ABS 2021 Census · Updated 31 March 2026
Sampson Flat is an outer-metropolitan suburb of Adelaide, Australia, with a population of approximately 147, making it a boutique locality. Located approximately 26 km from the Adelaide CBD, Sampson Flat is a outer metro area in South Australia. The median household income is $118,404 AUD per year (ABS 2021 Census).
Sampson Flat benefits from a high-income resident base, supporting premium property pricing.
Map shows Sampson Flat, South Australia, Australia.
Official Australia Post postcode for Sampson 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 Sampson 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 →Sampson Flat's outer-metropolitan position means more affordable entry points for investors, with potential for capital growth as infrastructure extends outward. Demand is often driven by young families seeking space and value. The median rent of $225/week (ABS 2021) indicates an affordable rental market. Owner-occupiers face a median mortgage repayment of $2,167/month. A median household income of $118,404/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.
Holding property in Sampson Flat over the medium term may deliver steady, if unspectacular, returns.
Rental yields in Sampson Flat are moderate — screen for properties that offer above-average returns.
The resale market in Sampson Flat may not support quick-turnaround renovation projects.
Run the numbers on a Sampson Flat property
Scenario comparison, cash flow analysis, tax modelling, and PDF export — all in one place.
Create free account →Growth in Sampson Flat through 2026 will likely be steady rather than spectacular, tracking the wider market. The rental market in Sampson Flat should see steady occupancy, with moderate upward pressure on rents. The market mood around Sampson Flat is balanced — neither bullish nor bearish heading into 2026.
Sampson Flat is a outer metro area in South Australia with a population of 147. The median rent is $225/week and the median household income is $118,404/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 Sampson Flat include affordability relative to inner suburbs and expanding infrastructure. 92% of dwellings are separate houses. The area has approximately 1 schools and 1 parks nearby.
According to the ABS 2021 Census, Sampson Flat has a population of approximately 147. For historical population trends and intercensal estimates, visit the ABS Census Data Explorer at abs.gov.au.
Sampson Flat is approximately 26 km straight-line distance from the Adelaide CBD (calculated from ABS 2021 suburb centroid coordinates). This is within comfortable commuting range with good transport links.