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Bannockburn 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 Bannockburn Compares
Bannockburn vs the VIC average and the national average (2021 Census, population-weighted).
| Metric | Bannockburn | VIC avg | AU avg |
|---|---|---|---|
| Household income/wk | $2,055 +VIC | $1,817 | $1,836 |
| Rent/wk | $390 ≈VIC | $375 | $390 |
| Mortgage/month | $1,863 ≈VIC | $1,933 | $1,958 |
| Median age | 35 | 46.0 | 45.0 |
| SEIFA decile | 6/10 ≈VIC | 6.0/10 | 6.0/10 |
| Unemployment | 2.9% -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.
Bannockburn is a locality 75 km from Melbourne in Victoria, classified as inner regional by the ABS. The postcode is 3331. It falls within the Geelong region. The local government area is Golden Plains.
According to the 2021 Census, Bannockburn has a population of 6,470 with a median age of 35. The median weekly household income is $2,055, above the VIC average. The unemployment rate is 2.9%, lower than the VIC average. The Indigenous population is 93 (1.4% of residents).
Housing in Bannockburn includes a median weekly rent of $390, median monthly mortgage repayment of $1,863, with 2,048 total dwellings. Owner-occupied dwellings (owned or mortgaged) make up 88.7% of housing.
On the SEIFA Index of Relative Socio-economic Advantage and Disadvantage, Bannockburn scores in decile 6 out of 10, which is around the national average.
Schools in Bannockburn include Bannockburn P-12 College and St Mary MacKillop Catholic Primary School.
Bannockburn is part of the Barwon - West statistical area in Victoria.
Bannockburn Details
| Postcode | 3331 |
| State | Victoria (VIC) |
| Phone Area Code | 03 |
| Population (2021) | 6,470 |
| Median Age | 35 years |
| Median Household Income (Census 2021) | $2,055/week |
| Median Personal Income (Census 2021) | $845/week |
| Median Weekly Rent (Census 2021) | $390 |
| Median Monthly Mortgage (Census 2021) | $1,863 |
| Average Household Size | 3 persons |
| Area | 82.7 km² |
| Population Density | 78/km² |
| Total Dwellings | 2,048 |
| Australian Citizens | 93.0% |
| Indigenous Population | 93 (1.4%) |
| Unemployment Rate | 2.9% |
| SEIFA IRSAD Decile | 6/10 (average) |
| Latitude | -38.05 |
| Longitude | 144.166667 |
| Distance from Melbourne | 75 km |
| Region (SA4) | Geelong |
| Area (SA3) | Barwon - West |
| Local Government | Golden Plains |
| Federal Electorate | Corangamite |
Age Profile
Show counts
| 0–14 years | 1,625 (25.1%) |
| 15–24 years | 707 (10.9%) |
| 25–44 years | 1,796 (27.8%) |
| 45–64 years | 1,407 (21.7%) |
| 65+ years | 938 (14.5%) |
Housing Tenure
SEIFA Socio-economic Index
Index of Relative Socio-economic Advantage and Disadvantage (IRSAD), decile 6 of 10. Higher deciles indicate more advantage.
Health Conditions (2021 Census)
| Asthma | 695 (10.7%) |
| Arthritis | 476 (7.4%) |
| Diabetes | 251 (3.9%) |
| Heart Disease | 222 (3.4%) |
| Cancer | 175 (2.7%) |
| Lung Condition | 89 (1.4%) |
| Dementia | 89 (1.4%) |
Long-term health conditions self-reported in the 2021 Census. Persons may report more than one condition.
Motor Vehicles per Dwelling
| No vehicle | 20 (1.0%) |
| 1 vehicle | 402 (19.7%) |
| 2 vehicles | 930 (45.6%) |
| 3+ vehicles | 687 (33.7%) |
Schools in Bannockburn
Suburbs Near Bannockburn
Same Postcode (3331)
More Bannockburn 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.