Glen Cairn Postcode

Queensland

Inner Regional
4342
Postcode for Glen Cairn, QLD
Phone area code: 07 · 71 km from Brisbane · Pop. 141
141
Population
38
Median Age
$1,583
Household Income/wk
$500
Median Rent/wk
5/10
SEIFA Advantage
22.3
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 Glen Cairn ranks: rents are among the top 10% in QLD.

How Glen Cairn Compares

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

MetricGlen CairnQLD avgAU avg
Household income/wk $1,583 -QLD $1,770 $1,836
Rent/wk $500 +QLD $380 $390
Mortgage/month $1,534 -QLD $1,774 $1,958
Median age 38 44.0 45.0
SEIFA decile 5/10 ≈QLD 4.0/10 6.0/10
Unemployment 0.0% -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.

Glen Cairn is a locality 71 km from Brisbane in Queensland, classified as inner regional by the ABS. The postcode is 4342. It falls within the Ipswich region. The local government area is Lockyer Valley.

According to the 2021 Census, Glen Cairn has a population of 141 with a median age of 38. The median weekly household income is $1,583, below the QLD average. The Indigenous population is 22 (15.6% of residents).

Housing in Glen Cairn includes a median weekly rent of $500, median monthly mortgage repayment of $1,534, with 43 total dwellings. These housing costs sit above the QLD average. Owner-occupied dwellings (owned or mortgaged) make up 90.9% of housing.

On the SEIFA Index of Relative Socio-economic Advantage and Disadvantage, Glen Cairn scores in decile 5 out of 10, which is around the national average.

Glen Cairn is part of the Ipswich Hinterland statistical area in Queensland.

Glen Cairn Details

Postcode4342
StateQueensland (QLD)
Phone Area Code07
Population (2021)141
Median Age38 years
Median Household Income (Census 2021)$1,583/week
Median Personal Income (Census 2021)$581/week
Median Weekly Rent (Census 2021)$500
Median Monthly Mortgage (Census 2021)$1,534
Average Household Size3.1 persons
Area22.3 km²
Population Density6/km²
Total Dwellings43
Australian Citizens94.3%
Indigenous Population22 (15.6%)
Unemployment Rate0.0%
SEIFA IRSAD Decile5/10 (average)
Latitude-27.6135047
Longitude152.3271815
Distance from Brisbane71 km
Region (SA4)Ipswich
Area (SA3)Ipswich Hinterland
Local GovernmentLockyer Valley
Federal ElectorateWright

Age Profile

0–14 (20.6%) 15–24 (22.7%) 25–44 (14.9%) 45–64 (29.8%) 65+ (17.0%)
Show counts
0–14 years29 (20.6%)
15–24 years32 (22.7%)
25–44 years21 (14.9%)
45–64 years42 (29.8%)
65+ years24 (17.0%)

Housing Tenure

Owned outright (47.7%) Mortgaged (43.2%) Rented (9.1%)

SEIFA Socio-economic Index

Index of Relative Socio-economic Advantage and Disadvantage (IRSAD), decile 5 of 10. Higher deciles indicate more advantage.

Health Conditions (2021 Census)

Asthma15 (10.6%)
Arthritis14 (9.9%)
Diabetes9 (6.4%)
Heart Disease7 (5.0%)
Lung Condition3 (2.1%)
Cancer3 (2.1%)

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

Motor Vehicles per Dwelling

No vehicle0 (0.0%)
1 vehicle9 (21.4%)
2 vehicles14 (33.3%)
3+ vehicles19 (45.2%)

Suburbs Near Glen Cairn

Same Postcode (4342)

More Glen Cairn 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.