City of Joondalup
Marmion
Marmion at a glance
Median house
$572,000
Median unit
$396,000
Walk score
4
Very car dependent
Population
2,390
Median age 45
About
Welcome to Marmion.
Marmion is a suburb in Western Australia.
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Market
The price of a home here.
Median house price
$572,000
+0.0% over the past year. Median unit price $396,000.
Sales data as of May 2026· sales-wa
Rental and ownership
Weekly rent (house)
$425/wk
Weekly rent (unit)
$495/wk
Owner occupied
88%
Renter occupied
11%
At a deeper level
$572,000
$396,000
2,390
Median age: 45
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Investment overview.
Gross Yield (House)
Source: ABS Census 2021 (estimated) · May 20263.86%
Based on $572,000 median
Gross Yield (Unit)
Source: ABS Census 2021 (estimated) · May 20266.50%
Based on $396,000 median
Annual Growth (House)
Source: ABS Census 2021 (estimated) · May 2026–
Year-on-year capital growth
Annual Growth (Unit)
Source: ABS Census 2021 (estimated) · May 2026–
Year-on-year capital growth
Owner Occupancy
Source: ABS Census 2021 · May 202688%
Higher = more owner-occupier demand
Days on Market
Source: ABS Census 2021 (estimated) · May 2026–
Lower = higher buyer demand
Gross rental yield is annual rent divided by purchase price, before expenses. It does not account for vacancy rates, management fees, maintenance, or financing costs. Use this as a starting point for further research.
Who lives here
Demographics.
Population
2,390
Median age
45
Family households
81%
Lone person
18%
Demographics data as of May 2026· ABS 2021 Census
Safety
Crime and safety.
LGA-wide data, not suburb-specific
WA Police only publishes crime statistics at the local government area / region level. The numbers below cover the entire Joondalup, which may include suburbs with very different crime profiles. Quieter residential pockets within the LGA likely have lower rates than the total suggests; busier areas may have higher.
9,820
total offences in 2025-26 across the Joondalup LGA
Top offence categories
Crime statistics are reported at LGA level and may cover a broader area than this suburb.
Source: State Police Open Data
Getting around
Walkability.
4
0
100
Scores calculated from OpenStreetMap data (ODbL)
Walkability data as of May 2026· OpenStreetMap
Place
Location.
Amenities
Transport
Nearby suburbs
Education
Schools in Marmion.
Local schools for Marmion
View the catchment for each school to find out more.
Government School Catchment
Marmion Primary School
Sorrento Primary School
Carine 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 Marmion.
- What is the median house price in Marmion?
- The median house price in Marmion, WA 6020 is $572,000. The median unit price is $396,000. Annual growth is +0.0%.
- What is the Marmion postcode?
- Marmion is in the 6020 postcode, in WA, in the City of Joondalup region.
- What is the average rent in Marmion?
- The median weekly rent for houses is $425, for units it's $495.
- What schools are in Marmion?
- There are 20 schools serving Marmion on this page, including Marmion Primary School, Sorrento Primary School, Carine Primary School.
- How walkable is Marmion?
- Marmion has a Walk Score of 4 out of 100, highly car-dependent. transit score 0, bike score 100.
- What suburbs are near Marmion?
- Marmion is close to Watermans Bay, North Beach, Sorrento, Carine, Duncraig.
- What is the population of Marmion?
- Marmion has approximately 2,390 residents. The median age is 45.
Marmion
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Surrounding Suburbs
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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 →
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