Woronora Heights

Woronora Heights has shown very soft population growth performance across periods assessed by AreaSearch

Based on analysis of ABS population updates for the broader area, and new addresses validated by AreaSearch, as of May 2026, the estimated population of Woronora Heights is around 2,806 people. This reflects an increase of 25 people since the 2021 Census, which reported a population of 2,781 people. The change was inferred from the resident population of 2,806, estimated by AreaSearch following examination of the latest ERP data release by the ABS in June 2025 and address validation since the Census date. This level of population equates to a density ratio of 1,079 persons per square kilometer, which is relatively in line with averages seen across locations assessed by AreaSearch. Woronora Heights's 0.9% growth since census positions it within 2.2 percentage points of the SA3 area (3.1%), demonstrating competitive growth fundamentals. Population growth for the suburb was primarily driven by overseas migration, which contributed approximately 75.0% of overall population gains during recent periods.

AreaSearch is adopting ABS/Geoscience Australia projections for each SA2 area, as released in 2024 with 2022 as the base year. For any SA2 areas not covered by this data, AreaSearch is utilising the NSW State Government's SA2 level projections, as released in 2022 with 2021 as the base year. Growth rates by age group from these aggregations are also applied to all areas for years 2032 to 2041. Anticipating future population dynamics, over this period, projections indicate a decline in overall population, with the suburb's population expected to shrink by 85 persons by 2041 according to this methodology. However, growth across specific age cohorts is anticipated, led by the 85 and over age group, which is projected to grow by 112 people.

The level of residential development activity in Woronora Heights is very low in comparison to the average area assessed nationally by AreaSearch

Woronora Heights has had zero new homes approved in the period from 2016 to 2021. This indicates a fully developed suburb with limited potential for new construction. The lack of new supply typically supports demand for established properties and contributes to price stability compared to Greater Sydney.

Construction levels in Woronora Heights are substantially lower than the national average, reflecting its maturity and possible planning constraints. Population projections indicate stability or decline, which should reduce housing demand pressures, benefiting potential buyers.

With population projections showing stability or decline, Woronora Heights should see reduced housing demand pressures, benefiting potential buyers.

Woronora Heights has strong levels of nearby infrastructure activity, ranking in the top 30% nationally

No changes can significantly affect a region's performance like modifications to local infrastructure, major undertakings, and planning initiatives. AreaSearch has identified zero projects that are expected to impact this area. Notable projects include Sutherland Public School Hall Upgrade, Heathcote Road Koala Protection Fencing, Engadine High School Upgrade, and M6 Stage 2, with the following list providing more details on those most relevant.

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

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AreaSearch analysis of employment trends sees Woronora Heights performing better than 90% of local markets assessed across Australia

Woronora Heights has a skilled workforce with significant representation in essential services sectors. The unemployment rate was 2.0% as of December 2025. Employment growth over the past year was estimated at 1.7%.

This figure is based on AreaSearch's aggregation of statistical area data. As of December 2025, 1,787 residents were employed, with an unemployment rate of 2.2%, which is below Greater Sydney's rate of 4.2%. Workforce participation in Woronora Heights was 77.1%, higher than Greater Sydney's 68.8%. According to Census responses, 42.7% of residents worked from home, though Covid-19 lockdown impacts should be considered.

The dominant employment sectors were health care & social assistance, education & training, and public administration & safety. Notably, the concentration in public administration & safety was 1.7 times the regional average. In contrast, finance & insurance employed only 5.0% of local workers, lower than Greater Sydney's 7.3%. Employment opportunities locally may be limited, as indicated by the count of Census working population versus resident population. Between December 2024 and December 2025, employment levels increased by 1.7%, while labour force increased by 0.7%, causing a decrease in unemployment rate by 1.0 percentage points. In comparison, Greater Sydney experienced employment growth of 2.2% and labour force growth of 2.3%. Jobs and Skills Australia's national employment forecasts from May-25 suggest that national employment is expected to expand by 6.6% over five years and 13.7% over ten years. Applying these projections to Woronora Heights' employment mix, local employment is estimated to increase by 6.7% over five years and 13.6% over ten years. However, it should be noted that this is a simple weighting extrapolation for illustrative purposes and does not take into account localised population projections.

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

AreaSearch's latest postcode level ATO data for financial year 2023 reports that Woronora Heights' median income among taxpayers is $61,111, with an average of $74,568. Nationally, these figures are high compared to Greater Sydney's median of $60,817 and average of $83,003. Based on Wage Price Index growth of 10.32% since financial year 2023, current estimates suggest approximately $67,418 (median) and $82,263 (average) as of March 2026. According to the 2021 Census, household incomes in Woronora Heights rank at the 98th percentile ($3,250 weekly). The largest income segment comprises 35.2% earning $4,000+ weekly (987 residents), unlike broader area trends where 30.9% fall within the $1,500 - $2,999 range. Economic strength is evident with 55.4% of households achieving high weekly earnings exceeding $3,000, supporting elevated consumer spending. After housing costs, residents retain 89.0% of income, reflecting strong purchasing power and the area's SEIFA income ranking places it in the 10th decile.

