South Toowoomba Postcode

Queensland

Inner Regional
4350
Postcode for South Toowoomba, QLD
Phone area code: 07 · 106 km from Brisbane · Pop. 5,512
5,512
Population
36
Median Age
$1,354
Household Income/wk
$290
Median Rent/wk
3/10
SEIFA Advantage
3.7
Area (km²)

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

How South Toowoomba Compares

South Toowoomba vs the QLD average and the national average (2021 Census, population-weighted).

MetricSouth ToowoombaQLD avgAU avg
Household income/wk $1,354 -QLD $1,770 $1,836
Rent/wk $290 -QLD $380 $390
Mortgage/month $1,405 -QLD $1,774 $1,958
Median age 36 44.0 45.0
SEIFA decile 3/10 ≈QLD 4.0/10 6.0/10
Unemployment 6.5% ≈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.

South Toowoomba is a locality 106 km from Brisbane in Queensland, classified as inner regional by the ABS. The postcode is 4350. It falls within the Toowoomba region. The local government area is Toowoomba.

According to the 2021 Census, South Toowoomba has a population of 5,512 with a median age of 36. The median weekly household income is $1,354, below the QLD average. The unemployment rate is 6.5%. The Indigenous population is 283 (5.1% of residents).

Housing in South Toowoomba includes a median weekly rent of $290, median monthly mortgage repayment of $1,405, with 2,346 total dwellings. Housing costs in the area sit below the QLD average. Rental properties account for 49.7% of dwellings.

On the SEIFA Index of Relative Socio-economic Advantage and Disadvantage, South Toowoomba scores in decile 3 out of 10, which is below the national average.

South Toowoomba is part of the Toowoomba statistical area in Queensland.

South Toowoomba Details

Postcode4350
StateQueensland (QLD)
Phone Area Code07
Population (2021)5,512
Median Age36 years
Median Household Income (Census 2021)$1,354/week
Median Personal Income (Census 2021)$763/week
Median Weekly Rent (Census 2021)$290
Median Monthly Mortgage (Census 2021)$1,405
Average Household Size2.1 persons
Area3.7 km²
Population Density1490/km²
Total Dwellings2,346
Australian Citizens83.7%
Indigenous Population283 (5.1%)
Unemployment Rate6.5%
SEIFA IRSAD Decile3/10 (below average)
Latitude-27.576
Longitude151.954
Distance from Brisbane106 km
Region (SA4)Toowoomba
Area (SA3)Toowoomba
Local GovernmentToowoomba
Federal ElectorateGroom

Age Profile

0–14 (16.9%) 15–24 (14.1%) 25–44 (30.4%) 45–64 (23.2%) 65+ (15.6%)
Show counts
0–14 years930 (16.9%)
15–24 years775 (14.1%)
25–44 years1,678 (30.4%)
45–64 years1,278 (23.2%)
65+ years858 (15.6%)

Housing Tenure

Owned outright (22.2%) Mortgaged (28.1%) Rented (49.7%)

SEIFA Socio-economic Index

Index of Relative Socio-economic Advantage and Disadvantage (IRSAD), decile 3 of 10. Higher deciles indicate more advantage.

Health Conditions (2021 Census)

Arthritis577 (10.5%)
Asthma577 (10.5%)
Diabetes292 (5.3%)
Heart Disease221 (4.0%)
Cancer156 (2.8%)
Lung Condition121 (2.2%)
Dementia39 (0.7%)

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

Motor Vehicles per Dwelling

No vehicle190 (8.2%)
1 vehicle1,070 (46.2%)
2 vehicles775 (33.4%)
3+ vehicles283 (12.2%)

Suburbs Near South Toowoomba

Same Postcode (4350)

More South Toowoomba 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.