South Wentworthville

Population growth drivers in South Wentworthville are above average based on AreaSearch's ranking of recent, and medium to long-term trends

South Wentworthville's population is approximately 7,653 as of November 2025. This figure represents an increase of 348 people since the 2021 Census, which recorded a population of 7,305. The growth was inferred from ABS' estimated resident population of 7,629 in June 2024 and an additional 47 validated new addresses since the Census date. This results in a population density ratio of 4,323 persons per square kilometer, placing South Wentworthville among the top 10% of national locations assessed by AreaSearch. Over the past decade, ending in 2025, South Wentworthville exhibited resilient growth patterns with an annual compound growth rate of 1.4%, outperforming its SA3 area. Overseas migration contributed approximately 55.9% of overall population gains during recent periods.

AreaSearch adopts ABS/Geoscience Australia projections for each SA2 area, released in 2024 with a base year of 2022. For areas not covered by this data, NSW State Government's SA2 level projections are used, released in 2022 with a base year of 2021. Growth rates by age group from these aggregations are applied to all areas for the years 2032 to 2041. By 2041, South Wentworthville's population is expected to increase by approximately 820 persons, reflecting a total increase of about 10.4% over the 17-year period based on the latest annual ERP population numbers.

AreaSearch analysis of residential development drivers sees South Wentworthville recording a relatively average level of approval activity when compared to local markets analysed countrywide

South Wentworthville has averaged approximately 56 new dwelling approvals annually over the past five financial years, from FY-21 to FY-25. A total of 284 homes were approved during this period, with an additional 14 approved in FY-26 as of now.

On average, 1.1 people have moved to the area per dwelling built annually over these five years. This balance between supply and demand has contributed to stable market conditions, while new homes are constructed at an average expected cost of $224,000, which is below regional levels, offering more affordable housing options for buyers. Comparatively, South Wentworthville's development levels per person are similar to those in Greater Sydney, supporting overall market stability. However, building activity has slowed in recent years. The new development composition consists of 26.0% standalone homes and 74.0% attached dwellings, promoting higher-density living and providing more affordable entry points for downsizers, investors, and first-home buyers.

This shift contrasts with the area's existing housing stock, which is currently 62.0% houses, suggesting decreasing availability of developable sites and reflecting changing lifestyles. With around 252 people per dwelling approval, South Wentworthville demonstrates characteristics of a low-density area. According to AreaSearch's latest quarterly estimate, the population is projected to grow by 796 residents by 2041. Given current development rates, new housing supply should comfortably meet demand, creating favorable conditions for buyers and potentially supporting growth beyond current population projections.

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

Changes to local infrastructure significantly impact an area's performance. AreaSearch has identified eight projects that could affect the region. Notable projects include 65-71 Jersey Road in South Wentworthville, the Integrated Mental Health Complex at Westmead, Merrylands RSL Club Redevelopment Stage 2, and Cardinal Gilroy Village Redevelopment at 45 Barcom Street. The following list details those most likely to be relevant.

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

Denotes AI-based impression for illustrative purposes only, not to be taken as definitive under any circumstances. Please follow links and conduct other investigations from the project's source for actual imagery. Developers and project owners wishing us to use original imagery please Contact Us and we will do so.

Employment drivers in South Wentworthville are experiencing difficulties, placing it among the bottom 20% of areas assessed across Australia

South Wentworthville has an educated workforce with professional services well-represented. Its unemployment rate was 8.2% in September 2025, showing a 1.4% employment growth over the previous year.

The area had 3,611 residents employed while its unemployment rate was 4.0%, higher than Greater Sydney's 4.2%. Workforce participation was lower at 50.1%, compared to Greater Sydney's 60.0%. Key industries for residents were health care & social assistance, construction, and retail trade. Construction had notable concentration with employment levels at 1.3 times the regional average.

However, professional & technical services employed only 7.5% of local workers, below Greater Sydney's 11.5%. Employment opportunities locally appeared limited as indicated by Census data. Between September 2024 and September 2025, employment levels increased by 1.4%, labour force by 3.0%, raising the unemployment rate by 1.5 percentage points. In contrast, Greater Sydney had employment growth of 2.1% and unemployment rise of 0.2%. State-level data from NSW to November 25 showed employment contracted by 0.03%, with a state unemployment rate of 3.9%, favourable compared to the national rate of 4.3%. National employment forecasts from Jobs and Skills Australia, covering five and ten-year periods, suggest South Wentworthville's employment should increase by 6.6% over five years and 13.6% over ten years, based on industry-specific projections.

Income levels align closely with national averages, indicating typical economic conditions for Australian communities according to AreaSearch analysis

The South Wentworthville SA2 had a median taxpayer income of $53,714 and an average of $65,357 in the financial year 2022, according to postcode level ATO data aggregated by AreaSearch. This is roughly national average, differing from Greater Sydney's median income of $56,994 and average income of $80,856. As of September 2025, estimated incomes are approximately $60,487 (median) and $73,599 (average), based on Wage Price Index growth since financial year 2022. The 2021 Census figures rank household income at the 48th percentile ($1,727 weekly) and personal income at the 26th percentile. The data shows that 33.7% of residents (2,579 people) fall within the $1,500 - $2,999 income bracket, similar to regional levels where 30.9% occupy this bracket. Housing affordability pressures are severe, with only 78.8% of income remaining after housing costs, ranking at the 43rd percentile. The area's SEIFA income ranking places it in the 5th decile.

