Victoria · Postcode 3037
Delahey postcode and suburb data
Victoria · Phone area code 03 · 19 km from Melbourne
Suburb snapshot
Delahey at a glance vs VIC
Fast facts and benchmark bars show the suburb's key postcode, Census, SEIFA, school and LGA signals in context.
Quick facts
Benchmarks against VIC
Income, rent and SEIFA figures are from the ABS 2021 Census and are reported in 2021 dollars, not adjusted for subsequent inflation.
Where Delahey ranks: SEIFA decile 2 places it in the bottom 20% of Australia for socio-economic advantage.
ABS Census 2021 · SEIFA 2021Detailed comparison table
Delahey vs the VIC average and the national average, using population-weighted 2021 Census data.
| Metric | Delahey | VIC avg | AU avg | Greater Melbourne |
|---|---|---|---|---|
| Household income/wk | $1,486 -VIC | $1,817 | $1,836 | $1,943 |
| Rent/wk | $350 ≈VIC | $375 | $390 | $404 |
| Mortgage/month | $1,517 -VIC | $1,933 | $1,958 | $2,100 |
| Median age | 39 | 46.0 | 45.0 | 39.0 |
| SEIFA decile | 2/10 -VIC | 6.0/10 | 6.0/10 | 9.0/10 |
| Unemployment | 8.8% +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 3037 covers Delahey, an inland suburb of Melbourne about 19 km from the city centre. It forms part of the Melbourne - West region of Victoria. Local government services are provided by Brimbank.
According to the 2021 Census, Delahey has a population of 8,077 with a median age of 39. The median weekly household income is $1,486, below the VIC average. The unemployment rate is 8.8%, higher than the VIC average. The Indigenous population is 30 (0.4% of residents).
Housing in Delahey includes a median weekly rent of $350, median monthly mortgage repayment of $1,517, with 2,701 total dwellings. Housing costs in the area sit below the VIC average. Owner-occupied dwellings (owned or mortgaged) make up 76.4% of housing.
On the SEIFA Index of Relative Socio-economic Advantage and Disadvantage, Delahey scores in decile 2 out of 10, which is well below the national average.
Schools in Delahey include Copperfield College and Mackellar Primary School.
Delahey is part of the Melton - Bacchus Marsh statistical area in Victoria.
Delahey details
Location, Census, housing, SEIFA and geography fields used across this profile.
| Postcode | 3037 |
| State | Victoria (VIC) |
| Phone Area Code | 03 |
| Population (2021) | 8,077 |
| Median Age | 39 years |
| Median Household Income (Census 2021) | $1,486/week |
| Median Personal Income (Census 2021) | $611/week |
| Median Weekly Rent (Census 2021) | $350 |
| Median Monthly Mortgage (Census 2021) | $1,517 |
| Average Household Size | 2.8 persons |
| Area | 3.5 km² |
| Population Density | 2304/km² |
| Total Dwellings | 2,701 |
| Australian Citizens | 85.2% |
| Indigenous Population | 30 (0.4%) |
| Unemployment Rate | 8.8% |
| SEIFA IRSAD Decile | 2/10 (well below average) |
| Latitude | -37.719 |
| Longitude | 144.777 |
| Distance from Melbourne | 19 km |
| Region (SA4) | Melbourne - West |
| Area (SA3) | Melton - Bacchus Marsh |
| Local Government | Brimbank |
| Federal Electorate | Gorton |
| State Electorate | Sydenham (Western Metropolitan) |
| Time Zone | AEST (UTC+10), Australia/Melbourne (standard time) |
Age Profile
Show counts
| 0–14 years | 1,291 (16.0%) |
| 15–24 years | 1,062 (13.1%) |
| 25–44 years | 2,174 (26.9%) |
| 45–64 years | 2,286 (28.3%) |
| 65+ years | 1,255 (15.5%) |
Housing Tenure
SEIFA socio-economic index
Health Conditions (2021 Census)
| Asthma | 705 (8.7%) |
| Arthritis | 619 (7.7%) |
| Diabetes | 599 (7.4%) |
| Heart Disease | 310 (3.8%) |
| Cancer | 149 (1.8%) |
| Lung Condition | 110 (1.4%) |
| Dementia | 79 (1.0%) |
Long-term health conditions self-reported in the 2021 Census. Persons may report more than one condition.
Motor Vehicles per Dwelling
| No vehicle | 158 (5.9%) |
| 1 vehicle | 875 (32.8%) |
| 2 vehicles | 964 (36.1%) |
| 3+ vehicles | 670 (25.1%) |
Schools in Delahey
ACARA 2025 school profiles for schools located in Delahey. ICSEA is shown where ACARA publishes it.
Suburbs Near Delahey
Same Postcode (3037)
More Delahey 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.