South Australia · Postcode 5253
Mobilong postcode and suburb data
South Australia · Phone area code 08 · 64 km from Adelaide
Suburb snapshot
Mobilong 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 Mobilong ranks: household income is in the top 25% of SA suburbs; SEIFA decile 1 places it in the bottom 20% of Australia for socio-economic advantage.
ABS Census 2021 · SEIFA 2021Detailed comparison table
Mobilong vs the SA average and the national average, using population-weighted 2021 Census data.
| Metric | Mobilong | SA avg | AU avg |
|---|---|---|---|
| Household income/wk | $1,874 +SA | $1,545 | $1,836 |
| Mortgage/month | $1,285 -SA | $1,558 | $1,958 |
| Median age | 47 | 45.0 | 45.0 |
| SEIFA decile | 1/10 -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.
Mobilong is a locality 64 km from Adelaide in South Australia, classified as inner regional by the ABS. The postcode is 5253. It falls within the South Australia - South East region. The local government area is Murray Bridge.
According to the 2021 Census, Mobilong has a population of 7 with a median age of 47. The median weekly household income is $1,874, above the SA average.
Housing in Mobilong includes a median monthly mortgage repayment of $1,285. Housing costs in the area sit below the SA average.
On the SEIFA Index of Relative Socio-economic Advantage and Disadvantage, Mobilong scores in decile 1 out of 10, which is well below the national average.
Mobilong is part of the Murray and Mallee statistical area in South Australia.
Mobilong details
Location, Census, housing, SEIFA and geography fields used across this profile.
| Postcode | 5253 |
| State | South Australia (SA) |
| Phone Area Code | 08 |
| Population (2021) | 7 |
| Median Age | 47 years |
| Median Household Income (Census 2021) | $1,874/week |
| Median Personal Income (Census 2021) | $1,125/week |
| Median Monthly Mortgage (Census 2021) | $1,285 |
| Average Household Size | 2.5 persons |
| Area | 3.6 km² |
| Population Density | 2/km² |
| Australian Citizens | 100.0% |
| Unemployment Rate | 0.0% |
| SEIFA IRSAD Decile | 1/10 (well below average) |
| Latitude | -35.1003847 |
| Longitude | 139.276539 |
| Distance from Adelaide | 64 km |
| Region (SA4) | South Australia - South East |
| Area (SA3) | Murray and Mallee |
| Local Government | Murray Bridge |
| Federal Electorate | Barker |
| State Electorate | Hammond |
| Time Zone | ACST (UTC+9:30), Australia/Adelaide (standard time) |
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 | 3 (42.9%) |
| 65+ years | 0 (0.0%) |
SEIFA socio-economic index
Suburbs Near Mobilong
Same Postcode (5253)
More Mobilong 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.