ABS 2021 Census · Updated 31 March 2026
Dianella is a well-established middle-ring suburb of Perth, Australia, with a population of approximately 24,169, making it a sizeable community. Located approximately 7 km from the Perth CBD, Dianella is a middle ring area in Western Australia. The median household income is $87,568 AUD per year (ABS 2021 Census).
Dianella has a solid income profile that supports reliable occupancy rates. The short commute to the city centre is a key demand driver.
Map shows Dianella, Western Australia, Australia.
Official Australia Post postcode for Dianella. 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 6 schools within or near this suburb based on ABS 2021 data.
Find schools near Dianella on My School →Estimated 10 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 →Dianella'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 $340/week (ABS 2021) indicates an affordable rental market. Owner-occupiers face a median mortgage repayment of $2,000/month. The median household income of $87,568/year reflects a solid demographic, supporting sustainable rental demand.
Solid fundamentals in Dianella support capital growth over a medium to long hold period.
Dianella can deliver reasonable rental income, though yields are not the primary draw.
Renovation projects in Dianella can capture the gap between unrenovated and updated property prices.
Run the numbers on a Dianella property
Scenario comparison, cash flow analysis, tax modelling, and PDF export — all in one place.
Create free account →The outlook for capital growth in Dianella is encouraging heading into 2026, driven by constrained supply and buyer competition. Strong rental fundamentals in Dianella provide a reliable income base for investment properties. Dianella offers measured appeal for investors willing to look beyond headline metrics.
Dianella is a middle ring area in Western Australia with a population of 24,169. The median rent is $340/week and the median household income is $87,568/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 Dianella include established amenities and transport access. 67% of dwellings are separate houses. The area has approximately 6 schools and 10 parks nearby.
According to the ABS 2021 Census, Dianella has a population of approximately 24,169. For historical population trends and intercensal estimates, visit the ABS Census Data Explorer at abs.gov.au.
Dianella is approximately 7 km straight-line distance from the Perth CBD (calculated from ABS 2021 suburb centroid coordinates). This close proximity means excellent access to employment, dining, and entertainment.