Shire of Mundaring
Reservoir
Reservoir at a glance
Walk score
0
Very car dependent
Population
22.3k
Median age 47
The brief
What to know about Reservoir.
Reservoir (6076) sits in the Mundaring region of Western Australia.
Reservoir has roughly 22,308 residents, with an established, older skew. Households are dominated by renters. 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.
Reservoir 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 32°C (warm), winter mornings around 8°C (mild). Annual rainfall lands at about 777mm. Data comes from the Bureau of Meteorology's Perth Airport station, 35.0km away.
Schooling within or near the suburb covers 1 government primary, 2 independent.
Who lives here
Demographics.
The 2021 Census put Reservoir's population at 22,308, with a median age of 47. That sits as an established, older skew.
Population
22,308
Median age
47
Family households
–
Lone person
–
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)
$360/wk
Weekly rent (unit)
$306/wk
Owner occupied
–
Renter occupied
–
At a deeper level
22,308
Median age: 47
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Getting around
Walkability.
0
0
5
Scores calculated from OpenStreetMap data (ODbL)
Walkability data as of May 2026· OpenStreetMap
Place
Location.
Amenities
Transport
Education
Schools in Reservoir.
Local schools for Reservoir
View the catchment for each school to find out more.
Government School Catchment
Pickering Brook Primary School
Non-Government Schools
Carmel Adventist College
Carmel Adventist College Primary School
© ACARA, licensed under CC BY 4.0.
Climate
Weather year-round.
Annual Rainfall
777 mm
Hottest Month (avg max)
31.9°C
Coldest Month (avg min)
8.1°C
Monthly Rainfall (mm)
Weather data from BOM station Perth Airport (35 km away)
Climate data as of May 2026· Bureau of Meteorology
Frequently asked
About Reservoir.
- What is the Reservoir postcode?
- Reservoir is in the 6076 postcode, in WA, in the Shire of Mundaring region.
- What is the average rent in Reservoir?
- The median weekly rent for houses is $360, for units it's $306.
- What schools are in Reservoir?
- There are 3 schools serving Reservoir on this page, including Pickering Brook Primary School, Carmel Adventist College, Carmel Adventist College Primary School.
- How walkable is Reservoir?
- Reservoir has a Walk Score of 0 out of 100, highly car-dependent. transit score 0, bike score 5.
- What suburbs are near Reservoir?
- Reservoir is close to Pickering Brook, Sawyers Valley, Hacketts Gully, Paulls Valley, Mundaring.
- What is the population of Reservoir?
- Reservoir has approximately 22,308 residents. The median age is 47.
Reservoir
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Side by side
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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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