ABS 2021 Census · Updated 31 March 2026
Tea Tree Gully is a well-established middle-ring suburb of Adelaide, Australia, with a population of approximately 3,499, making it a boutique locality. Located approximately 17 km from the Adelaide CBD, Tea Tree Gully is a middle ring area in South Australia. The median household income is $83,564 AUD per year (ABS 2021 Census).
Moderate income levels in Tea Tree Gully indicate steady rental demand from working households.
Map shows Tea Tree Gully, South Australia, Australia.
Official Australia Post postcode for Tea Tree Gully. 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 Tea Tree Gully 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 →Tea Tree Gully'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 $325/week (ABS 2021) indicates an affordable rental market. Owner-occupiers face a median mortgage repayment of $1,600/month. The median household income of $83,564/year reflects a solid demographic, supporting sustainable rental demand. 86% of dwellings are separate houses, indicating a predominantly family-oriented, land-rich market.
Tea Tree Gully's established location and strong demographics make it well-suited to a long-term buy-and-hold strategy.
Rental yields in Tea Tree Gully are moderate — screen for properties that offer above-average returns.
Limited buyer depth in Tea Tree Gully makes flip strategies higher-risk — consider rental conversion instead.
Run the numbers on a Tea Tree Gully property
Scenario comparison, cash flow analysis, tax modelling, and PDF export — all in one place.
Create free account →Growth in Tea Tree Gully through 2026 will likely be steady rather than spectacular, tracking the wider market. Tenants in Tea Tree Gully have options — presenting well-maintained properties is key to minimising vacancy. Tea Tree Gully offers measured appeal for investors willing to look beyond headline metrics.
Tea Tree Gully is a middle ring area in South Australia with a population of 3,499. The median rent is $325/week and the median household income is $83,564/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 Tea Tree Gully include established amenities and transport access. 86% of dwellings are separate houses. The area has approximately 1 schools and 1 parks nearby.
According to the ABS 2021 Census, Tea Tree Gully has a population of approximately 3,499. For historical population trends and intercensal estimates, visit the ABS Census Data Explorer at abs.gov.au.
Tea Tree Gully is approximately 17 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.