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Cobblebank Postcode
Victoria
Income, rent and SEIFA figures are from the ABS 2021 Census and are reported in 2021 dollars, not adjusted for subsequent inflation.
How Cobblebank Compares
Cobblebank vs the VIC average and the national average (2021 Census, population-weighted).
| Metric | Cobblebank | VIC avg | AU avg | Greater Melbourne |
|---|---|---|---|---|
| Household income/wk | $1,920 ≈VIC | $1,817 | $1,836 | $1,943 |
| Rent/wk | $370 ≈VIC | $375 | $390 | $404 |
| Mortgage/month | $1,850 ≈VIC | $1,933 | $1,958 | $2,100 |
| Median age | 29 | 46.0 | 45.0 | 39.0 |
| SEIFA decile | 5/10 ≈VIC | 6.0/10 | 6.0/10 | 9.0/10 |
| Unemployment | 8.5% +VIC | 5.0% | 5.0% | 5.0% |
Green pill = at least 10% above the VIC average; red = at least 10% below; grey = within 10%. For unemployment, colour polarity is inverted: lower is better.
Cobblebank is a locality 34 km from Melbourne in Victoria, classified as inner regional by the ABS. The postcode is 3338. It falls within the Melbourne - West region. The local government area is Melton.
According to the 2021 Census, Cobblebank has a population of 3,601 with a median age of 29. The median weekly household income is $1,920, close to the VIC average. The unemployment rate is 8.5%, higher than the VIC average. The Indigenous population is 40 (1.1% of residents).
Housing in Cobblebank includes a median weekly rent of $370, median monthly mortgage repayment of $1,850, with 1,014 total dwellings. Owner-occupied dwellings (owned or mortgaged) make up 66.5% of housing.
On the SEIFA Index of Relative Socio-economic Advantage and Disadvantage, Cobblebank scores in decile 5 out of 10, which is around the national average.
Cobblebank is part of the Wyndham statistical area in Victoria.
Cobblebank Details
| Postcode | 3338 |
| State | Victoria (VIC) |
| Phone Area Code | 03 |
| Population (2021) | 3,601 |
| Median Age | 29 years |
| Median Household Income (Census 2021) | $1,920/week |
| Median Personal Income (Census 2021) | $874/week |
| Median Weekly Rent (Census 2021) | $370 |
| Median Monthly Mortgage (Census 2021) | $1,850 |
| Average Household Size | 3.4 persons |
| Area | 7.5 km² |
| Population Density | 477/km² |
| Total Dwellings | 1,014 |
| Australian Citizens | 69.8% |
| Indigenous Population | 40 (1.1%) |
| Unemployment Rate | 8.5% |
| SEIFA IRSAD Decile | 5/10 (average) |
| Latitude | -37.7062 |
| Longitude | 144.602 |
| Distance from Melbourne | 34 km |
| Region (SA4) | Melbourne - West |
| Area (SA3) | Wyndham |
| Local Government | Melton |
| Federal Electorate | Gorton |
Age Profile
Show counts
| 0–14 years | 1,155 (32.1%) |
| 15–24 years | 371 (10.3%) |
| 25–44 years | 1,623 (45.1%) |
| 45–64 years | 374 (10.4%) |
| 65+ years | 89 (2.5%) |
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 | 230 (6.4%) |
| Diabetes | 115 (3.2%) |
| Arthritis | 76 (2.1%) |
| Heart Disease | 27 (0.7%) |
| Cancer | 13 (0.4%) |
| Lung Condition | 9 (0.2%) |
| Dementia | 5 (0.1%) |
Long-term health conditions self-reported in the 2021 Census. Persons may report more than one condition.
Motor Vehicles per Dwelling
| No vehicle | 19 (1.9%) |
| 1 vehicle | 292 (29.3%) |
| 2 vehicles | 508 (51.0%) |
| 3+ vehicles | 177 (17.8%) |
Suburbs Near Cobblebank
Same Postcode (3338)
More Cobblebank 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.