ABS 2021 Census · Updated 31 March 2026
Sefton Park is a well-established middle-ring suburb of Adelaide, Australia, with a population of approximately 1,274, making it a boutique locality. Located approximately 6 km from the Adelaide CBD, Sefton Park is a middle ring area in South Australia. The median household income is $86,476 AUD per year (ABS 2021 Census).
Sefton Park has a solid income profile that supports reliable occupancy rates. The short commute to the city centre is a key demand driver.
Map shows Sefton Park, South Australia, Australia.
Official Australia Post postcode for Sefton Park. 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 Sefton Park 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 →Sefton Park's middle-ring location balances affordability with accessibility. These suburbs often benefit from established infrastructure, good schools, and transport links — making them attractive to families and long-term tenants. The median rent of $310/week (ABS 2021) indicates an affordable rental market. Owner-occupiers face a median mortgage repayment of $1,775/month. The median household income of $86,476/year reflects a solid demographic, supporting sustainable rental demand.
With robust local demand and income levels, Sefton Park is a natural candidate for patient investors.
Sefton Park can deliver reasonable rental income, though yields are not the primary draw.
Limited buyer depth in Sefton Park makes flip strategies higher-risk — consider rental conversion instead.
Run the numbers on a Sefton Park property
Scenario comparison, cash flow analysis, tax modelling, and PDF export — all in one place.
Create free account →Sefton Park is well-positioned for continued price appreciation through 2026, underpinned by high household incomes and location appeal. Tenants in Sefton Park have options — presenting well-maintained properties is key to minimising vacancy. The market mood around Sefton Park is balanced — neither bullish nor bearish heading into 2026.
Sefton Park is a middle ring area in South Australia with a population of 1,274. The median rent is $310/week and the median household income is $86,476/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 Sefton Park include established amenities and transport access. 70% of dwellings are separate houses. The area has approximately 1 schools and 1 parks nearby.
According to the ABS 2021 Census, Sefton Park has a population of approximately 1,274. For historical population trends and intercensal estimates, visit the ABS Census Data Explorer at abs.gov.au.
Sefton Park is approximately 6 km straight-line distance from the Adelaide CBD (calculated from ABS 2021 suburb centroid coordinates). This close proximity means excellent access to employment, dining, and entertainment.