South Turramurra

An assessment of population growth drivers in South Turramurra reveals an overall ranking slightly below national averages considering recent, and medium term trends

The suburb of South Turramurra had an estimated population of 3,281 as of Feb 2026, reflecting a growth of 73 people since the 2021 Census. This increase represents a 2.3% rise from the previous figure of 3,208 residents. The current resident population estimate of 3,270 is based on AreaSearch's analysis of the latest ERP data release by the ABS in June 2024 and subsequent address validation since the Census date. This results in a population density ratio of 1,072 persons per square kilometer, comparable to averages seen across other locations assessed by AreaSearch. South Turramurra's growth rate of 2.3% since the census is within 2.0 percentage points of the SA3 area's growth rate of 4.3%, indicating strong growth fundamentals for the suburb. Overseas migration was the primary driver behind this population increase.

For projections, AreaSearch uses ABS/Geoscience Australia data released in 2024 with a base year of 2022 for each SA2 area, and NSW State Government's SA2 level projections released in 2022 with a base year of 2021 for areas not covered by the former. These projections indicate an overall population decline of 49 persons by 2041 for South Turramurra, despite anticipated growth within specific age cohorts, notably the 75 to 84 age group which is projected to increase by 94 people over this period.

Residential development activity is lower than average in South Turramurra according to AreaSearch's national comparison of local real estate markets

AreaSearch analysis of ABS building approval numbers, allocated from statistical area data, shows South Turramurra averaged approximately 5 new dwelling approvals annually over the past 5 financial years ending June 2021. This totals an estimated 25 homes. As of April 2026 (FY-26), 1 approval has been recorded.

Over these 5 years, each dwelling approval indicates an average of 2.6 new residents per year. New homes are constructed at an average cost of $791,000, targeting the premium market segment with higher-end properties. Compared to Greater Sydney, South Turramurra records significantly lower building activity, approximately 60.0% below the regional average per person. This constrained new construction typically reinforces demand and pricing for existing homes, although recent construction activity has increased. Nationally, this activity is also lower, reflecting market maturity and possible development constraints. New developments consist of 50.0% standalone homes and 50.0% townhouses or apartments, offering affordable entry pathways and attracting downsizers, investors, and first-time purchasers. This shift from the area's existing housing composition (currently 99.0% houses) indicates decreasing availability of developable sites and reflects changing lifestyles and demand for more diverse, affordable housing options.

With around 386 people per dwelling approval, South Turramurra exhibits characteristics of a developed market. Given stable or declining population forecasts, South Turramurra may experience less housing pressure in the future, creating favourable conditions for buyers.

South Turramurra has very high levels of nearby infrastructure activity, ranking in the top 10% nationally

One major project has been identified by AreaSearch as potentially impacting the area: Senso Epping. Other key projects include Pacific Highway Upgrades from Turramurra to Wahroonga, Northern Sydney Freight Corridor Stage 2, and Fox Valley Rd in Wahroonga. The following list details those most likely to be relevant.

Professional plan users can use the search below to filter and access additional projects.

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The employment environment in South Turramurra shows above-average strength when compared nationally

South Turramurra has a highly educated workforce with notable representation in the technology sector. Its unemployment rate was 3.4% as of September 2021, based on AreaSearch's statistical area data aggregation. In September 2025, 1,725 residents were employed, with an unemployment rate of 3.4%, which is 0.8% lower than Greater Sydney's rate of 4.2%.

Workforce participation in South Turramurra was similar to Greater Sydney's at 70.0%. According to Census responses, 62.3% of residents worked from home, potentially influenced by Covid-19 lockdowns. Dominant employment sectors included professional & technical, health care & social assistance, and education & training. South Turramurra showed strong specialization in professional & technical jobs, with an employment share 1.4 times the regional level.

Conversely, construction was under-represented at 5.3% compared to Greater Sydney's 8.6%. Between September 2024 and September 2025, employment levels increased by 0.2%, labour force grew by 0.8%, causing unemployment to rise by 0.6 percentage points in South Turramurra. In comparison, Greater Sydney saw employment grow by 2.1%, labour force expand by 2.4%, and unemployment rise by 0.2 percentage points. Jobs and Skills Australia's national employment forecasts from May-25 project overall growth of 6.6% over five years and 13.7% over ten years. Applying these projections to South Turramurra's employment mix suggests local employment should increase by 7.4% over five years and 14.8% over ten years, though this is a simplified extrapolation for illustrative purposes only.

Income metrics indicate excellent economic conditions, with the area achieving higher performance than 75% of national locations assessed by AreaSearch

The suburb of South Turramurra had a median taxpayer income of $65,550 and an average income of $122,780 in the latest postcode level ATO data aggregated by AreaSearch for financial year 2023. This places it in the top percentile nationally, contrasting with Greater Sydney's median income of $60,817 and average income of $83,053 during the same period. Based on Wage Price Index growth of 8.86% since financial year 2023, estimated incomes as of September 2025 would be approximately $71,358 (median) and $133,658 (average). According to Census 2021 income data, household incomes in South Turramurra ranked at the 99th percentile with a weekly income of $3,447. The earnings profile showed that 44.1% of residents earned $4,000 or more weekly, differing from patterns across the surrounding region where $1,500 to $2,999 dominated with 30.9%. Higher earners represented a substantial presence with 55.6% exceeding $3,000 weekly, indicating strong purchasing power within the community. Housing accounted for 13.6% of income, and residents ranked in the 98th percentile for disposable income. The area's SEIFA income ranking placed it in the 10th decile.

