ABS 2021 Census · Updated 31 March 2026
Willunga Hill is a coastal suburb in South Australia, Australia, with a population of approximately 150, making it a boutique locality. Located approximately 42 km from the Adelaide CBD, Willunga Hill is a coastal area in South Australia. The median household income is $106,860 AUD per year (ABS 2021 Census).
Above-average earnings in Willunga Hill support sustained property values. Coastal lifestyle appeal adds a premium that supports long-term demand.
Map shows Willunga Hill, South Australia, Australia.
Official Australia Post postcode for Willunga Hill. 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 Willunga Hill 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 Willunga Hill, 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 $363/week (ABS 2021) indicates an affordable rental market. Owner-occupiers face a median mortgage repayment of $2,167/month. A median household income of $106,860/year supports premium property values and indicates a well-employed resident base. 92% of dwellings are separate houses, indicating a predominantly family-oriented, land-rich market.
Willunga Hill offers moderate buy-and-hold potential — look for properties with value-add opportunities.
Expect competitive but not exceptional rental returns in Willunga Hill's current market.
Renovation or flip strategies in Willunga Hill face headwinds from a smaller buyer pool and slower turnover.
Run the numbers on a Willunga Hill property
Scenario comparison, cash flow analysis, tax modelling, and PDF export — all in one place.
Create free account →Property values in Willunga Hill should hold firm in 2026, with gradual appreciation tied to infrastructure and population trends. Rental demand is expected to be stable, though landlords may need to remain competitive on pricing. Willunga Hill offers measured appeal for investors willing to look beyond headline metrics.
Willunga Hill is a coastal area in South Australia with a population of 150. The median rent is $363/week and the median household income is $106,860/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 Willunga Hill include lifestyle appeal and proximity to the coast. 92% of dwellings are separate houses. The area has approximately 1 schools and 1 parks nearby.
According to the ABS 2021 Census, Willunga Hill has a population of approximately 150. For historical population trends and intercensal estimates, visit the ABS Census Data Explorer at abs.gov.au.
Willunga Hill is approximately 42 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.