Mumballup, WA 6225
Boyup BrookAll suburbs in postcode 6225
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
Selling in Mumballup?
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Rent in Mumballup
- Weekly rent (house)
- $250/wk
- Weekly rent (unit)
- $400/wk
Rental data as of April 2026
Free appraisal in Mumballup
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What to know about Mumballup
Mumballup (6225) sits in the Boyup Brook region of Western Australia.
Mumballup has roughly 100 residents, with an established, older skew. Households are predominantly owner-occupied.
What it’s like to live here
Summer days here average around 31°C (warm), winter mornings around 5°C (cool). Annual rainfall lands at about 736 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 1 government primary, 1 government secondary.
Schools in Mumballup
Location
Demographics
The 2021 Census put Mumballup's population at 100, with a median age of 47. That sits as an established, older skew. Households are predominantly owner-occupied (79% own, 9% rent), which shapes everything from school catchment stability to how often properties turn over. The household mix skews family-dominated (82% family households, 0% lone person), so amenity decisions tend to follow what families want: parks, schools, supermarkets.
- Population
- 100
- Median age
- 47
- Family households
- 82%
- Owner occupied
- 79%
- Renter occupied
- 9%
Demographics data as of May 2026· ABS 2021 Census
Weather year-round
- Annual rainfall
- 736 mm
- Hottest month, avg max
- 30.6°C
- Coldest month, avg min
- 4.9°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 Mumballup
- What is the Mumballup postcode?
- Mumballup is in the 6225 postcode, in WA, in the Boyup Brook region.
- Where is Mumballup?
- Mumballup is a suburb in the Boyup Brook area, WA 6225.
- What is the average rent in Mumballup?
- The median weekly rent for houses is $250, for units it's $400.
- What schools are in Mumballup?
- There are 2 schools serving Mumballup on this page, including Wilson Park Primary School, Collie Senior High School.
- What suburbs are near Mumballup?
- Mumballup is close to Glen Mervyn, Lyalls Mill, Noggerup, Yabberup, Preston Settlement.
- What is the population of Mumballup?
- The population of Mumballup is approximately 100 (2021 Census). The median age is 47.
Selling in Mumballup? Get the free selling guide
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Selling in WA
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.