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

Woronora Heights dwelling structure, as per the latest Census, comprised 97.2% houses and 2.7% other dwellings. In comparison, Sydney metro had 55.9% houses and 44.1% other dwellings. Home ownership in Woronora Heights was 41.4%, with mortgaged dwellings at 54.6% and rented ones at 4.0%. The median monthly mortgage repayment was $2,600, higher than Sydney metro's $2,427. Median weekly rent in the area was $750, compared to Sydney metro's $470. Nationally, Woronora Heights's mortgage repayments were significantly higher at $1,863 and rents substantially above the national figure of $375.

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

Family households account for 93.4% of all households, including 57.3% couples with children, 28.8% couples without children, and 6.7% single parent families. Non-family households constitute the remaining 6.6%, with lone person households at 6.2% and group households comprising 0.6%. The median household size is 3.2 people, larger than the Greater Sydney average of 2.7.

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

The area's university qualification rate is 26.8%, significantly lower than Greater Sydney's average of 38.0%. Bachelor degrees are the most common at 18.0%, followed by postgraduate qualifications (5.4%) and graduate diplomas (3.4%). Vocational credentials are prominent, with 40.2% of residents aged 15+ holding them - advanced diplomas at 15.5% and certificates at 24.7%. Educational participation is high, with 29.4% of residents currently enrolled in formal education.

This includes 9.3% in secondary education, 8.9% in primary education, and 5.6% pursuing tertiary education.

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

Woronora Heights has 18 active public transport stops, all of which are bus stops. These stops are served by 11 different routes that together facilitate 279 weekly passenger trips. The area's transport accessibility is rated as excellent, with residents typically located just 161 meters from the nearest stop. Most residents commute outward from this primarily residential area, with cars being the dominant mode of transportation at 92%. On average, there are 2.3 vehicles per dwelling in Woronora Heights, which is higher than the regional average. According to the 2021 Census, a high proportion of residents, 42.7%, work from home, which may be reflective of COVID-19 conditions.

The service frequency averages 39 trips per day across all routes, translating to approximately 15 weekly trips per individual stop.

Woronora Heights's residents boast exceedingly positive health performance metrics with younger cohorts in particular seeing very low prevalence of common health conditions

Woronora Heights shows excellent health outcomes, as per AreaSearch's assessment using mortality rates and chronic condition prevalence data from March 2022. Notably, younger cohorts exhibit very low prevalence of common health conditions.

The area has a high private health cover rate of approximately 56% (around 1,582 people), compared to Greater Sydney's 59.9%. The most prevalent medical conditions are arthritis and asthma, affecting 8.0% and 7.2% of residents respectively. A total of 72.1% of residents report being completely free from medical ailments, slightly lower than Greater Sydney's 74.6%. Health outcomes for the under-65 population are better than average. The area has a higher proportion of seniors aged 65 and over at 18.8% (527 people), compared to Greater Sydney's 15.5%. Despite this, health outcomes among seniors rank lower nationally than those of the broader population.

Woronora Heights ranks below the Australian average when compared to other local markets across a number of language and cultural background related metrics

Woronora Heights, surveyed in June 2016, had a population with 85.9% born in Australia, 95.8% as citizens, and 93.7% speaking English only at home. Christianity was the predominant religion, accounting for 67.9%, compared to 49.2% across Greater Sydney (data from June 2016). The top three ancestral groups were Australian (31.0%), English (28.7%), and Irish (9.7%).

Notably, Welsh (0.8%) and French (0.8%) ancestry were overrepresented compared to regional averages of 0.4% and 0.5%, respectively, while Macedonian ancestry was also higher at 0.6%.

Woronora Heights hosts a notably older demographic compared to the national average

The median age in Woronora Heights is 43 years, which is higher than Greater Sydney's average of 37 years and exceeds the national average of 38 years. The age profile shows that those aged 55-64 years are particularly prominent at 16.7%, while those aged 25-34 years make up 7.9% of the population, which is smaller than in Greater Sydney. This concentration of people aged 55-64 years is well above the national average of 11.2%. Between 2021 and present, the proportion of those aged 75-84 years has increased from 2.8% to 5.4%, while the 15-24 age group has risen from 16.0% to 18.1%. Conversely, the 45-54 age group has decreased from 16.7% to 14.3%, and the 55-64 age group has dropped from 18.2% to 16.7%. By 2041, demographic projections indicate significant shifts in Woronora Heights' age structure. The number of people aged 85 years and above is projected to grow exceptionally, increasing by 111 people (331%) from 33 to 145. Notably, the combined age groups of 65 years and above will account for 75% of total population growth, reflecting the area's aging demographic profile. Conversely, the 45-54 and 0-4 age cohorts are expected to experience population declines.