Billa Billa Postcode
Queensland
Income, rent and SEIFA figures are from the ABS 2021 Census and are reported in 2021 dollars, not adjusted for subsequent inflation.
How Billa Billa Compares
Billa Billa vs the QLD average and the national average (2021 Census, population-weighted).
| Metric | Billa Billa | QLD avg | AU avg |
|---|---|---|---|
| Household income/wk | $1,791 ≈QLD | $1,770 | $1,836 |
| Rent/wk | $752 +QLD | $380 | $390 |
| Median age | 34 | 44.0 | 45.0 |
| SEIFA decile | 9/10 +QLD | 4.0/10 | 6.0/10 |
| Unemployment | 0.0% -QLD | 6.0% | 5.0% |
Green pill = at least 10% above the QLD average; red = at least 10% below; grey = within 10%. For unemployment, colour polarity is inverted: lower is better.
Billa Billa is a locality 278 km from Brisbane in Queensland, classified as outer regional by the ABS. The postcode is 4390. It falls within the Darling Downs - Maranoa region. The local government area is Goondiwindi.
According to the 2021 Census, Billa Billa has a population of 111 with a median age of 34. The median weekly household income is $1,791, close to the QLD average.
Housing in Billa Billa includes a median weekly rent of $752, 35 total dwellings. These housing costs sit above the QLD average. Owner-occupied dwellings (owned or mortgaged) make up 78.6% of housing.
On the SEIFA Index of Relative Socio-economic Advantage and Disadvantage, Billa Billa scores in decile 9 out of 10, which is well above the national average.
Billa Billa is part of the Darling Downs (West) - Maranoa statistical area in Queensland.
Billa Billa Details
| Postcode | 4390 |
| State | Queensland (QLD) |
| Phone Area Code | 07 |
| Population (2021) | 111 |
| Median Age | 34 years |
| Median Household Income (Census 2021) | $1,791/week |
| Median Personal Income (Census 2021) | $907/week |
| Median Weekly Rent (Census 2021) | $752 |
| Average Household Size | 3.1 persons |
| Area | 606.1 km² |
| Population Density | 0/km² |
| Total Dwellings | 35 |
| Australian Citizens | 95.5% |
| Unemployment Rate | 0.0% |
| SEIFA IRSAD Decile | 9/10 (well above average) |
| Latitude | -28.1460065 |
| Longitude | 150.3020125 |
| Distance from Brisbane | 278 km |
| Region (SA4) | Darling Downs - Maranoa |
| Area (SA3) | Darling Downs (West) - Maranoa |
| Local Government | Goondiwindi |
| Federal Electorate | Maranoa |
Age Profile
Show counts
| 0–14 years | 28 (25.2%) |
| 15–24 years | 6 (5.4%) |
| 25–44 years | 40 (36.0%) |
| 45–64 years | 27 (24.3%) |
| 65+ years | 13 (11.7%) |
Housing Tenure
SEIFA Socio-economic Index
Index of Relative Socio-economic Advantage and Disadvantage (IRSAD), decile 9 of 10. Higher deciles indicate more advantage.
Health Conditions (2021 Census)
| Asthma | 12 (10.8%) |
| Arthritis | 11 (9.9%) |
| Heart Disease | 6 (5.4%) |
| Diabetes | 5 (4.5%) |
| Cancer | 3 (2.7%) |
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 | 4 (10.0%) |
| 2 vehicles | 19 (47.5%) |
| 3+ vehicles | 17 (42.5%) |
Suburbs Near Billa Billa
Same Postcode (4390)
More Billa Billa 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.