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Allendale East 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 Allendale East Compares
Allendale East vs the SA average and the national average (2021 Census, population-weighted).
| Metric | Allendale East | SA avg | AU avg |
|---|---|---|---|
| Household income/wk | $1,437 ≈SA | $1,545 | $1,836 |
| Rent/wk | $231 -SA | $308 | $390 |
| Mortgage/month | $1,083 -SA | $1,558 | $1,958 |
| Median age | 35 | 45.0 | 45.0 |
| SEIFA decile | 3/10 -SA | 5.0/10 | 6.0/10 |
| Unemployment | 4.7% -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.
Allendale East is a locality 388 km from Adelaide in South Australia, classified as outer regional by the ABS. The postcode is 5291. It falls within the South Australia - South East region. The local government area is Grant.
According to the 2021 Census, Allendale East has a population of 484 with a median age of 35. The median weekly household income is $1,437, close to the SA average. The unemployment rate is 4.7%, lower than the SA average. The Indigenous population is 7 (1.4% of residents).
Housing in Allendale East includes a median weekly rent of $231, median monthly mortgage repayment of $1,083, with 153 total dwellings. Housing costs in the area sit below the SA average. Owner-occupied dwellings (owned or mortgaged) make up 88.7% of housing.
On the SEIFA Index of Relative Socio-economic Advantage and Disadvantage, Allendale East scores in decile 3 out of 10, which is below the national average.
Allendale East is served by Allendale East Area School.
Allendale East is part of the Limestone Coast statistical area in South Australia.
Allendale East Details
| Postcode | 5291 |
| State | South Australia (SA) |
| Phone Area Code | 08 |
| Population (2021) | 484 |
| Median Age | 35 years |
| Median Household Income (Census 2021) | $1,437/week |
| Median Personal Income (Census 2021) | $703/week |
| Median Weekly Rent (Census 2021) | $231 |
| Median Monthly Mortgage (Census 2021) | $1,083 |
| Average Household Size | 2.8 persons |
| Area | 50.1 km² |
| Population Density | 10/km² |
| Total Dwellings | 153 |
| Australian Citizens | 86.4% |
| Indigenous Population | 7 (1.4%) |
| Unemployment Rate | 4.7% |
| SEIFA IRSAD Decile | 3/10 (below average) |
| Latitude | -37.9935695 |
| Longitude | 140.6649339 |
| Distance from Adelaide | 388 km |
| Region (SA4) | South Australia - South East |
| Area (SA3) | Limestone Coast |
| Local Government | Grant |
| Federal Electorate | Barker |
Age Profile
Show counts
| 0–14 years | 123 (25.4%) |
| 15–24 years | 56 (11.6%) |
| 25–44 years | 120 (24.8%) |
| 45–64 years | 123 (25.4%) |
| 65+ years | 69 (14.3%) |
Housing Tenure
SEIFA Socio-economic Index
Index of Relative Socio-economic Advantage and Disadvantage (IRSAD), decile 3 of 10. Higher deciles indicate more advantage.
Health Conditions (2021 Census)
| Arthritis | 41 (8.5%) |
| Asthma | 33 (6.8%) |
| Diabetes | 26 (5.4%) |
| Heart Disease | 16 (3.3%) |
| Cancer | 14 (2.9%) |
| Lung Condition | 4 (0.8%) |
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 | 26 (17.1%) |
| 2 vehicles | 53 (34.9%) |
| 3+ vehicles | 73 (48.0%) |
Schools in Allendale East
Suburbs Near Allendale East
Same Postcode (5291)
More Allendale East 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.