South Wentworthville displays a diverse mix of dwelling types, with ownership patterns similar to the broader region

South Wentworthville's dwellings, as per the latest Census, comprised 61.8% houses and 38.2% other dwellings (semi-detached, apartments, 'other' dwellings). This compares to Sydney metro's 62.1% houses and 37.8% other dwellings. Home ownership in South Wentworthville was at 26.5%, similar to Sydney metro, with the rest being mortgaged (36.1%) or rented (37.4%). The median monthly mortgage repayment was $2,328, above Sydney metro's average of $2,167. Median weekly rent in South Wentworthville was $460, higher than Sydney metro's $400. Nationally, South Wentworthville's mortgage repayments were significantly higher at $2,328 compared to the Australian average of $1,863, and rents were substantially above the national figure of $375.

South Wentworthville has a typical household mix, with a lower-than-average median household size

Family households constitute 76.1% of all households, including 43.0% couples with children, 17.7% couples without children, and 14.3% single parent families. Non-family households account for the remaining 23.9%, with lone person households at 20.7% and group households comprising 3.0% of the total. The median household size is 3.0 people, smaller than the Greater Sydney average of 3.1.

Educational attainment in South Wentworthville aligns closely with national averages, showing typical qualification patterns and performance metrics

The area's university qualification rate is 28.5%, significantly lower than the SA4 region average of 39.1%. Bachelor degrees are most common at 19.7%, followed by postgraduate qualifications (7.5%) and graduate diplomas (1.3%). Vocational credentials are held by 29.8% of residents aged 15+, with advanced diplomas at 11.3% and certificates at 18.5%. Educational participation is high, with 33.8% currently enrolled in formal education: 11.8% in primary, 8.4% in secondary, and 6.4% in tertiary education.

Educational participation is notably high, with 33.8% of residents currently enrolled in formal education. This includes 11.8% in primary education, 8.4% in secondary education, and 6.4% pursuing tertiary education.

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

The analysis of public transport in South Wentworthville shows that there are 68 active transport stops currently operating. These stops serve a mix of bus routes, with a total of 36 individual routes providing service to the area. The weekly passenger trips facilitated by these routes amount to 2,188.

The accessibility of transport in the region is rated as excellent, with residents typically located just 122 meters from their nearest transport stop. On average, there are 312 trips per day across all routes, which equates to approximately 32 weekly trips per individual stop.

South Wentworthville's residents are extremely healthy with younger cohorts in particular seeing very low prevalence of common health conditions

Analysis of health metrics shows strong performance throughout South Wentworthville. Younger cohorts in particular have a very low prevalence of common health conditions.

The rate of private health cover is approximately 52% of the total population (~4,010 people), leading that of the average SA2 area and Greater Sydney (47.7%). The most common medical conditions are arthritis and diabetes, impacting 6.3 and 5.5% of residents respectively. 76.3% of residents declare themselves completely clear of medical ailments, compared to 77.0% across Greater Sydney. As of 2016, 13.6% of residents are aged 65 and over (1,037 people). Health outcomes among seniors present some challenges requiring more attention than the broader population.

South Wentworthville is among the most culturally diverse areas in the country based on AreaSearch assessment of a range of language and cultural background related metrics

South Wentworthville has a high level of cultural diversity, with 46.8% of its population born overseas and 59.6% speaking a language other than English at home. Christianity is the dominant religion in South Wentworthville, comprising 57.6% of people. Islam is overrepresented compared to Greater Sydney's average, making up 16.4%.

The top three ancestry groups are Other (24.4%), Lebanese (19.0%), and Australian (12.8%). Notably, Maltese (2.4%) Indian (6.8%) and Filipino (2.6%) populations are overrepresented compared to regional averages of 1.4%, 3.2% and 2.1% respectively.

South Wentworthville's population is younger than the national pattern

South Wentworthville's median age is 35 years, which is slightly younger than Greater Sydney's 37 years and somewhat younger than the national average of 38 years. The 15-24 age group makes up 14.4% of South Wentworthville's population compared to Greater Sydney, while the 65-74 cohort constitutes 6.7%. Between 2021 and present, the 15-24 age group has increased from 13.1% to 14.4%, while the 35-44 cohort has decreased from 16.3% to 14.6% and the 5-14 group has dropped from 13.9% to 12.7%. By 2041, population forecasts indicate that South Wentworthville's 45-54 age cohort will increase significantly by 244 people (28%), from 890 to 1,135. Notably, the combined 65+ age groups are projected to account for 58% of total population growth, reflecting the area's aging demographic profile. Conversely, both the 5-14 and 0-4 age groups will see reduced numbers.