Mount Madden at a glance
Walk score
0
Very car dependent
Population
30
Median age 36
The brief
What to know about Mount Madden.
The postcode for Mount Madden is 6356 (WA).
Mount Madden (6356) sits in the Lake Grace region of Western Australia.
Mount Madden has roughly 30 residents, with a typical family-age mix. Households are predominantly owner-occupied. Daily life is car-dependent: most residents drive to work, school and the shops.
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Day to day
What it’s like to live here.
Mount Madden 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 1 government primary.
Who lives here
Demographics.
The 2021 Census put Mount Madden's population at 30, with a median age of 36. That sits as a typical family-age mix. Households are predominantly owner-occupied (89% own, 0% rent), which shapes everything from school catchment stability to how often properties turn over. The household mix skews family-dominated (100% family households, 33% lone person), so amenity decisions tend to follow what families want: parks, schools, supermarkets.
Population
30
Median age
36
Family households
100%
Lone person
33%
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.
Rental and ownership
Weekly rent (house)
$190/wk
Weekly rent (unit)
$50/wk
Owner occupied
89%
Renter occupied
–
At a deeper level
30
Median age: 36
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Getting around
Walkability.
0
0
0
Scores calculated from OpenStreetMap data (ODbL)
Walkability data as of May 2026· OpenStreetMap
Place
Location.
Amenities
Transport
Nearby suburbs
Education
Schools in Mount Madden.
Local schools for Mount Madden
View the catchment for each school to find out more.
Government School Catchment
Lake King Primary School
© ACARA, licensed under CC BY 4.0.
Frequently asked
About Mount Madden.
- What is the Mount Madden postcode?
- Mount Madden is in the 6356 postcode, in WA, in the Lake Grace region.
- Where is Mount Madden?
- Mount Madden is a regional suburb in WA, postcode 6356, in the Lake Grace region.
- What is the average rent in Mount Madden?
- The median weekly rent for houses is $190, for units it's $50.
- What schools are in Mount Madden?
- There are 1 schools serving Mount Madden on this page, including Lake King Primary School.
- How walkable is Mount Madden?
- Mount Madden has a Walk Score of 0 out of 100, highly car-dependent. transit score 0, bike score 0.
- What suburbs are near Mount Madden?
- Mount Madden is close to Lake King, Hatter Hill, Magenta, Dunn Rock, West River.
- What is the population of Mount Madden?
- The population of Mount Madden is approximately 30 (2021 Census). The median age is 36.
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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
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