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Armadale 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 Armadale Compares
Armadale vs the VIC average and the national average (2021 Census, population-weighted).
| Metric | Armadale | VIC avg | AU avg | Greater Melbourne |
|---|---|---|---|---|
| Household income/wk | $2,193 +VIC | $1,817 | $1,836 | $1,943 |
| Rent/wk | $421 +VIC | $375 | $390 | $404 |
| Mortgage/month | $2,458 +VIC | $1,933 | $1,958 | $2,100 |
| Median age | 38 | 46.0 | 45.0 | 39.0 |
| SEIFA decile | 10/10 +VIC | 6.0/10 | 6.0/10 | 9.0/10 |
| Unemployment | 3.9% -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.
Armadale is a coastal suburb of Melbourne in Victoria, with postcode 3143. It sits about 7 km from the Melbourne CBD, within the Stonnington local government area. The suburb footprint covers roughly 2.1 square kilometres.
According to the 2021 Census, Armadale has a population of 9,368 with a median age of 38. The median weekly household income is $2,193, above the VIC average. The unemployment rate is 3.9%, lower than the VIC average. The Indigenous population is 23 (0.2% of residents).
Housing in Armadale includes a median weekly rent of $421, median monthly mortgage repayment of $2,458, with 4,354 total dwellings. These housing costs sit above the VIC average. Rental properties account for 46.0% of dwellings.
On the SEIFA Index of Relative Socio-economic Advantage and Disadvantage, Armadale scores in decile 10 out of 10, which is well above the national average.
Schools in Armadale include Lauriston Girls' School, The King David School and Armadale Primary School.
Armadale is part of the Stonnington - West statistical area in Victoria.
Armadale Details
| Postcode | 3143 |
| State | Victoria (VIC) |
| Phone Area Code | 03 |
| Population (2021) | 9,368 |
| Median Age | 38 years |
| Median Household Income (Census 2021) | $2,193/week |
| Median Personal Income (Census 2021) | $1,354/week |
| Median Weekly Rent (Census 2021) | $421 |
| Median Monthly Mortgage (Census 2021) | $2,458 |
| Average Household Size | 2 persons |
| Area | 2.1 km² |
| Population Density | 4371/km² |
| Total Dwellings | 4,354 |
| Australian Citizens | 84.3% |
| Indigenous Population | 23 (0.2%) |
| Unemployment Rate | 3.9% |
| SEIFA IRSAD Decile | 10/10 (well above average) |
| Latitude | -37.857253 |
| Longitude | 145.0190242 |
| Distance from Melbourne | 7 km |
| Region (SA4) | Melbourne - Inner |
| Area (SA3) | Stonnington - West |
| Local Government | Stonnington |
| Federal Electorate | Higgins |
Age Profile
Show counts
| 0–14 years | 1,190 (12.7%) |
| 15–24 years | 1,004 (10.7%) |
| 25–44 years | 3,326 (35.5%) |
| 45–64 years | 2,087 (22.3%) |
| 65+ years | 1,754 (18.7%) |
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 | 721 (7.7%) |
| Arthritis | 566 (6.0%) |
| Heart Disease | 324 (3.5%) |
| Cancer | 301 (3.2%) |
| Diabetes | 234 (2.5%) |
| Lung Condition | 76 (0.8%) |
| Dementia | 41 (0.4%) |
Long-term health conditions self-reported in the 2021 Census. Persons may report more than one condition.
Motor Vehicles per Dwelling
| No vehicle | 576 (13.4%) |
| 1 vehicle | 2,208 (51.2%) |
| 2 vehicles | 1,222 (28.3%) |
| 3+ vehicles | 306 (7.1%) |
Schools in Armadale
Suburbs Near Armadale
Same Postcode (3143)
More Armadale 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.