ABS 2021 Census · Updated 31 March 2026
Hay Flat is a regional centre in South Australia, Australia, with a population of approximately 72, making it a boutique locality. Located approximately 69 km from the Adelaide CBD, Hay Flat is a regional area in South Australia. The median household income is $61,724 AUD per year (ABS 2021 Census).
Household earnings in Hay Flat are below the state average, which may affect long-term capital growth. Distance from major centres is a consideration, though regional markets can offer higher rental yields.
Map shows Hay Flat, South Australia, Australia.
Official Australia Post postcode for Hay Flat. 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 Hay Flat 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, Hay Flat 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 $200/week (ABS 2021) indicates an affordable rental market. Owner-occupiers face a median mortgage repayment of $1,634/month. 85% of dwellings are separate houses, indicating a predominantly family-oriented, land-rich market.
Capital growth in Hay Flat may be constrained — consider alternative strategies.
Hay Flat's rental market is softer — budget for potential vacancy periods.
The resale market in Hay Flat may not support quick-turnaround renovation projects.
Run the numbers on a Hay Flat property
Scenario comparison, cash flow analysis, tax modelling, and PDF export — all in one place.
Create free account →Price movement in Hay Flat is expected to be flat to modest in 2026, reflecting broader regional market conditions. The rental pipeline in Hay Flat is thinner — flexible lease terms could help secure tenants faster. Investor sentiment toward Hay Flat is currently lukewarm — value hunters may find opportunity here.
Hay Flat is a regional area in South Australia with a population of 72. The median rent is $200/week and the median household income is $61,724/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 Hay Flat include regional employment hubs, lifestyle, and affordability. 85% of dwellings are separate houses. The area has approximately 1 schools and 1 parks nearby.
According to the ABS 2021 Census, Hay Flat has a population of approximately 72. For historical population trends and intercensal estimates, visit the ABS Census Data Explorer at abs.gov.au.
Hay Flat is approximately 69 km straight-line distance from the Adelaide CBD (calculated from ABS 2021 suburb centroid coordinates). Road travel times will vary; check current mapping services for up-to-date routes.