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Castella 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 Castella Compares
Castella vs the VIC average and the national average (2021 Census, population-weighted).
| Metric | Castella | VIC avg | AU avg |
|---|---|---|---|
| Household income/wk | $1,978 ≈VIC | $1,817 | $1,836 |
| Rent/wk | $420 +VIC | $375 | $390 |
| Mortgage/month | $1,817 ≈VIC | $1,933 | $1,958 |
| Median age | 44 | 46.0 | 45.0 |
| SEIFA decile | 9/10 +VIC | 6.0/10 | 6.0/10 |
| Unemployment | 2.7% -VIC | 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.
Castella is a locality 52 km from Melbourne in Victoria, classified as inner regional by the ABS. The postcode is 3777. It falls within the Melbourne - Outer East region. The local government area is Murrindindi.
According to the 2021 Census, Castella has a population of 257 with a median age of 44. The median weekly household income is $1,978, close to the VIC average. The unemployment rate is 2.7%, lower than the VIC average. The Indigenous population is 4 (1.6% of residents).
Housing in Castella includes a median weekly rent of $420, median monthly mortgage repayment of $1,817, with 91 total dwellings. These housing costs sit above the VIC average. Owner-occupied dwellings (owned or mortgaged) make up 95.6% of housing.
On the SEIFA Index of Relative Socio-economic Advantage and Disadvantage, Castella scores in decile 9 out of 10, which is well above the national average.
Castella is part of the Yarra Ranges statistical area in Victoria.
Castella Details
| Postcode | 3777 |
| State | Victoria (VIC) |
| Phone Area Code | 03 |
| Population (2021) | 257 |
| Median Age | 44 years |
| Median Household Income (Census 2021) | $1,978/week |
| Median Personal Income (Census 2021) | $895/week |
| Median Weekly Rent (Census 2021) | $420 |
| Median Monthly Mortgage (Census 2021) | $1,817 |
| Average Household Size | 2.6 persons |
| Area | 17.3 km² |
| Population Density | 15/km² |
| Total Dwellings | 91 |
| Australian Citizens | 90.7% |
| Indigenous Population | 4 (1.6%) |
| Unemployment Rate | 2.7% |
| SEIFA IRSAD Decile | 9/10 (well above average) |
| Latitude | -37.524722 |
| Longitude | 145.433333 |
| Distance from Melbourne | 52 km |
| Region (SA4) | Melbourne - Outer East |
| Area (SA3) | Yarra Ranges |
| Local Government | Murrindindi |
| Federal Electorate | Casey |
Age Profile
Show counts
| 0–14 years | 41 (16.0%) |
| 15–24 years | 40 (15.6%) |
| 25–44 years | 58 (22.6%) |
| 45–64 years | 94 (36.6%) |
| 65+ years | 23 (8.9%) |
Housing Tenure
SEIFA Socio-economic Index
Index of Relative Socio-economic Advantage and Disadvantage (IRSAD), decile 9 of 10. Higher deciles indicate more advantage.
Health Conditions (2021 Census)
| Asthma | 31 (12.1%) |
| Arthritis | 23 (8.9%) |
| Diabetes | 7 (2.7%) |
| Heart Disease | 7 (2.7%) |
| Cancer | 7 (2.7%) |
| Lung Condition | 5 (1.9%) |
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 | 15 (19.2%) |
| 2 vehicles | 30 (38.5%) |
| 3+ vehicles | 33 (42.3%) |
Suburbs Near Castella
Same Postcode (3777)
More Castella 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.