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Mount Dutton Bay 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 Mount Dutton Bay Compares
Mount Dutton Bay vs the SA average and the national average (2021 Census, population-weighted).
| Metric | Mount Dutton Bay | SA avg | AU avg |
|---|---|---|---|
| Household income/wk | $1,174 -SA | $1,545 | $1,836 |
| Rent/wk | $300 ≈SA | $308 | $390 |
| Mortgage/month | $834 -SA | $1,558 | $1,958 |
| Median age | 57 | 45.0 | 45.0 |
| SEIFA decile | 3/10 -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.
Mount Dutton Bay is a very remote community in South Australia, with postcode 5607. It lies roughly 294 km from Adelaide, classified by the ABS as very remote Australia. The area is administered by Lower Eyre Peninsula.
According to the 2021 Census, Mount Dutton Bay has a population of 53 with a median age of 57. The median weekly household income is $1,174, below the SA average.
Housing in Mount Dutton Bay includes a median weekly rent of $300, median monthly mortgage repayment of $834, with 17 total dwellings. Housing costs in the area sit below the SA 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 Dutton Bay scores in decile 3 out of 10, which is below the national average.
Mount Dutton Bay is part of the Eyre Peninsula and South West statistical area in South Australia.
Mount Dutton Bay Details
| Postcode | 5607 |
| State | South Australia (SA) |
| Phone Area Code | 08 |
| Population (2021) | 53 |
| Median Age | 57 years |
| Median Household Income (Census 2021) | $1,174/week |
| Median Personal Income (Census 2021) | $575/week |
| Median Weekly Rent (Census 2021) | $300 |
| Median Monthly Mortgage (Census 2021) | $834 |
| Average Household Size | 1.6 persons |
| Area | 7.0 km² |
| Population Density | 8/km² |
| Total Dwellings | 17 |
| Australian Citizens | 88.7% |
| Unemployment Rate | 0.0% |
| SEIFA IRSAD Decile | 3/10 (below average) |
| Latitude | -34.520691 |
| Longitude | 135.4262714 |
| Distance from Adelaide | 294 km |
| Region (SA4) | South Australia - Outback |
| Area (SA3) | Eyre Peninsula and South West |
| Local Government | Lower Eyre Peninsula |
| Federal Electorate | Grey |
Age Profile
Show counts
| 0–14 years | 9 (17.0%) |
| 15–24 years | 0 (0.0%) |
| 25–44 years | 10 (18.9%) |
| 45–64 years | 19 (35.8%) |
| 65+ years | 22 (41.5%) |
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 | 5 (9.4%) |
| Diabetes | 5 (9.4%) |
| Cancer | 3 (5.7%) |
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 | 6 (40.0%) |
| 2 vehicles | 6 (40.0%) |
| 3+ vehicles | 3 (20.0%) |
Suburbs Near Mount Dutton Bay
Same Postcode (5607)
More Mount Dutton Bay 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.