Clay Wells 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 Clay Wells Compares
Clay Wells vs the SA average and the national average (2021 Census, population-weighted).
| Metric | Clay Wells | SA avg | AU avg |
|---|---|---|---|
| Household income/wk | $1,125 -SA | $1,545 | $1,836 |
| Median age | 45 | 45.0 | 45.0 |
| SEIFA decile | 5/10 ≈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.
Clay Wells is a locality 305 km from Adelaide in South Australia, classified as outer regional by the ABS. The postcode is 5280. It falls within the South Australia - South East region. The local government area is Wattle Range.
According to the 2021 Census, Clay Wells has a population of 31 with a median age of 45. The median weekly household income is $1,125, below the SA average.
Housing in Clay Wells includes a 12 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, Clay Wells scores in decile 5 out of 10, which is around the national average.
Clay Wells is part of the Limestone Coast statistical area in South Australia.
Clay Wells Details
| Postcode | 5280 |
| State | South Australia (SA) |
| Phone Area Code | 08 |
| Population (2021) | 31 |
| Median Age | 45 years |
| Median Household Income (Census 2021) | $1,125/week |
| Median Personal Income (Census 2021) | $737/week |
| Average Household Size | 2.2 persons |
| Area | 104.1 km² |
| Population Density | 0/km² |
| Total Dwellings | 12 |
| Australian Citizens | 83.9% |
| Unemployment Rate | 0.0% |
| SEIFA IRSAD Decile | 5/10 (average) |
| Latitude | -37.3692116 |
| Longitude | 140.1511402 |
| Distance from Adelaide | 305 km |
| Region (SA4) | South Australia - South East |
| Area (SA3) | Limestone Coast |
| Local Government | Wattle Range |
| Federal Electorate | Barker |
Age Profile
Show counts
| 0–14 years | 8 (25.8%) |
| 15–24 years | 3 (9.7%) |
| 25–44 years | 3 (9.7%) |
| 45–64 years | 7 (22.6%) |
| 65+ years | 0 (0.0%) |
Housing Tenure
SEIFA Socio-economic Index
Index of Relative Socio-economic Advantage and Disadvantage (IRSAD), decile 5 of 10. Higher deciles indicate more advantage.
Health Conditions (2021 Census)
| Asthma | 3 (9.7%) |
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 | 4 (26.7%) |
| 2 vehicles | 7 (46.7%) |
| 3+ vehicles | 4 (26.7%) |
Suburbs Near Clay Wells
Same Postcode (5280)
More Clay Wells 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.