In short

Glen Cairn is a suburb of Queensland, postcode 4342, home to 141 residents with an established residential profile. Located in the Somerset local government area (Inner Regional Australia).

Snapshot

Median house—

Median rent$500 /wk

Population141

Area— km²

To CBD— km

LGALockyer Valley

Demographics

Population: 141
Median age: 38 years
Median household income: $1,583 /week
Median personal income: $581 /week
Median family income: $1,542 /week
Average household size: 3.1
Persons per bedroom: 0.9
Local government area: Lockyer Valley
Statistical region (SA4): Ipswich
Remoteness classification: Inner Regional Australia
Federal electorate: Wright

Source: ABS QuickStats

Property & cost of living

Median rent: $500 /week
Median monthly mortgage: $1,534
Rent share of household income: 32%

Schools

School data refreshes annually from ACARA and state education departments.

Transport

Transport data refreshes monthly from state GTFS feeds.

Lifestyle & amenities

Amenity data refreshes quarterly from OpenStreetMap.

Climate

Warmest month: Jan (31.2°C avg max)
Coolest month: Jul (21.4°C avg max)
Annual rainfall: 857 mm
Reference station: Amberley AMO, 34.1 km away

NBN & connectivity

NBN coverage data refreshes monthly from NBN Co.

Safety

Recorded offences: 4,552 across the Lockyer Valley LGA in the year to March 2026 (up 12% on the prior year).
Most common categories: 1,983 theft, 928 drug offences, 568 violent offences.

Figures cover the whole Lockyer Valley — suburb-level data is not published for QLD.

Nearby suburbs

Frequently asked questions

Sources & methodology

Demographics from ABS Census. Property data from SQM Research. Climate from Bureau of Meteorology. Schools from ACARA. NBN from NBN Co. Amenities from OpenStreetMap. See full methodology.

Additional sources for this profile: