ABS 2021 Census · Updated 31 March 2026
Dismal Swamp is a regional centre in South Australia, Australia, with a population of approximately 63, making it a boutique locality. Located approximately 362 km from the Adelaide CBD, Dismal Swamp is a regional area in South Australia. The median household income is $99,632 AUD per year (ABS 2021 Census).
Dismal Swamp benefits from a high-income resident base, supporting premium property pricing. As a regional location, growth prospects depend on local economic conditions and infrastructure investment.
Map shows Dismal Swamp, South Australia, Australia.
Official Australia Post postcode for Dismal Swamp. 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 Dismal Swamp 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, Dismal Swamp 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 $150/week (ABS 2021) indicates an affordable rental market. Owner-occupiers face a median mortgage repayment of $1,417/month. The median household income of $99,632/year reflects a solid demographic, supporting sustainable rental demand. 80% of dwellings are separate houses, indicating a predominantly family-oriented, land-rich market.
Holding property in Dismal Swamp over the medium term may deliver steady, if unspectacular, returns.
Dismal Swamp's rental market is softer — budget for potential vacancy periods.
Renovation or flip strategies in Dismal Swamp face headwinds from a smaller buyer pool and slower turnover.
Run the numbers on a Dismal Swamp property
Scenario comparison, cash flow analysis, tax modelling, and PDF export — all in one place.
Create free account →Price movement in Dismal Swamp is expected to be flat to modest in 2026, reflecting broader regional market conditions. Rental demand may be softer — budgeting for vacancy periods is prudent in Dismal Swamp's 2026 outlook. Dismal Swamp is not a headline market, but contrarian investors may see long-term potential.
Dismal Swamp is a regional area in South Australia with a population of 63. The median rent is $150/week and the median household income is $99,632/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 Dismal Swamp include regional employment hubs, lifestyle, and affordability. 80% of dwellings are separate houses. The area has approximately 1 schools and 1 parks nearby.
According to the ABS 2021 Census, Dismal Swamp has a population of approximately 63. For historical population trends and intercensal estimates, visit the ABS Census Data Explorer at abs.gov.au.
Dismal Swamp is approximately 362 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.