ABS 2021 Census · Updated 31 March 2026
Wedge Island is a well-established middle-ring suburb of Perth, Australia, with a population of approximately 18, making it a boutique locality. Located approximately 140 km from the Perth CBD, Wedge Island is a middle ring area in Western Australia. The median household income is $94,224 AUD per year (ABS 2021 Census).
Wedge Island benefits from a high-income resident base, supporting premium property pricing. Greater distance from the CBD may temper short-term capital growth.
Map shows Wedge Island, Western Australia, Australia.
Official Australia Post postcode for Wedge Island. A postcode may cover multiple suburbs.
Australia Post Postcode Finder →Usual resident population at census night. Source: ABS 2021 Census of Population and Housing.
ABS Census Data →Weekly median rent for occupied private dwellings. Source: ABS 2021 Census. Live rental data integration coming soon.
State Rental Authority →Annual median household income (before tax) for all households. Source: ABS 2021 Census.
ABS Census Data →Straight-line distance from the suburb centroid (ABS 2021 SAL geography) to the nearest capital city CBD. Actual driving distance will be longer.
Estimated 1 school within or near this suburb based on ABS 2021 data.
Find schools near Wedge Island on My School →Estimated 1 park and green spaces near this suburb. Source: ABS 2021 data.
Monthly median mortgage repayment for households currently paying off a mortgage. Source: ABS 2021 Census.
ABS Census Data →Proportion of separate houses vs units, townhouses, and other dwelling types. Source: ABS 2021 Census. Relevant for investors assessing rental demand mix.
ABS Census Data →Wedge Island's middle-ring location balances affordability with accessibility. These suburbs often benefit from established infrastructure, good schools, and transport links — making them attractive to families and long-term tenants. The median household income of $94,224/year reflects a solid demographic, supporting sustainable rental demand.
With robust local demand and income levels, Wedge Island is a natural candidate for patient investors.
Strong tenant demand in Wedge Island underpins consistent rental income and low vacancy risk.
Renovation or flip strategies in Wedge Island face headwinds from a smaller buyer pool and slower turnover.
Run the numbers on a Wedge Island property
Scenario comparison, cash flow analysis, tax modelling, and PDF export — all in one place.
Create free account →Wedge Island is well-positioned for continued price appreciation through 2026, underpinned by high household incomes and location appeal. Rental demand is expected to be stable, though landlords may need to remain competitive on pricing. Investor sentiment toward Wedge Island is currently lukewarm — value hunters may find opportunity here.
Wedge Island is a middle ring area in Western Australia with a population of 18. the median household income is $94,224/year (ABS 2021 Census). As with any property investment, conduct thorough due diligence on current listings, vacancy rates, and local infrastructure plans before committing.
Key demand drivers in Wedge Island include established amenities and transport access. The area has approximately 1 schools and 1 parks nearby.
According to the ABS 2021 Census, Wedge Island has a population of approximately 18. For historical population trends and intercensal estimates, visit the ABS Census Data Explorer at abs.gov.au.
Wedge Island is approximately 140 km straight-line distance from the Perth CBD (calculated from ABS 2021 suburb centroid coordinates). As a regional or remote location, travel to the capital is significant — local amenities and employment are important investment considerations.