Queensland · Postcode 4350

Mount Lofty postcode and suburb data

Queensland · Phone area code 07 · 103 km from Brisbane

Inner Regional Top 10% SEIFA Above QLD income
3,825
Population (2021)
$2,002
Household income/wk
$340
Median rent/wk
43
Median age
9/10
SEIFA advantage

Suburb snapshot

Mount Lofty 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

4350 Postcode See every suburb sharing this postcode
3,825 People Resident population, Census 2021
Toowoomba Council area 231 suburbs, 33 postcodes
43 Median age Years, Census 2021
$2,002/wk Household income Suburb median, Census 2021 dollars
Decile 9/10 SEIFA advantage Very high advantage
1 Schools ACARA 2025 profiles in this suburb

Benchmarks against QLD

Household income
$2,002/wk
13% above QLD average
Suburb median, Census 2021
Weekly rent
$340/wk
11% below QLD average
Suburb median, Census 2021
SEIFA advantage
9/10
5.0 deciles above QLD average
IRSAD decile, higher means more advantage
Median age
43 years
1.0 years younger than QLD average
Resident median age
Unemployment
4.1%
1.9 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 Mount Lofty ranks: household income is in the top 25% of QLD suburbs; SEIFA decile 9 puts it in the top 20% of Australia for socio-economic advantage.

ABS Census 2021 · SEIFA 2021

Detailed comparison table

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

MetricMount LoftyQLD avgAU avg
Household income/wk $2,002 +QLD $1,770 $1,836
Rent/wk $340 -QLD $380 $390
Mortgage/month $1,733 ≈QLD $1,774 $1,958
Median age 43 44.0 45.0
SEIFA decile 9/10 +QLD 4.0/10 6.0/10
Unemployment 4.1% -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.

Mount Lofty is a locality 103 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, Mount Lofty has a population of 3,825 with a median age of 43. The median weekly household income is $2,002, above the QLD average. The unemployment rate is 4.1%, lower than the QLD average. The Indigenous population is 134 (3.5% of residents).

Housing in Mount Lofty includes a median weekly rent of $340, median monthly mortgage repayment of $1,733, with 1,464 total dwellings. Housing costs in the area sit below the QLD average. Owner-occupied dwellings (owned or mortgaged) make up 73.9% of housing.

On the SEIFA Index of Relative Socio-economic Advantage and Disadvantage, Mount Lofty scores in decile 9 out of 10, which is well above the national average.

Mount Lofty is served by Toowoomba State High School.

Mount Lofty is part of the Toowoomba statistical area in Queensland.

Mount Lofty details

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

Postcode4350
StateQueensland (QLD)
Phone Area Code07
Population (2021)3,825
Median Age43 years
Median Household Income (Census 2021)$2,002/week
Median Personal Income (Census 2021)$965/week
Median Weekly Rent (Census 2021)$340
Median Monthly Mortgage (Census 2021)$1,733
Average Household Size2.4 persons
Area9.7 km²
Population Density395/km²
Total Dwellings1,464
Australian Citizens90.8%
Indigenous Population134 (3.5%)
Unemployment Rate4.1%
SEIFA IRSAD Decile9/10 (well above average)
Latitude-27.537
Longitude151.984
Distance from Brisbane103 km
Region (SA4)Toowoomba
Area (SA3)Toowoomba
Local GovernmentToowoomba
Federal ElectorateGroom
State ElectorateToowoomba South
Time ZoneAEST (UTC+10), Australia/Brisbane (standard time)

Age Profile

0–14 (18.3%) 15–24 (12.3%) 25–44 (22.1%) 45–64 (26.8%) 65+ (20.4%)
Show counts
0–14 years699 (18.3%)
15–24 years472 (12.3%)
25–44 years847 (22.1%)
45–64 years1,024 (26.8%)
65+ years782 (20.4%)

Housing Tenure

Owned outright (37.5%) Mortgaged (36.4%) Rented (26.1%)

SEIFA socio-economic index

Mount Lofty is in SEIFA IRSAD decile 9 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)

Arthritis362 (9.5%)
Asthma331 (8.7%)
Heart Disease176 (4.6%)
Diabetes162 (4.2%)
Cancer161 (4.2%)
Dementia69 (1.8%)
Lung Condition63 (1.6%)

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

Motor Vehicles per Dwelling

No vehicle47 (3.3%)
1 vehicle501 (34.7%)
2 vehicles625 (43.3%)
3+ vehicles271 (18.8%)

Schools in Mount Lofty

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

Toowoomba State High School
Secondary · Gov · ICSEA 934 · 775 students

Suburbs Near Mount Lofty

Same Postcode (4350)

More Mount Lofty 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.