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Queensland · Postcode 4357
Millmerran Downs postcode and suburb data
Queensland · Phone area code 07 · 201 km from Brisbane
Suburb snapshot
Millmerran Downs at a glance vs QLD
Fast facts and benchmark bars show the suburb's key postcode, Census, SEIFA, school and LGA signals in context.
Quick facts
Benchmarks against QLD
Income, rent and SEIFA figures are from the ABS 2021 Census and are reported in 2021 dollars, not adjusted for subsequent inflation.
Where Millmerran Downs ranks: household income sits in the bottom 10% of QLD suburbs; SEIFA decile 1 places it in the bottom 20% of Australia for socio-economic advantage.
ABS Census 2021 · SEIFA 2021Detailed comparison table
Millmerran Downs vs the QLD average and the national average, using population-weighted 2021 Census data.
| Metric | Millmerran Downs | QLD avg | AU avg |
|---|---|---|---|
| Household income/wk | $693 -QLD | $1,770 | $1,836 |
| Rent/wk | $295 -QLD | $380 | $390 |
| Mortgage/month | $715 -QLD | $1,774 | $1,958 |
| Median age | 50 | 44.0 | 45.0 |
| SEIFA decile | 1/10 -QLD | 4.0/10 | 6.0/10 |
| Unemployment | 39.1% +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.
Millmerran Downs is a locality 201 km from Brisbane in Queensland, classified as outer regional by the ABS. The postcode is 4357. It falls within the Darling Downs - Maranoa region. The local government area is Toowoomba.
According to the 2021 Census, Millmerran Downs has a population of 103 with a median age of 50. The median weekly household income is $693, below the QLD average. The unemployment rate is 39.1%, higher than the QLD average. The Indigenous population is 7 (6.8% of residents).
Housing in Millmerran Downs includes a median weekly rent of $295, median monthly mortgage repayment of $715, with 46 total dwellings. Housing costs in the area sit below the QLD average. Owner-occupied dwellings (owned or mortgaged) make up 89.2% of housing.
On the SEIFA Index of Relative Socio-economic Advantage and Disadvantage, Millmerran Downs scores in decile 1 out of 10, which is well below the national average.
Millmerran Downs is part of the Darling Downs - East statistical area in Queensland.
Millmerran Downs details
Location, Census, housing, SEIFA and geography fields used across this profile.
| Postcode | 4357 |
| State | Queensland (QLD) |
| Phone Area Code | 07 |
| Population (2021) | 103 |
| Median Age | 50 years |
| Median Household Income (Census 2021) | $693/week |
| Median Personal Income (Census 2021) | $384/week |
| Median Weekly Rent (Census 2021) | $295 |
| Median Monthly Mortgage (Census 2021) | $715 |
| Average Household Size | 2.2 persons |
| Area | 8.4 km² |
| Population Density | 12/km² |
| Total Dwellings | 46 |
| Australian Citizens | 87.4% |
| Indigenous Population | 7 (6.8%) |
| Unemployment Rate | 39.1% |
| SEIFA IRSAD Decile | 1/10 (well below average) |
| Latitude | -27.9882945 |
| Longitude | 151.0646032 |
| Distance from Brisbane | 201 km |
| Region (SA4) | Darling Downs - Maranoa |
| Area (SA3) | Darling Downs - East |
| Local Government | Toowoomba |
| Federal Electorate | Maranoa |
| State Electorate | Southern Downs |
| Time Zone | AEST (UTC+10), Australia/Brisbane (standard time) |
Age Profile
Show counts
| 0–14 years | 6 (5.8%) |
| 15–24 years | 9 (8.7%) |
| 25–44 years | 19 (18.4%) |
| 45–64 years | 32 (31.1%) |
| 65+ years | 30 (29.1%) |
Housing Tenure
SEIFA socio-economic index
Health Conditions (2021 Census)
| Asthma | 18 (17.5%) |
| Arthritis | 17 (16.5%) |
| Heart Disease | 10 (9.7%) |
| Diabetes | 8 (7.8%) |
| Lung Condition | 7 (6.8%) |
| Cancer | 7 (6.8%) |
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 | 13 (31.0%) |
| 2 vehicles | 21 (50.0%) |
| 3+ vehicles | 8 (19.0%) |
Suburbs Near Millmerran Downs
Same Postcode (4357)
More Millmerran Downs 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.