Marmion

WA 6020 • Greater Perth

2,390
Population (2021)
$52,728
Median Income
1.15 km²
Area
$495/wk
Median Rent
CoastalBeachsideFamily-FriendlyAffluentEstablished

About Marmion

Marmion is a small coastal suburb in Perth's northern corridor, situated approximately 20 kilometres north of the Perth CBD within the City of Joondalup local government area. Covering just 1.15 square kilometres, it is a compact and well-established community with a population of 2,390 according to the 2021 Census. The suburb has a mature demographic profile — with a median age of 45 years, strong rates of home ownership, and a median household income of approximately $2,435 per week — reflecting a desirable, long-settled residential enclave popular with families and established owner-occupiers.

Marmion is best known for its proximity to the Marmion Marine Park, a protected coastal and marine reserve that stretches along the suburb's western boundary and is popular for snorkelling, diving, fishing, and beach walks. The suburb borders the Indian Ocean to the west, offering residents direct access to foreshore reserves and pristine beaches. The nearby Westfield Whitford City shopping centre provides comprehensive retail, dining, and services, while Whitfords and Warwick railway stations on the Joondalup/Clarkson Line are within a few kilometres, offering regular connections to Perth CBD. Quiet tree-lined streets, strong community ties, and coastal access make Marmion one of Perth's most sought-after northern suburbs.

Marmion falls under postcode 6020 and is governed by Joondalup Council (LGA). For state elections, residents vote in the Carine electorate.

📍 Location

Postcode
6020
Urban Area
Joondalup - South
LGA / Council
Federal Electorate
State Electorate
Type
Major Urban
Timezone
Perth (UTC+8)
Coordinates
-31.84°, 115.76°
Statistical Area
Greater Perth
Area
1.15 km²
Elevation
35m

🚌 Transport & Commute

Nearest Train Stations

Whitfords
2.5 km
30 min
Warwick
3.5 km
N/A

Bus Services

  • Transperth bus routes via Whitfords Avenue / Marmion Avenue — Whitfords Station / Joondalup 10-15 min to Whitfords Station

Commute to Perth CBD

Distance
20 km
By Train
~35 min from Whitfords Station on the Joondalup Line to Perth Station
By Car (Peak)
25-40 min
By Car (Off-Peak)
20-25 min

🛣️ Mitchell Freeway is the main arterial to Perth CBD; Marmion Avenue connects northward through Joondalup

Walkability Car-Dependent

Most daily errands require a car, though bus connections to Whitfords station and nearby retail are accessible from parts of the suburb

🛒 Supermarkets Nearby

No major supermarkets listed for this suburb.

🎓 Schools

🏠 Housing 2021 Census

Median Rent (weekly)
$495
Median Mortgage (monthly)
$2,600
Avg Household Size
2.7 people
Median Age
45 years

🎓 Educational Institution Attending 2021 Census

School Sector Breakdown

👥 Demographics

Census 2016
2,284
Census 2021
2,390
4.6% growth

Population Growth

Gender Distribution (Census 2021)

Income 2016
$46,332
Income 2021
$52,728
13.8% increase

Income Comparison

📊 Population: ABS Census 2021
💰 Income: ABS Census 2021

🌍 Country of Birth 2021 Census

Born in Australia 1,814
Born Overseas 504

Top Countries of Birth (excl. Australia)

  • 1. England 182
  • 2. South Africa 74
  • 3. New Zealand 37
  • 4. Scotland 21
  • 5. Ireland 17
  • 6. Italy 14
  • 7. Malaysia 11
  • 8. Netherlands 11
  • 9. Poland 10
  • 10. Singapore 10

🧬 Ancestry 2021 Census

Top ancestries reported (people may report up to two)

English 1,116
Australian 893
Irish 278
Scottish 252
Italian 182
German 90
South African 70
Dutch 67
Chinese 38
Indian 36

👨‍👩‍👧 Parents' Birthplace 2021 Census

1,167
Both parents born in Australia
718
Both parents born overseas
439
One parent AU, one overseas

🛐 Religion 2021 Census

Christianity
48.6%
No Religion
45.6%
Buddhism
0.7%
Hinduism
0.4%
Islam
0.3%
Judaism
0.3%

📊 Age Distribution 2021 Census

0-4 years
108 (4.5%)
5-14 years
368 (15.4%)
15-19 years
150 (6.3%)
20-24 years
104 (4.4%)
25-34 years
141 (5.9%)
35-44 years
313 (13.1%)
45-54 years
340 (14.2%)
55-64 years
345 (14.4%)
65-74 years
344 (14.4%)
75-84 years
141 (5.9%)
85+ years
35 (1.5%)

Nearby Suburbs

Frequently Asked Questions

What is Marmion known for? +

Marmion is best known for the Marmion Marine Park, a stunning coastal and marine reserve on its western boundary offering world-class snorkelling, diving, and beach access. The suburb is also known for its quiet, established residential character and its desirability among Perth families seeking coastal living north of the city.

How far is Marmion from Perth CBD? +

Marmion is approximately 20 kilometres north of the Perth CBD, a 25-40 minute drive via the Mitchell Freeway, or around 35 minutes by train from nearby Whitfords Station on the Joondalup Line.

Does Marmion have public transport? +

Marmion is served by Transperth bus routes connecting to Whitfords and Warwick railway stations on the Joondalup/Clarkson Line, approximately 2.5 to 3.5 kilometres away. Train services from Whitfords reach Perth Station in around 35 minutes.

What is the population of Marmion? +

According to the 2021 Census, Marmion has a population of approximately 2,390 residents within its compact 1.15 square kilometre area, reflecting its dense, established suburban character.

Is Marmion a good place to live? +

Marmion is regarded as one of Perth's premium northern coastal suburbs, offering beach access, the Marmion Marine Park, strong community spirit, and good rail links to the CBD. It suits families, established owner-occupiers, and those who value coastal lifestyle and quality schools in a well-maintained residential environment.

What is the postcode for Marmion? +

The postcode for Marmion, WA is 6020.