Mount Colliery, QLD 4370
Southern DownsAll suburbs in postcode 4370
Updated
Median house price
Verified median pending
We don't yet have a verified suburb-level median for this market. We're working on a data partner; in the meantime, treat the state-level figures as a guide only. How we source data.
Sales data as of May 2026
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What to know about Mount Colliery
Mount Colliery (4370) sits in the Southern Downs region of Queensland.
Mount Colliery has roughly 117 residents, with a retiree-heavy demographic. Households are mostly owner-occupied. Daily life is car-dependent: most residents drive to work, school and the shops.
What it’s like to live here
Mount Colliery scores 0/100 on walkability, which makes it car-dependent with limited public transport. Plan for two cars in a typical household, especially if work isn't local.
Summer days here average around 28°C (warm), winter mornings around 4°C (cold). Annual rainfall lands at about 761 mm. Figures are our 1991 to 2020 averages of SILO data for this location (Queensland Government, built from Bureau of Meteorology observations).
Schooling within or near the suburb covers 2 government primary.
Schools in Mount Colliery
Location
Walkability
- Walk
- 0/100
- Transit
- 0/100
- Bike
- 0/100
Very car dependent. Scores out of 100, calculated from OpenStreetMap data (ODbL).
Walkability data as of May 2026· OpenStreetMap
Demographics
The 2021 Census put Mount Colliery's population at 117, with a median age of 62. That sits as a retiree-heavy demographic. Households are mostly owner-occupied (73% own, 19% rent), which shapes everything from school catchment stability to how often properties turn over. The household mix skews family-dominated (60% family households, 27% lone person), so amenity decisions tend to follow what families want: parks, schools, supermarkets.
- Population
- 117
- Median age
- 62
- Family households
- 60%
- Lone person
- 27%
- Owner occupied
- 73%
- Renter occupied
- 19%
Demographics data as of May 2026· ABS 2021 Census
Crime and safety
7,029 offences recorded in 2026 across the Southern Downs Regional Council LGA
QLD Police publishes these figures only for the whole Southern Downs Regional Council, which may include suburbs with very different crime profiles. Quieter residential pockets likely have lower rates than the total suggests; busier areas may have higher.
Top offence categories
Source: State Police Open Data
Weather year-round
- Annual rainfall
- 761 mm
- Hottest month, avg max
- 28.4°C
- Coldest month, avg min
- 3.8°C
Rainfall by month
Our 1991 to 2020 averages of SILO data (Queensland Government, built from Bureau of Meteorology observations, CC BY 4.0) for this location.
Climate data as of October 2026· SILO (Queensland Government), from Bureau of Meteorology observations
Questions about Mount Colliery
- What is the Mount Colliery postcode?
- Mount Colliery is in the 4370 postcode, in QLD, in the Southern Downs region.
- Where is Mount Colliery?
- Mount Colliery is a suburb in the Southern Downs area, QLD 4370.
- What schools are in Mount Colliery?
- There are 3 schools serving Mount Colliery on this page, including Killarney P-10 State School, Yangan State School, Murray's Bridge State School.
- How walkable is Mount Colliery?
- Mount Colliery has a Walk Score of 0 out of 100, highly car-dependent. transit score 0, bike score 0.
- What suburbs are near Mount Colliery?
- Mount Colliery is close to Tannymorel, Killarney, Danderoo, Emu Vale, Wiyarra.
- What is the population of Mount Colliery?
- The population of Mount Colliery is approximately 117 (2021 Census). The median age is 62.
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Sources. House and unit medians from the NSW Valuer General, Land Victoria, the SA Government and the ABS; rents from the state rental bond authorities. Census from the ABS (2021), climate from the Bureau of Meteorology, hazard from Geoscience Australia, schools from ACARA and crime from state police open data. Each figure carries its source and date. How we source data
How we’re paid. The guides and this page are free. When a seller asks, we introduce one local agent, and the agent pays us a flat fee for the introduction, never a share of their commission; it costs the seller nothing. If a figure looks wrong, tell us and we’ll fix it.