ABS 2021 Census · Updated 31 March 2026
Wahroonga is a well-established middle-ring suburb of Sydney, Australia, with a population of approximately 17,853, making it a smaller community. Located approximately 19 km from the Sydney CBD, Wahroonga is a middle ring area in New South Wales. The median household income is $155,896 AUD per year (ABS 2021 Census).
Wahroonga benefits from a high-income resident base, supporting premium property pricing.
Map shows Wahroonga, New South Wales, Australia.
Official Australia Post postcode for Wahroonga. 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 4 schools within or near this suburb based on ABS 2021 data.
Find schools near Wahroonga on My School →Estimated 7 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 →Wahroonga'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 $600/week (ABS 2021) indicates a premium rental market. Owner-occupiers face a median mortgage repayment of $3,467/month. A median household income of $155,896/year supports premium property values and indicates a well-employed resident base.
With robust local demand and income levels, Wahroonga is a natural candidate for patient investors.
Rental returns in Wahroonga are attractive relative to purchase prices, supporting positive cash flow.
Older housing stock in Wahroonga combined with strong buyer demand creates solid renovation upside.
Run the numbers on a Wahroonga property
Scenario comparison, cash flow analysis, tax modelling, and PDF export — all in one place.
Create free account →Wahroonga is well-positioned for continued price appreciation through 2026, underpinned by high household incomes and location appeal. Rental demand is expected to be stable, though landlords may need to remain competitive on pricing. Overall, investor sentiment toward Wahroonga is positive, backed by solid fundamentals.
Wahroonga is a middle ring area in New South Wales with a population of 17,853. The median rent is $600/week and the median household income is $155,896/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 Wahroonga include established amenities and transport access. 70% of dwellings are separate houses. The area has approximately 4 schools and 7 parks nearby.
According to the ABS 2021 Census, Wahroonga has a population of approximately 17,853. For historical population trends and intercensal estimates, visit the ABS Census Data Explorer at abs.gov.au.
Wahroonga is approximately 19 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.