South Turramurra is characterized by a predominantly suburban housing profile, with above-average rates of outright home ownership

South Turramurra's dwelling structure, as per the latest Census, was 98.6% houses and 1.4% other dwellings (semi-detached, apartments, 'other' dwellings). This contrasts with Sydney metro's figures of 55.9% houses and 44.1% other dwellings. Home ownership in South Turramurra was 41.8%, with mortgaged dwellings at 50.1% and rented ones at 8.1%. The median monthly mortgage repayment was $3,500, higher than Sydney metro's average of $2,427. Median weekly rent in South Turramurra was $795, compared to Sydney metro's $470. Nationally, South Turramurra's mortgage repayments were significantly higher than the Australian average of $1,863, and rents were substantially above the national figure of $375.

South Turramurra features high concentrations of family households, with a higher-than-average median household size

Family households account for 86.7% of all households, including 56.0% couples with children, 21.6% couples without children, and 8.6% single parent families. Non-family households constitute the remaining 13.3%, with lone person households at 11.5% and group households comprising 1.6%. The median household size is 3.1 people, larger than the Greater Sydney average of 2.7.

South Turramurra demonstrates exceptional educational outcomes, ranking among the top 5% of areas nationally based on AreaSearch's comprehensive analysis of qualification and performance metrics

South Turramurra has a notably high level of educational attainment among its residents aged 15 and above. Specifically, 52.1% of the population in this area holds university qualifications, which is significantly higher than the national average of 30.4% and the state average of 32.2%. This educational advantage indicates a strong position for knowledge-based opportunities within South Turramurra. Bachelor degrees are the most prevalent type of qualification, with 33.0% of residents holding one.

Postgraduate qualifications follow at 15.2%, while graduate diplomas account for 3.9%. Vocational pathways are also well-represented among those aged 15 and above, with a total of 20.7% of qualifications falling into this category. Advanced diplomas make up 10.3% of these vocational qualifications, while certificates account for 10.4%. Educational participation is notably high in South Turramurra, with 34.0% of residents currently enrolled in formal education. This includes 11.4% in primary education, 10.5% in secondary education, and 6.9% pursuing tertiary education.

Transport servicing is good compared to other areas nationally based on assessment of service frequency, route connectivity and accessibility

Public transport analysis shows 24 active transport stops operating within South Turramurra. These stops serve a mix of bus routes, totaling 30 individual routes that provide 1,123 weekly passenger trips combined. Transport accessibility is rated excellent with residents typically located 156 meters from the nearest stop. In this predominantly residential area, most commuters travel outward. Car remains the primary mode of transport at 84%, while train usage stands at 9%. Vehicle ownership averages 1.8 per dwelling, exceeding the regional average.

According to the 2021 Census, a high 62.3% of residents work from home, which may reflect COVID-19 conditions. Service frequency averages 160 trips per day across all routes, translating to approximately 46 weekly trips per individual stop.

South Turramurra's residents boast exceedingly positive health performance metrics with very low prevalence of common health conditions across all age groups

South Turramurra shows excellent health outcomes, as indicated by AreaSearch's analysis of mortality rates and chronic condition prevalence. The area has a very low prevalence of common health conditions across all age groups. Private health cover is exceptionally high at approximately 75% of the total population (2,468 people), compared to 59.9% in Greater Sydney and 55.7% nationally.

The most prevalent medical conditions are arthritis and asthma, affecting 6.5% and 6.1% of residents respectively. A high proportion, 75.7%, reported being completely free from medical ailments, compared to 74.6% in Greater Sydney. South Turramurra has a higher percentage of seniors aged 65 and over at 18.1% (593 people), compared to 15.4% in Greater Sydney. Health outcomes among seniors are strong and align with national rankings for the general population.

The level of cultural diversity witnessed in South Turramurra was found to be above average when compared nationally for a number of language and cultural background related metrics

South Turramurra had a higher cultural diversity compared to most local areas, with 23.1% of its population speaking a language other than English at home and 32.7% born overseas. Christianity was the dominant religion in South Turramurra, comprising 50.7% of the population. However, Judaism had an overrepresentation at 0.7%, compared to 0.8% across Greater Sydney.

The top three ancestry groups were English (25.8%), Australian (22.3%), and Other (9.9%). Notably, Korean (2.0%) was overrepresented compared to the regional average of 1.1%. South African (1.1%) and French (0.7%) also had higher representations than their respective regional averages of 0.5% each.

South Turramurra's median age exceeds the national pattern

The median age in South Turramurra is 42 years, which is significantly higher than Greater Sydney's average of 37 years and Australia's national average of 38 years. The 45-54 age group constitutes 17.8% of the population in South Turramurra, compared to Greater Sydney's percentage, while the 25-34 cohort makes up only 3.4%. This concentration of the 45-54 age group is notably higher than the national average of 12.0%. According to post-2021 Census data, the 15 to 24 age group has increased from 14.0% to 16.5%, while the 35 to 44 cohort has decreased from 12.9% to 11.7%. By 2041, population forecasts indicate substantial demographic changes for South Turramurra. The 75 to 84 age group is projected to grow by 35%, reaching 318 people from the current 236. Notably, the combined age groups of 65 and above will account for 98% of total population growth, reflecting the area's aging demographic profile. In contrast, the 15 to 24 and 25 to 34 cohorts are expected to experience population declines.