South Australia · Postcode 5266
Deepwater postcode and suburb data
South Australia · Phone area code 08 · 174 km from Adelaide
Suburb snapshot
Deepwater 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.
Where Deepwater ranks: rents sit in the cheapest 10% in SA.
ABS Census 2021 · SEIFA 2021Detailed comparison table
Deepwater vs the SA average and the national average, using population-weighted 2021 Census data.
| Metric | Deepwater | SA avg | AU avg |
|---|---|---|---|
| Household income/wk | $1,625 ≈SA | $1,545 | $1,836 |
| Median age | 41 | 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.
Deepwater is a locality 174 km from Adelaide in South Australia, classified as outer regional by the ABS. The postcode is 5266. It falls within the South Australia - South East region. The local government area is Coorong.
According to the 2021 Census, Deepwater has a population of 12 with a median age of 41. The median weekly household income is $1,625, close to the SA average.
Housing in Deepwater includes a 3 total dwellings. Housing costs in the area sit below the SA average.
On the SEIFA Index of Relative Socio-economic Advantage and Disadvantage, Deepwater scores in decile 8 out of 10, which is above the national average.
Deepwater is part of the Murray and Mallee statistical area in South Australia.
Deepwater details
Location, Census, housing, SEIFA and geography fields used across this profile.
| Postcode | 5266 |
| State | South Australia (SA) |
| Phone Area Code | 08 |
| Population (2021) | 12 |
| Median Age | 41 years |
| Median Household Income (Census 2021) | $1,625/week |
| Median Personal Income (Census 2021) | $949/week |
| Average Household Size | 2.4 persons |
| Area | 439.9 km² |
| Population Density | 0/km² |
| Total Dwellings | 3 |
| Australian Citizens | 100.0% |
| Unemployment Rate | 0.0% |
| SEIFA IRSAD Decile | 8/10 (above average) |
| Latitude | -36.13424 |
| Longitude | 139.8191828 |
| Distance from Adelaide | 174 km |
| Region (SA4) | South Australia - South East |
| Area (SA3) | Murray and Mallee |
| Local Government | Coorong |
| Federal Electorate | Barker |
| State Electorate | Mackillop |
| Time Zone | ACST (UTC+9:30), Australia/Adelaide (standard time) |
Age Profile
Show counts
| 0–14 years | 0 (0.0%) |
| 15–24 years | 5 (41.7%) |
| 25–44 years | 0 (0.0%) |
| 45–64 years | 3 (25.0%) |
| 65+ years | 3 (25.0%) |
SEIFA socio-economic index
Motor Vehicles per Dwelling
| No vehicle | 0 (0.0%) |
| 1 vehicle | 0 (0.0%) |
| 2 vehicles | 0 (0.0%) |
| 3+ vehicles | 3 (100.0%) |
Suburbs Near Deepwater
Same Postcode (5266)
More Deepwater 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.