Lake Biddy at a glance
Walk score
0
Very car dependent
Population
59
Median age 44
The brief
What to know about Lake Biddy.
The postcode for Lake Biddy is 6355 (WA).
Lake Biddy (6355) sits in the Kulin region of Western Australia.
Lake Biddy has roughly 59 residents, with an established, older skew. 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.
Lake Biddy 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 Lake Biddy's population at 59, with a median age of 44. That sits as an established, older skew. Households are predominantly owner-occupied (87% own, 0% rent), which shapes everything from school catchment stability to how often properties turn over. Lone-person households are notable here (35%), often a marker of unit-heavy stock and walkable infrastructure.
Population
59
Median age
44
Family households
43%
Lone person
35%
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-wa
Rental and ownership
Weekly rent (house)
$200/wk
Weekly rent (unit)
$200/wk
Owner occupied
87%
Renter occupied
–
At a deeper level
59
Median age: 44
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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
Education
Schools in Lake Biddy.
Local schools for Lake Biddy
View the catchment for each school to find out more.
Government School Catchment
Newdegate Primary School
© ACARA, licensed under CC BY 4.0.
Frequently asked
About Lake Biddy.
- What is the Lake Biddy postcode?
- Lake Biddy is in the 6355 postcode, in WA, in the Kulin region.
- Where is Lake Biddy?
- Lake Biddy is a regional suburb in WA, postcode 6355, in the Kulin region.
- What is the average rent in Lake Biddy?
- The median weekly rent for houses is $200, for units it's $200.
- What schools are in Lake Biddy?
- There are 1 schools serving Lake Biddy on this page, including Newdegate Primary School.
- How walkable is Lake Biddy?
- Lake Biddy has a Walk Score of 0 out of 100, highly car-dependent. transit score 0, bike score 0.
- What suburbs are near Lake Biddy?
- Lake Biddy is close to North Burngup, Newdegate, Buniche, Mount Sheridan, Pingaring.
- What is the population of Lake Biddy?
- The population of Lake Biddy is approximately 59 (2021 Census). The median age is 44.
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Lake Biddy
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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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