South Australia · Postcode 5357
New Well postcode and suburb data
South Australia · Phone area code 08 · 134 km from Adelaide
Suburb snapshot
New Well 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 New Well ranks: household income sits in the bottom 10% of SA suburbs.
ABS Census 2021 · SEIFA 2021Detailed comparison table
New Well vs the SA average and the national average, using population-weighted 2021 Census data.
| Metric | New Well | SA avg | AU avg |
|---|---|---|---|
| Household income/wk | $649 -SA | $1,545 | $1,836 |
| Rent/wk | $285 ≈SA | $308 | $390 |
| Mortgage/month | $650 -SA | $1,558 | $1,958 |
| Median age | 42 | 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.
New Well is a locality 134 km from Adelaide in South Australia, classified as outer regional by the ABS. The postcode is 5357. It falls within the South Australia - South East region. The local government area is Loxton Waikerie.
According to the 2021 Census, New Well has a population of 21 with a median age of 42. The median weekly household income is $649, below the SA average.
Housing in New Well includes a median weekly rent of $285, median monthly mortgage repayment of $650, with 6 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, New Well scores in decile 5 out of 10, which is around the national average.
New Well is part of the Murray and Mallee statistical area in South Australia.
New Well details
Location, Census, housing, SEIFA and geography fields used across this profile.
| Postcode | 5357 |
| State | South Australia (SA) |
| Phone Area Code | 08 |
| Population (2021) | 21 |
| Median Age | 42 years |
| Median Household Income (Census 2021) | $649/week |
| Median Personal Income (Census 2021) | $399/week |
| Median Weekly Rent (Census 2021) | $285 |
| Median Monthly Mortgage (Census 2021) | $650 |
| Average Household Size | 2.3 persons |
| Area | 209.2 km² |
| Population Density | 0/km² |
| Total Dwellings | 6 |
| Australian Citizens | 66.7% |
| Unemployment Rate | 0.0% |
| SEIFA IRSAD Decile | 5/10 (average) |
| Latitude | -34.3734177 |
| Longitude | 139.9041227 |
| Distance from Adelaide | 134 km |
| Region (SA4) | South Australia - South East |
| Area (SA3) | Murray and Mallee |
| Local Government | Loxton Waikerie |
| Federal Electorate | Barker |
| State Electorate | Chaffey |
| Time Zone | ACST (UTC+9:30), Australia/Adelaide (standard time) |
Age Profile
Show counts
| 0–14 years | 4 (19.0%) |
| 15–24 years | 5 (23.8%) |
| 25–44 years | 5 (23.8%) |
| 45–64 years | 0 (0.0%) |
| 65+ years | 0 (0.0%) |
Housing Tenure
SEIFA socio-economic index
Health Conditions (2021 Census)
| Arthritis | 5 (23.8%) |
| Asthma | 4 (19.0%) |
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 | 0 (0.0%) |
| 2 vehicles | 3 (50.0%) |
| 3+ vehicles | 3 (50.0%) |
Suburbs Near New Well
Same Postcode (5357)
More New Well 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.