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Victoria · Postcode 3331
Bannockburn postcode and suburb data
Victoria · Phone area code 03 · 75 km from Melbourne
Suburb snapshot
Bannockburn 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 Bannockburn ranks: household income is in the top 25% of VIC suburbs.
ABS Census 2021 · SEIFA 2021Detailed comparison table
Bannockburn vs the VIC average and the national average, using population-weighted 2021 Census data.
| 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
Location, Census, housing, SEIFA and geography fields used across this profile.
| 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 |
| State Electorate | Geelong (Western Victoria) |
| Time Zone | AEST (UTC+10), Australia/Melbourne (standard time) |
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
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
ACARA 2025 school profiles for schools located in Bannockburn. ICSEA is shown where ACARA publishes it.
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.