ABS 2021 Census · Updated 31 March 2026
Dundas is a well-established middle-ring suburb of Sydney, Australia, with a population of approximately 4,959, making it a boutique locality. Located approximately 17 km from the Sydney CBD, Dundas is a middle ring area in New South Wales. The median household income is $102,024 AUD per year (ABS 2021 Census).
Above-average earnings in Dundas support sustained property values.
Map shows Dundas, New South Wales, Australia.
Official Australia Post postcode for Dundas. 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 Dundas on My School →Estimated 2 parks 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 →Dundas'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 $428/week (ABS 2021) indicates a mid-range rental market. Owner-occupiers face a median mortgage repayment of $2,500/month. A median household income of $102,024/year supports premium property values and indicates a well-employed resident base.
Solid fundamentals in Dundas support capital growth over a medium to long hold period.
Rental yields in Dundas are moderate — screen for properties that offer above-average returns.
The resale market in Dundas may not support quick-turnaround renovation projects.
Run the numbers on a Dundas property
Scenario comparison, cash flow analysis, tax modelling, and PDF export — all in one place.
Create free account →The outlook for capital growth in Dundas is encouraging heading into 2026, driven by constrained supply and buyer competition. The rental market in Dundas should see steady occupancy, with moderate upward pressure on rents. Dundas remains on the radar of active property investors in New South Wales.
Dundas is a middle ring area in New South Wales with a population of 4,959. The median rent is $428/week and the median household income is $102,024/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 Dundas include established amenities and transport access. 49% of dwellings are separate houses. The area has approximately 1 schools and 2 parks nearby.
According to the ABS 2021 Census, Dundas has a population of approximately 4,959. For historical population trends and intercensal estimates, visit the ABS Census Data Explorer at abs.gov.au.
Dundas is approximately 17 km straight-line distance from the Sydney CBD (calculated from ABS 2021 suburb centroid coordinates). This is within comfortable commuting range with good transport links.