ABS 2021 Census · Updated 31 March 2026
Island Beach is a regional centre in South Australia, Australia, with a population of approximately 71, making it a boutique locality. Located approximately 121 km from the Adelaide CBD, Island Beach is a regional area in South Australia. The median household income is $37,700 AUD per year (ABS 2021 Census).
Lower income levels in Island Beach typically translate to more affordable entry points for investors. Regional positioning means lower entry costs but potentially longer hold periods for capital gains.
Map shows Island Beach, South Australia, Australia.
Official Australia Post postcode for Island Beach. 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 Island Beach 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 →As a regional centre, Island Beach serves a wide catchment area. Regional property can offer higher rental yields than metro equivalents, though investors should assess local employment diversity and infrastructure plans. The median rent of $220/week (ABS 2021) indicates an affordable rental market. Owner-occupiers face a median mortgage repayment of $1,142/month. With only 22% separate houses, Island Beach has a significant apartment and unit market — typical of inner-city investment corridors.
Capital growth in Island Beach may be constrained — consider alternative strategies.
Rental yields in Island Beach tend to be lower — investors may need to rely on capital growth instead.
Limited buyer depth in Island Beach makes flip strategies higher-risk — consider rental conversion instead.
Run the numbers on a Island Beach property
Scenario comparison, cash flow analysis, tax modelling, and PDF export — all in one place.
Create free account →Capital growth in Island Beach may remain subdued in 2026, with limited demand drivers in the near term. Landlords in Island Beach may face longer tenant search times; competitive pricing will be important. Investor sentiment toward Island Beach is currently lukewarm — value hunters may find opportunity here.
Island Beach is a regional area in South Australia with a population of 71. The median rent is $220/week and the median household income is $37,700/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 Island Beach include regional employment hubs, lifestyle, and affordability. 22% of dwellings are separate houses. The area has approximately 1 schools and 1 parks nearby.
According to the ABS 2021 Census, Island Beach has a population of approximately 71. For historical population trends and intercensal estimates, visit the ABS Census Data Explorer at abs.gov.au.
Island Beach is approximately 121 km straight-line distance from the Adelaide 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.