New Well Postcode

South Australia

Outer Regional
5357
Postcode for New Well, SA
Phone area code: 08 · 134 km from Adelaide · Pop. 21
21
Population
42
Median Age
$649
Household Income/wk
$285
Median Rent/wk
5/10
SEIFA Advantage
209.2
Area (km²)

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.

How New Well Compares

New Well vs the SA average and the national average (2021 Census, population-weighted).

MetricNew WellSA avgAU 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

Postcode5357
StateSouth Australia (SA)
Phone Area Code08
Population (2021)21
Median Age42 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 Size2.3 persons
Area209.2 km²
Population Density0/km²
Total Dwellings6
Australian Citizens66.7%
Unemployment Rate0.0%
SEIFA IRSAD Decile5/10 (average)
Latitude-34.3734177
Longitude139.9041227
Distance from Adelaide134 km
Region (SA4)South Australia - South East
Area (SA3)Murray and Mallee
Local GovernmentLoxton Waikerie
Federal ElectorateBarker

Age Profile

0–14 (19.0%) 15–24 (23.8%) 25–44 (23.8%) 45–64 (0.0%) 65+ (0.0%)
Show counts
0–14 years4 (19.0%)
15–24 years5 (23.8%)
25–44 years5 (23.8%)
45–64 years0 (0.0%)
65+ years0 (0.0%)

Housing Tenure

Owned outright (100.0%) Mortgaged (0.0%) Rented (0.0%)

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)

Arthritis5 (23.8%)
Asthma4 (19.0%)

Long-term health conditions self-reported in the 2021 Census. Persons may report more than one condition.

Motor Vehicles per Dwelling

No vehicle0 (0.0%)
1 vehicle0 (0.0%)
2 vehicles3 (50.0%)
3+ vehicles3 (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.