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Heidelberg 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 Heidelberg Compares
Heidelberg vs the VIC average and the national average (2021 Census, population-weighted).
| Metric | Heidelberg | VIC avg | AU avg | Greater Melbourne |
|---|---|---|---|---|
| Household income/wk | $2,012 +VIC | $1,817 | $1,836 | $1,943 |
| Rent/wk | $400 ≈VIC | $375 | $390 | $404 |
| Mortgage/month | $2,150 +VIC | $1,933 | $1,958 | $2,100 |
| Median age | 39 | 46.0 | 45.0 | 39.0 |
| SEIFA decile | 10/10 +VIC | 6.0/10 | 6.0/10 | 9.0/10 |
| Unemployment | 4.3% -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.
Postcode 3084 covers Heidelberg, an inland suburb of Melbourne about 12 km from the city centre. It forms part of the Melbourne - North East region of Victoria. Local government services are provided by Banyule.
According to the 2021 Census, Heidelberg has a population of 7,360 with a median age of 39. The median weekly household income is $2,012, above the VIC average. The unemployment rate is 4.3%, lower than the VIC average. The Indigenous population is 37 (0.5% of residents).
Housing in Heidelberg includes a median weekly rent of $400, median monthly mortgage repayment of $2,150, with 2,997 total dwellings. These housing costs sit above the VIC average. Rental properties account for 42.5% of dwellings.
On the SEIFA Index of Relative Socio-economic Advantage and Disadvantage, Heidelberg scores in decile 10 out of 10, which is well above the national average.
There are 4 schools in the Heidelberg area, including Our Lady of Mercy College, Heidelberg Primary School, St John's School and others.
Heidelberg is part of the Banyule statistical area in Victoria.
Heidelberg Details
| Postcode | 3084 |
| State | Victoria (VIC) |
| Phone Area Code | 03 |
| Population (2021) | 7,360 |
| Median Age | 39 years |
| Median Household Income (Census 2021) | $2,012/week |
| Median Personal Income (Census 2021) | $1,086/week |
| Median Weekly Rent (Census 2021) | $400 |
| Median Monthly Mortgage (Census 2021) | $2,150 |
| Average Household Size | 2.3 persons |
| Area | 2.9 km² |
| Population Density | 2509/km² |
| Total Dwellings | 2,997 |
| Australian Citizens | 83.7% |
| Indigenous Population | 37 (0.5%) |
| Unemployment Rate | 4.3% |
| SEIFA IRSAD Decile | 10/10 (well above average) |
| Latitude | -37.752695 |
| Longitude | 145.0703364 |
| Distance from Melbourne | 12 km |
| Region (SA4) | Melbourne - North East |
| Area (SA3) | Banyule |
| Local Government | Banyule |
| Federal Electorate | Jagajaga |
Age Profile
Show counts
| 0–14 years | 1,238 (16.8%) |
| 15–24 years | 671 (9.1%) |
| 25–44 years | 2,451 (33.3%) |
| 45–64 years | 1,691 (23.0%) |
| 65+ years | 1,315 (17.9%) |
Housing Tenure
SEIFA Socio-economic Index
Index of Relative Socio-economic Advantage and Disadvantage (IRSAD), decile 10 of 10. Higher deciles indicate more advantage.
Health Conditions (2021 Census)
| Asthma | 581 (7.9%) |
| Arthritis | 576 (7.8%) |
| Heart Disease | 296 (4.0%) |
| Diabetes | 280 (3.8%) |
| Cancer | 263 (3.6%) |
| Lung Condition | 93 (1.3%) |
| Dementia | 82 (1.1%) |
Long-term health conditions self-reported in the 2021 Census. Persons may report more than one condition.
Motor Vehicles per Dwelling
| No vehicle | 271 (9.1%) |
| 1 vehicle | 1,456 (49.0%) |
| 2 vehicles | 977 (32.9%) |
| 3+ vehicles | 270 (9.1%) |
Schools in Heidelberg
Suburbs Near Heidelberg
Same Postcode (3084)
More Heidelberg 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.