ABS 2021 Census · Updated 31 March 2026
Marden is a well-established middle-ring suburb of Adelaide, Australia, with a population of approximately 2,645, making it a boutique locality. Located 5 km from the Adelaide CBD, Marden is a middle ring area in South Australia. The median household income is $78,936 AUD per year (ABS 2021 Census).
Marden has a solid income profile that supports reliable occupancy rates. Its proximity to the CBD adds a strong location premium.
Map shows Marden, South Australia, Australia.
Official Australia Post postcode for Marden. 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 Marden 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 →Marden'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 $305/week (ABS 2021) indicates an affordable rental market. Owner-occupiers face a median mortgage repayment of $1,668/month. The median household income of $78,936/year reflects a solid demographic, supporting sustainable rental demand.
Holding property in Marden over the medium term may deliver steady, if unspectacular, returns.
Marden can deliver reasonable rental income, though yields are not the primary draw.
The resale market in Marden may not support quick-turnaround renovation projects.
Run the numbers on a Marden property
Scenario comparison, cash flow analysis, tax modelling, and PDF export — all in one place.
Create free account →Property values in Marden should hold firm in 2026, with gradual appreciation tied to infrastructure and population trends. The rental market in Marden should see steady occupancy, with moderate upward pressure on rents. Investor sentiment is cautiously optimistic — selective opportunities exist for well-researched buyers.
Marden is a middle ring area in South Australia with a population of 2,645. The median rent is $305/week and the median household income is $78,936/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 Marden include established amenities and transport access. 41% of dwellings are separate houses. The area has approximately 1 schools and 1 parks nearby.
According to the ABS 2021 Census, Marden has a population of approximately 2,645. For historical population trends and intercensal estimates, visit the ABS Census Data Explorer at abs.gov.au.
Marden is approximately 5 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.