Wirrega 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 Wirrega Compares
Wirrega vs the SA average and the national average (2021 Census, population-weighted).
| Metric | Wirrega | SA avg | AU avg |
|---|---|---|---|
| Household income/wk | $1,625 ≈SA | $1,545 | $1,836 |
| Rent/wk | $138 -SA | $308 | $390 |
| Mortgage/month | $1,409 ≈SA | $1,558 | $1,958 |
| Median age | 43 | 45.0 | 45.0 |
| SEIFA decile | 8/10 +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.
Wirrega is a remote community in South Australia, with postcode 5267. It lies roughly 228 km from Adelaide, classified by the ABS as remote Australia. The area is administered by Tatiara.
According to the 2021 Census, Wirrega has a population of 35 with a median age of 43. The median weekly household income is $1,625, close to the SA average.
Housing in Wirrega includes a median weekly rent of $138, median monthly mortgage repayment of $1,409, with 12 total dwellings. Housing costs in the area sit below the SA average. Owner-occupied dwellings (owned or mortgaged) make up 68.8% of housing.
On the SEIFA Index of Relative Socio-economic Advantage and Disadvantage, Wirrega scores in decile 8 out of 10, which is above the national average.
Wirrega is part of the Murray and Mallee statistical area in South Australia.
Wirrega Details
| Postcode | 5267 |
| State | South Australia (SA) |
| Phone Area Code | 08 |
| Population (2021) | 35 |
| Median Age | 43 years |
| Median Household Income (Census 2021) | $1,625/week |
| Median Personal Income (Census 2021) | $866/week |
| Median Weekly Rent (Census 2021) | $138 |
| Median Monthly Mortgage (Census 2021) | $1,409 |
| Average Household Size | 2.5 persons |
| Area | 61.8 km² |
| Population Density | 1/km² |
| Total Dwellings | 12 |
| Australian Citizens | 91.4% |
| Unemployment Rate | 0.0% |
| SEIFA IRSAD Decile | 8/10 (above average) |
| Latitude | -36.2020183 |
| Longitude | 140.5805528 |
| Distance from Adelaide | 228 km |
| Region (SA4) | South Australia - South East |
| Area (SA3) | Murray and Mallee |
| Local Government | Tatiara |
| Federal Electorate | Barker |
Age Profile
Show counts
| 0–14 years | 3 (8.6%) |
| 15–24 years | 0 (0.0%) |
| 25–44 years | 9 (25.7%) |
| 45–64 years | 14 (40.0%) |
| 65+ years | 3 (8.6%) |
Housing Tenure
SEIFA Socio-economic Index
Index of Relative Socio-economic Advantage and Disadvantage (IRSAD), decile 8 of 10. Higher deciles indicate more advantage.
Health Conditions (2021 Census)
| Arthritis | 6 (17.1%) |
| Asthma | 6 (17.1%) |
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 | 3 (37.5%) |
| 3+ vehicles | 5 (62.5%) |
Suburbs Near Wirrega
Same Postcode (5267)
More Wirrega 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.