Killarney Postcode

Queensland

Outer Regional Bottom 20% SEIFA
4373
Postcode for Killarney, QLD
Phone area code: 07 · 120 km from Brisbane · Pop. 918
918
Population
57
Median Age
$928
Household Income/wk
$240
Median Rent/wk
1/10
SEIFA Advantage
78.3
Area (km²)

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

Where Killarney ranks: household income sits in the bottom 25% of QLD suburbs; SEIFA decile 1 places it in the bottom 20% of Australia for socio-economic advantage.

How Killarney Compares

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

MetricKillarneyQLD avgAU avg
Household income/wk $928 -QLD $1,770 $1,836
Rent/wk $240 -QLD $380 $390
Mortgage/month $1,083 -QLD $1,774 $1,958
Median age 57 44.0 45.0
SEIFA decile 1/10 -QLD 4.0/10 6.0/10
Unemployment 3.9% -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.

Killarney is a locality 120 km from Brisbane in Queensland, classified as outer regional by the ABS. The postcode is 4373. It falls within the Darling Downs - Maranoa region. The local government area is Southern Downs.

According to the 2021 Census, Killarney has a population of 918 with a median age of 57. The median weekly household income is $928, below the QLD average. The unemployment rate is 3.9%, lower than the QLD average. The Indigenous population is 45 (4.9% of residents).

Housing in Killarney includes a median weekly rent of $240, median monthly mortgage repayment of $1,083, with 370 total dwellings. Housing costs in the area sit below the QLD average. Owner-occupied dwellings (owned or mortgaged) make up 74.5% of housing.

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

Killarney is served by Killarney P-10 State School.

Killarney is part of the Granite Belt statistical area in Queensland.

Killarney Details

Postcode4373
StateQueensland (QLD)
Phone Area Code07
Population (2021)918
Median Age57 years
Median Household Income (Census 2021)$928/week
Median Personal Income (Census 2021)$533/week
Median Weekly Rent (Census 2021)$240
Median Monthly Mortgage (Census 2021)$1,083
Average Household Size2.1 persons
Area78.3 km²
Population Density12/km²
Total Dwellings370
Australian Citizens90.0%
Indigenous Population45 (4.9%)
Unemployment Rate3.9%
SEIFA IRSAD Decile1/10 (well below average)
Latitude-28.333333
Longitude152.3
Distance from Brisbane120 km
Region (SA4)Darling Downs - Maranoa
Area (SA3)Granite Belt
Local GovernmentSouthern Downs
Federal ElectorateMaranoa

Age Profile

0–14 (12.1%) 15–24 (9.7%) 25–44 (12.7%) 45–64 (28.6%) 65+ (36.7%)
Show counts
0–14 years111 (12.1%)
15–24 years89 (9.7%)
25–44 years117 (12.7%)
45–64 years263 (28.6%)
65+ years337 (36.7%)

Housing Tenure

Owned outright (49.6%) Mortgaged (24.9%) Rented (25.5%)

SEIFA Socio-economic Index

Index of Relative Socio-economic Advantage and Disadvantage (IRSAD), decile 1 of 10. Higher deciles indicate more advantage.

Health Conditions (2021 Census)

Arthritis146 (15.9%)
Asthma89 (9.7%)
Diabetes60 (6.5%)
Cancer52 (5.7%)
Heart Disease51 (5.6%)
Lung Condition35 (3.8%)
Dementia12 (1.3%)

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

Motor Vehicles per Dwelling

No vehicle9 (2.5%)
1 vehicle140 (38.5%)
2 vehicles137 (37.6%)
3+ vehicles78 (21.4%)

Schools in Killarney

Killarney P-10 State School
Combined · Gov · ICSEA 946 · 131 students

Suburbs Near Killarney

Same Postcode (4373)

More Killarney 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.