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Victoria · Postcode 3717
Killingworth postcode and suburb data
Victoria · Phone area code 03 · 80 km from Melbourne
Suburb snapshot
Killingworth 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.
Detailed comparison table
Killingworth vs the VIC average and the national average, using population-weighted 2021 Census data.
| Metric | Killingworth | VIC avg | AU avg |
|---|---|---|---|
| Household income/wk | $1,833 ≈VIC | $1,817 | $1,836 |
| Rent/wk | $231 -VIC | $375 | $390 |
| Mortgage/month | $2,296 +VIC | $1,933 | $1,958 |
| Median age | 54 | 46.0 | 45.0 |
| SEIFA decile | 7/10 ≈VIC | 6.0/10 | 6.0/10 |
| Unemployment | 0.0% -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.
Killingworth is a locality 80 km from Melbourne in Victoria, classified as inner regional by the ABS. The postcode is 3717. It falls within the Hume region. The local government area is Murrindindi.
According to the 2021 Census, Killingworth has a population of 156 with a median age of 54. The median weekly household income is $1,833, close to the VIC average.
Housing in Killingworth includes a median weekly rent of $231, median monthly mortgage repayment of $2,296, with 60 total dwellings. These housing costs sit above the VIC average. Owner-occupied dwellings (owned or mortgaged) make up 89.4% of housing.
On the SEIFA Index of Relative Socio-economic Advantage and Disadvantage, Killingworth scores in decile 7 out of 10, which is above the national average.
Killingworth is part of the Upper Goulburn Valley statistical area in Victoria.
Killingworth details
Location, Census, housing, SEIFA and geography fields used across this profile.
| Postcode | 3717 |
| State | Victoria (VIC) |
| Phone Area Code | 03 |
| Population (2021) | 156 |
| Median Age | 54 years |
| Median Household Income (Census 2021) | $1,833/week |
| Median Personal Income (Census 2021) | $809/week |
| Median Weekly Rent (Census 2021) | $231 |
| Median Monthly Mortgage (Census 2021) | $2,296 |
| Average Household Size | 2.3 persons |
| Area | 42.9 km² |
| Population Density | 4/km² |
| Total Dwellings | 60 |
| Australian Citizens | 90.4% |
| Unemployment Rate | 0.0% |
| SEIFA IRSAD Decile | 7/10 (above average) |
| Latitude | -37.1869104 |
| Longitude | 145.4124348 |
| Distance from Melbourne | 80 km |
| Region (SA4) | Hume |
| Area (SA3) | Upper Goulburn Valley |
| Local Government | Murrindindi |
| Federal Electorate | Indi |
| State Electorate | Yan Yean (Northern Victoria) |
| Time Zone | AEST (UTC+10), Australia/Melbourne (standard time) |
Age Profile
Show counts
| 0–14 years | 23 (14.7%) |
| 15–24 years | 9 (5.8%) |
| 25–44 years | 28 (17.9%) |
| 45–64 years | 60 (38.5%) |
| 65+ years | 36 (23.1%) |
Housing Tenure
SEIFA socio-economic index
Health Conditions (2021 Census)
| Arthritis | 26 (16.7%) |
| Diabetes | 10 (6.4%) |
| Asthma | 10 (6.4%) |
| Cancer | 10 (6.4%) |
| Heart Disease | 9 (5.8%) |
| Dementia | 3 (1.9%) |
Long-term health conditions self-reported in the 2021 Census. Persons may report more than one condition.
Motor Vehicles per Dwelling
| No vehicle | 0 (0.0%) |
| 1 vehicle | 11 (16.7%) |
| 2 vehicles | 25 (37.9%) |
| 3+ vehicles | 30 (45.5%) |
Suburbs Near Killingworth
Same Postcode (3717)
More Killingworth 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.