Suburb profile

Marmion WA 6020

Marmion is located in the Perth North West region of Western Australia, postcode 6020. It has 1,036 properties across 44 streets, mostly houses. Explore every street in Marmion, its property history, homes for sale and rent, who lives there, and the local agents.

About Marmion

Marmion, WA 6020, sits in Perth North West and neighbours Sorrento, Carine, Duncraig and Watermans Bay. Its 44 streets hold 1,036 properties, 929 of them houses and 107 units.

Census figures are for the Sorrento - Marmion area. It had 10,193 residents, a median age of 47 and an average household of 2.7 people. Median household income was $2,463 a week, the median mortgage repayment $2,600 a month and the median rent $480 a week. Of 3,584 dwellings, 2,913 were separate houses, 500 semi-detached and 170 flats; 1,732 were owned outright, 1,370 owned with a mortgage and 388 rented.

Updated October 2026

Who lives in Marmion

  • 10,193Peoplelive in the area
  • 47Median ageyears
  • $2,463Median household incomea week
  • $480Median renta week

Homes by type

  • Houses2,913
  • Townhouses and semis500
  • Flats and apartments170

Household

  • Median mortgage repayment$2,600a month
  • Household size2.7people on average

How homes are held

Owned outright 1,732Owned with a mortgage 1,370Rented 388Other 94

Schools in Marmion

  • Marmion Primary School

    GovernmentPrimary

Streets in Marmion

Neighbouring suburbs

Addresses and streets incorporate or were developed using G-NAF © Geoscape Australia, licensed by the Commonwealth of Australia under the Open Geo-coded National Address File (G-NAF) End User Licence Agreement.

Population and housing figures are drawn from the Australian Bureau of Statistics, Census of Population and Housing 2021, licensed under Creative Commons Attribution 4.0 International.

School details © Australian Curriculum, Assessment and Reporting Authority (ACARA), from the Australian Schools List, licensed under Creative Commons Attribution 4.0 International and modified. ACARA does not endorse Listd.

Area summaries are generated from the national address file and ABS Census data, and checked against those figures before publication.