Mount Colliery at a glance
Walk score
0
Very car dependent
Population
117
Median age 62
The brief
What to know about Mount Colliery.
The postcode for Mount Colliery is 4370 (QLD).
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.
Day to day
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.
Schooling within or near the suburb covers 2 government primary.
Who lives here
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%
Demographics data as of May 2026· ABS 2021 Census
Market
The price of a home here.
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· sales-qld
Rental and ownership
Weekly rent (house)
$260/wk
Weekly rent (unit)
$175/wk
Owner occupied
73%
Renter occupied
19%
At a deeper level
117
Median age: 62
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Safety
Crime and safety.
LGA-wide data, not suburb-specific
QLD Police only publishes crime statistics at the local government area / region level. The numbers below cover the entire Southern Downs Regional Council, which may include suburbs with very different crime profiles. Quieter residential pockets within the LGA likely have lower rates than the total suggests; busier areas may have higher.
4,470
total offences in 2026 across the Southern Downs Regional Council LGA
Top offence categories
Crime statistics are reported at LGA level and may cover a broader area than this suburb.
Source: State Police Open Data
Getting around
Walkability.
0
0
0
Scores calculated from OpenStreetMap data (ODbL)
Walkability data as of May 2026· OpenStreetMap
Place
Location.
Amenities
Transport
Education
Schools in Mount Colliery.
Local schools for Mount Colliery
View the catchment for each school to find out more.
Government School Catchment
Killarney P-10 State School
Yangan State School
Murray's Bridge State School
© ACARA, licensed under CC BY 4.0.
Frequently asked
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 regional suburb in QLD, postcode 4370, in the Southern Downs region.
- What is the average rent in Mount Colliery?
- The median weekly rent for houses is $260, for units it's $175.
- 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 cited
Median, growth and rental data from state revenue offices and ABS. Census from ABS 2021. Climate from BoM. Hazard from Geoscience Australia. School data from ACARA. Crime from state police open data. Full methodology →
Always dated
Every figure on this page carries its source and as-of date in a tooltip. If a figure looks off to you, tell us and we’ll fix it within a week.
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