ABS 2021 Census · Updated 31 March 2026
Mount Dutton Bay is a coastal suburb in South Australia, Australia, with a population of approximately 53, making it a boutique locality. Located approximately 294 km from the Adelaide CBD, Mount Dutton Bay is a coastal area in South Australia. The median household income is $61,048 AUD per year (ABS 2021 Census).
Lower income levels in Mount Dutton Bay typically translate to more affordable entry points for investors. Coastal lifestyle appeal adds a premium that supports long-term demand.
Map shows Mount Dutton Bay, South Australia, Australia.
Official Australia Post postcode for Mount Dutton Bay. 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 Mount Dutton Bay 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 →Coastal lifestyle is a strong draw for Mount Dutton Bay, supporting both long-term rental demand and holiday letting potential. Seaside suburbs in South Australia consistently attract interstate migration and lifestyle buyers. The median rent of $300/week (ABS 2021) indicates an affordable rental market. Owner-occupiers face a median mortgage repayment of $834/month. With only 21% separate houses, Mount Dutton Bay has a significant apartment and unit market — typical of inner-city investment corridors.
Mount Dutton Bay offers moderate buy-and-hold potential — look for properties with value-add opportunities.
Rental yields in Mount Dutton Bay are moderate — screen for properties that offer above-average returns.
Renovation or flip strategies in Mount Dutton Bay face headwinds from a smaller buyer pool and slower turnover.
Run the numbers on a Mount Dutton Bay property
Scenario comparison, cash flow analysis, tax modelling, and PDF export — all in one place.
Create free account →Capital growth in Mount Dutton Bay may remain subdued in 2026, with limited demand drivers in the near term. Rental demand is expected to be stable, though landlords may need to remain competitive on pricing. Investor sentiment toward Mount Dutton Bay is currently lukewarm — value hunters may find opportunity here.
Mount Dutton Bay is a coastal area in South Australia with a population of 53. The median rent is $300/week and the median household income is $61,048/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 Mount Dutton Bay include lifestyle appeal and proximity to the coast. 21% of dwellings are separate houses. The area has approximately 1 schools and 1 parks nearby.
According to the ABS 2021 Census, Mount Dutton Bay has a population of approximately 53. For historical population trends and intercensal estimates, visit the ABS Census Data Explorer at abs.gov.au.
Mount Dutton Bay is approximately 294 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.