Motor Vehicles per Dwelling
| No vehicle | 24 (36.9%) |
| 1 vehicle | 30 (46.2%) |
| 2 vehicles | 11 (16.9%) |
| 3+ vehicles | 0 (0.0%) |
Suburbs Near Iwantja
Same Postcode (0872)
More Iwantja 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.