Queensland · Postcode 4357

Millmerran postcode and suburb data

Queensland · Phone area code 07 · 179 km from Brisbane

Outer Regional Bottom 20% SEIFA
1,545
Population (2021)
$1,181
Household income/wk
$240
Median rent/wk
45
Median age
1/10
SEIFA advantage

Suburb snapshot

Millmerran 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

4357 Postcode See every suburb sharing this postcode
1,545 People Resident population, Census 2021
Toowoomba Council area 231 suburbs, 33 postcodes
45 Median age Years, Census 2021
$1,181/wk Household income Suburb median, Census 2021 dollars
Decile 1/10 SEIFA advantage Very low SEIFA advantage
2 Schools ACARA 2025 profiles in this suburb

Benchmarks against QLD

Household income
$1,181/wk
33% below QLD average
Suburb median, Census 2021
Weekly rent
$240/wk
37% below QLD average
Suburb median, Census 2021
SEIFA advantage
1/10
3.0 deciles below QLD average
IRSAD decile, higher means more advantage
Median age
45 years
1.0 years older than QLD average
Resident median age
Unemployment
4.0%
2.0 pts below QLD average
Census labour-force rate

Income, rent and SEIFA figures are from the ABS 2021 Census and are reported in 2021 dollars, not adjusted for subsequent inflation.

Where Millmerran ranks: SEIFA decile 1 places it in the bottom 20% of Australia for socio-economic advantage.

ABS Census 2021 · SEIFA 2021

Detailed comparison table

Millmerran vs the QLD average and the national average, using population-weighted 2021 Census data.

MetricMillmerranQLD avgAU avg
Household income/wk $1,181 -QLD $1,770 $1,836
Rent/wk $240 -QLD $380 $390
Mortgage/month $1,083 -QLD $1,774 $1,958
Median age 45 44.0 45.0
SEIFA decile 1/10 -QLD 4.0/10 6.0/10
Unemployment 4.0% -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.

Millmerran is a locality 179 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 has a population of 1,545 with a median age of 45. The median weekly household income is $1,181, below the QLD average. The unemployment rate is 4.0%, lower than the QLD average. The Indigenous population is 74 (4.8% of residents).

Housing in Millmerran includes a median weekly rent of $240, median monthly mortgage repayment of $1,083, with 571 total dwellings. Housing costs in the area sit below the QLD average. Owner-occupied dwellings (owned or mortgaged) make up 67.4% of housing.

On the SEIFA Index of Relative Socio-economic Advantage and Disadvantage, Millmerran scores in decile 1 out of 10, which is well below the national average.

Schools in Millmerran include Millmerran State School and St Joseph's School.

Millmerran is part of the Darling Downs - East statistical area in Queensland.

Millmerran details

Location, Census, housing, SEIFA and geography fields used across this profile.

Postcode4357
StateQueensland (QLD)
Phone Area Code07
Population (2021)1,545
Median Age45 years
Median Household Income (Census 2021)$1,181/week
Median Personal Income (Census 2021)$623/week
Median Weekly Rent (Census 2021)$240
Median Monthly Mortgage (Census 2021)$1,083
Average Household Size2.3 persons
Area143.6 km²
Population Density11/km²
Total Dwellings571
Australian Citizens83.4%
Indigenous Population74 (4.8%)
Unemployment Rate4.0%
SEIFA IRSAD Decile1/10 (well below average)
Latitude-27.8793294
Longitude151.2658303
Distance from Brisbane179 km
Region (SA4)Darling Downs - Maranoa
Area (SA3)Darling Downs - East
Local GovernmentToowoomba
Federal ElectorateMaranoa
State ElectorateSouthern Downs
Time ZoneAEST (UTC+10), Australia/Brisbane (standard time)

Age Profile

0–14 (17.8%) 15–24 (9.3%) 25–44 (22.7%) 45–64 (24.4%) 65+ (25.6%)
Show counts
0–14 years275 (17.8%)
15–24 years144 (9.3%)
25–44 years351 (22.7%)
45–64 years377 (24.4%)
65+ years395 (25.6%)

Housing Tenure

Owned outright (40.9%) Mortgaged (26.5%) Rented (32.6%)

SEIFA socio-economic index

Millmerran is in SEIFA IRSAD decile 1 of 10. Higher deciles indicate more relative socio-economic advantage. This is an area-level index, not a score for individual households.
More disadvantagedMiddle rangeMore advantaged

Health Conditions (2021 Census)

Arthritis220 (14.2%)
Asthma163 (10.6%)
Diabetes110 (7.1%)
Heart Disease99 (6.4%)
Cancer73 (4.7%)
Lung Condition49 (3.2%)
Dementia35 (2.3%)

Long-term health conditions self-reported in the 2021 Census. Persons may report more than one condition.

Motor Vehicles per Dwelling

No vehicle24 (4.2%)
1 vehicle181 (31.9%)
2 vehicles216 (38.0%)
3+ vehicles147 (25.9%)

Schools in Millmerran

ACARA 2025 school profiles for schools located in Millmerran. ICSEA is shown where ACARA publishes it.

Millmerran State School
Combined · Gov · ICSEA 928 · 239 students
St Joseph's School
Primary · Cat · ICSEA 972 · 82 students

Suburbs Near Millmerran

Same Postcode (4357)

More Millmerran 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.