Marmion, Western Australia
| Marmion Perth, Western Australia | |||||||||||||||
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Radbourn Street, Marmion | |||||||||||||||
| Coordinates | 31°50′24″S 115°45′22″E / 31.84°S 115.756°E | ||||||||||||||
| Population | 2,390 (SAL 2021) | ||||||||||||||
| Established | 1970s | ||||||||||||||
| Postcode(s) | 6020 | ||||||||||||||
| Area | 1.2 km2 (0.5 sq mi) | ||||||||||||||
| Location | 17 km (11 mi) NW of Perth | ||||||||||||||
| LGA(s) | City of Joondalup | ||||||||||||||
| State electorate(s) | Carine | ||||||||||||||
| Federal division(s) | Moore | ||||||||||||||
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Marmion is a northern coastal suburb of Perth, the capital city of Western Australia. Its local government area is the City of Joondalup.