ABS 2021 Census · Updated 31 March 2026
Black Rock is a regional centre in South Australia, Australia, with a population of approximately 36, making it a boutique locality. Located approximately 232 km from the Adelaide CBD, Black Rock is a regional area in South Australia. The median household income is $74,724 AUD per year (ABS 2021 Census).
Household incomes in Black Rock sit in a comfortable mid-range for the South Australia market. Distance from major centres is a consideration, though regional markets can offer higher rental yields.
Map shows Black Rock, South Australia, Australia.
Official Australia Post postcode for Black Rock. 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 Black Rock 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, Black Rock 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.
A buy-and-hold approach in Black Rock could work well with careful property selection and a longer time horizon.
Rental yields in Black Rock tend to be lower — investors may need to rely on capital growth instead.
Limited buyer depth in Black Rock makes flip strategies higher-risk — consider rental conversion instead.
Run the numbers on a Black Rock property
Scenario comparison, cash flow analysis, tax modelling, and PDF export — all in one place.
Create free account →Capital growth in Black Rock may remain subdued in 2026, with limited demand drivers in the near term. The rental pipeline in Black Rock is thinner — flexible lease terms could help secure tenants faster. Sentiment is subdued, though improving local conditions could shift perceptions over time.
Black Rock is a regional area in South Australia with a population of 36. the median household income is $74,724/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 Black Rock include regional employment hubs, lifestyle, and affordability. 67% of dwellings are separate houses. The area has approximately 1 schools and 1 parks nearby.
According to the ABS 2021 Census, Black Rock has a population of approximately 36. For historical population trends and intercensal estimates, visit the ABS Census Data Explorer at abs.gov.au.
Black Rock is approximately 232 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.