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Port Davis 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 Port Davis Compares
Port Davis vs the SA average and the national average (2021 Census, population-weighted).
| Metric | Port Davis | SA avg | AU avg |
|---|---|---|---|
| Household income/wk | $1,024 -SA | $1,545 | $1,836 |
| Mortgage/month | $1,066 -SA | $1,558 | $1,958 |
| Median age | 35 | 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.
Port Davis is a locality 199 km from Adelaide in South Australia, classified as outer regional by the ABS. The postcode is 5540. It falls within the Barossa - Yorke - Mid North region. The local government area is Port Pirie.
According to the 2021 Census, Port Davis has a population of 4 with a median age of 35. The median weekly household income is $1,024, below the SA average.
Housing in Port Davis includes a median monthly mortgage repayment of $1,066, 3 total dwellings. Housing costs in the area sit below the SA average.
On the SEIFA Index of Relative Socio-economic Advantage and Disadvantage, Port Davis scores in decile 3 out of 10, which is below the national average.
Port Davis is part of the Mid North statistical area in South Australia.
Port Davis Details
| Postcode | 5540 |
| State | South Australia (SA) |
| Phone Area Code | 08 |
| Population (2021) | 4 |
| Median Age | 35 years |
| Median Household Income (Census 2021) | $1,024/week |
| Median Personal Income (Census 2021) | $262/week |
| Median Monthly Mortgage (Census 2021) | $1,066 |
| Average Household Size | 3 persons |
| Area | 122.8 km² |
| Population Density | 0/km² |
| Total Dwellings | 3 |
| Australian Citizens | 100.0% |
| Unemployment Rate | 0.0% |
| SEIFA IRSAD Decile | 3/10 (below average) |
| Latitude | -33.2388763 |
| Longitude | 137.8794131 |
| Distance from Adelaide | 199 km |
| Region (SA4) | Barossa - Yorke - Mid North |
| Area (SA3) | Mid North |
| Local Government | Port Pirie |
| Federal Electorate | Grey |
Age Profile
Show counts
| 0–14 years | 0 (0.0%) |
| 15–24 years | 0 (0.0%) |
| 25–44 years | 0 (0.0%) |
| 45–64 years | 0 (0.0%) |
| 65+ years | 0 (0.0%) |
SEIFA Socio-economic Index
Index of Relative Socio-economic Advantage and Disadvantage (IRSAD), decile 3 of 10. Higher deciles indicate more advantage.
Motor Vehicles per Dwelling
| No vehicle | 0 (0.0%) |
| 1 vehicle | 0 (0.0%) |
| 2 vehicles | 3 (100.0%) |
| 3+ vehicles | 0 (0.0%) |
Suburbs Near Port Davis
Same Postcode (5540)
More Port Davis 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.