ABS 2021 Census · Updated 31 March 2026
Port Willunga is a coastal suburb in South Australia, Australia, with a population of approximately 1,785, making it a boutique locality. Located approximately 39 km from the Adelaide CBD, Port Willunga is a coastal area in South Australia. The median household income is $68,276 AUD per year (ABS 2021 Census).
Port Willunga's income profile suggests a value-oriented market with competitive purchase prices. Seaside positioning attracts both owner-occupiers and holiday rental demand.
Map shows Port Willunga, South Australia, Australia.
Official Australia Post postcode for Port Willunga. 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 Port Willunga 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 Port Willunga, 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 $328/week (ABS 2021) indicates an affordable rental market. Owner-occupiers face a median mortgage repayment of $1,300/month.
A buy-and-hold approach in Port Willunga could work well with careful property selection and a longer time horizon.
Port Willunga can deliver reasonable rental income, though yields are not the primary draw.
The resale market in Port Willunga may not support quick-turnaround renovation projects.
Run the numbers on a Port Willunga property
Scenario comparison, cash flow analysis, tax modelling, and PDF export — all in one place.
Create free account →Port Willunga faces a cautious growth outlook for 2026 — investors should focus on yield rather than short-term gains. The rental market in Port Willunga should see steady occupancy, with moderate upward pressure on rents. Investor sentiment toward Port Willunga is currently lukewarm — value hunters may find opportunity here.
Port Willunga is a coastal area in South Australia with a population of 1,785. The median rent is $328/week and the median household income is $68,276/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 Port Willunga include lifestyle appeal and proximity to the coast. 68% of dwellings are separate houses. The area has approximately 1 schools and 1 parks nearby.
According to the ABS 2021 Census, Port Willunga has a population of approximately 1,785. For historical population trends and intercensal estimates, visit the ABS Census Data Explorer at abs.gov.au.
Port Willunga is approximately 39 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.