Cosmo Newbery, WA 6440
MenziesAll suburbs in postcode 6440
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.
Selling in Cosmo Newbery?
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Rent in Cosmo Newbery
- Weekly rent (house)
- $80/wk
- Weekly rent (unit)
- $57/wk
Rental data as of April 2026
Free appraisal in Cosmo Newbery
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What to know about Cosmo Newbery
Cosmo Newbery (6440) sits in the Menzies region of Western Australia.
Cosmo Newbery has roughly 143 residents, with a typical family-age mix. Households are dominated by renters. Daily life is car-dependent: most residents drive to work, school and the shops.
What it’s like to live here
Cosmo Newbery 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 37°C (hot), winter mornings around 5°C (cool). Annual rainfall lands at about 260 mm. Figures are our 1991 to 2020 averages of SILO data for this location (Queensland Government, built from Bureau of Meteorology observations).
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 Cosmo Newbery's population at 143, with a median age of 35. That sits as a typical family-age mix. The household mix skews family-dominated (60% family households, 20% lone person), so amenity decisions tend to follow what families want: parks, schools, supermarkets.
- Population
- 143
- Median age
- 35
- Family households
- 60%
- Lone person
- 20%
- Renter occupied
- 105%
Demographics data as of May 2026· ABS 2021 Census
Weather year-round
- Annual rainfall
- 260 mm
- Hottest month, avg max
- 36.7°C
- Coldest month, avg min
- 5.4°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 Cosmo Newbery
- What is the Cosmo Newbery postcode?
- Cosmo Newbery is in the 6440 postcode, in WA, in the Menzies region.
- Where is Cosmo Newbery?
- Cosmo Newbery is a suburb in the Menzies area, WA 6440.
- What is the average rent in Cosmo Newbery?
- The median weekly rent for houses is $80, for units it's $57.
- How walkable is Cosmo Newbery?
- Cosmo Newbery has a Walk Score of 0 out of 100, highly car-dependent. transit score 0, bike score 0.
- What is the population of Cosmo Newbery?
- The population of Cosmo Newbery is approximately 143 (2021 Census). The median age is 35.
Selling in Cosmo Newbery? Get the free selling guide
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More on Cosmo Newbery and nearby
Cosmo Newbery
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.