South Wentworthville (NSW)

Detail

According to evaluations of ABS population adjustments for the wider region and new locations verified by Districts since the Census, the suburb of South Wentworthville has a population estimated to be near 7,239 as of May 2026. This represents a growth of 326 people (4.7%) from the 2021 Census, which documented a population of 6,913 people. This shift is calculated from a resident population of 7,231, projected by Districts using the most recent ERP data from the ABS (June 2025) along with an extra 53 validated new addresses since the Census date. This size of population translates to a density ratio of 3,999 persons per square kilometer, positioning it in the highest 10% of all national areas evaluated by Districts, showing that local land is an exceptionally sought-after commodity. Throughout the previous decade, the suburb of South Wentworthville has displayed sturdy expansion trends with a 1.5% compound annual growth rate, exceeding Greater Sydney. Population expansion in the area was chiefly fueled by international migration, which accounted for roughly 64.0% of all population increases in recent times.

Detail

South Wentworthville has a highly educated labor force, showing a robust presence of professional services, an unemployment rate of 7.6%, and an estimated job growth rate of 3.2% over the previous year, according to Districts' aggregation of statistical area data. As of March 2026, 3,525 residents are employed while the unemployment rate is 3.5% higher than the Greater Sydney average of 4.1%, pointing to potential for improvement, and labor force participation is slightly below average (65.3% versus 69.1% in Greater Sydney). Census data indicates a high 39.7% of residents worked from home, though the influence of Covid-19 lockdowns must be factored in.

Detail

Based on Districts' compilation of the most recent postcode level ATO statistics published for financial year 2023, South Wentworthville had a median taxpayer income of $55,212 with the average income recorded at $67,166. This is roughly on par with national averages and compares to figures of $60,817 and $83,003 throughout Greater Sydney. Factoring in Wage Price Index growth of 10.32% since financial year 2023, current projections suggest levels of roughly $60,910 (median) and $74,098 (average) as of March 2026. From the 2021 Census, household income sits at the 52nd percentile ($1,793 weekly), while individual income is at the 33rd percentile. Income distribution shows that 33.9% of the population (2,454 people) are situated in the $1,500 - 2,999 income bracket, which is close to the wider region where this segment makes up 30.9%. Pressures around housing affordability are heavy, with just 79.6% of income remaining, placing the area at the 47th percentile, and the local SEIFA income score falls into the 5th decile.

Detail

Residential structures in South Wentworthville, measured during the most recent Census, consisted of 56.7% houses and 43.3% other home types (semi-detached, apartments, 'other' structures), compared to 55.9% houses and 44.1% other home types across the Sydney metro area. At the same time, the rate of home ownership in South Wentworthville was behind the Sydney metro rate, standing at 24.4%, with the remaining properties occupied by residents with a mortgage (35.7%) or renting (39.9%). The median monthly home loan payment in the area was lower than the Sydney metro average at $2,260, whereas the median weekly rent was logged at $450, compared to $2,427 and $470 for Sydney metro. Nationwide, home loan payments in South Wentworthville are notably higher than the Australian average of $1,863, while rental costs are significantly above the national benchmark of $375.

Detail

Family units constitute the vast majority of households at 76.2%, consisting of 42.9% couples with children, 18.6% couples without children, and 13.5% single parents. Non-family households represent the remaining 23.8%, with single-person households at 20.5% and share houses making up 3.4% of the total. The median household occupancy of 3.0 people is larger than the Greater Sydney average of 2.7.

Detail

Academic credentials in South Wentworthville sit below regional averages, with 31.7% of residents aged 15+ holding a university qualification compared to 39.1% in the SA4 region. This disparity indicates scope for academic growth and training. Bachelor degrees are the most common at 21.3%, followed by postgraduate degrees (9.0%) and graduate diplomas (1.4%). Vocational and technical skills are well represented, with 28.7% of residents aged 15+ holding tertiary certificates – advanced diplomas (11.2%) and certificates (17.5%).

Detail

Public transport data shows 68 transit stops currently active inside South Wentworthville, consisting of various bus options. These stops are served by 25 separate routes, which together provide 2,001 weekly passenger journeys. Transport connection levels are classified as superb, with residents generally living 128 meters from the closest transit stop. Because this is a residential neighborhood, most workers commute out of the area - private vehicles remain the primary choice at 82%, with 8% traveling by train and 6% by bus. The average number of vehicles is 1.3 per household. A high proportion of residents, 39.7%, work from home (2021 Census; potentially linked to COVID-19 rules).

Detail

Health indicators demonstrate positive trends for South Wentworthville residents, with Districts' evaluation of mortality indices and medical conditions showing outcomes that align closely with national averages, while the occurrence of common medical conditions is quite low in the broader community though higher than the national average among older, vulnerable groups, and the proportion of residents with private health insurance is slightly above the average SA2 region at roughly 53% of the total population (~3,872 people). This compares to 59.9% across Greater Sydney.

Detail

South Wentworthville ranks among the most ethnically diverse locations in the nation, with 48.5% of the local population born overseas and 60.4% using a non-English language at home. Christianity is the primary religion in South Wentworthville, representing 54.3% of the population. However, the most distinct overrepresentation is seen in Hinduism, which is practiced by 12.9% of residents, far higher than the Greater Sydney average of 5.2%.

Detail

The median age of 35 years in South Wentworthville is slightly below Greater Sydney's median of 37 and is also younger than the national average of 38 years. The cohort aged 0 - 4 shows a strong presence at 7.3% compared to Greater Sydney, while the 65 - 74 age group is less common at 7.0%. Since 2021, the 15 to 24 age bracket has expanded from 12.5% to 13.8% of the population. In contrast, the 35 to 44 age cohort has dropped from 17.0% to 15.0% and the 5 to 14 group fell from 13.6% to 12.2%. Demographic projections for 2041 point to major shifts in South Wentworthville. The 45 to 54 cohort is expected to grow steadily, rising by 218 people (27%) from 825 to 1,044. Notably, the combined age cohorts aged 65+ will make up 54% of all population growth, demonstrating the area's aging trend. Conversely, both the 0 to 4 and 25 to 34 cohorts will decrease in number.

Detail

South Wentworthville currently has an estimated 528 children under 5 years old, comprising approximately 309 children aged 0-2 and 206 children aged 3-4. This cohort grew by an estimated 3% since the previous census. though population forecasts indicate future decline, with an anticipated decrease of 1% by 2041 (to approximately 521 children). Meanwhile the 5-12 cohort currently amounts to 713. Recent growth has been driven by high birth rates observed in the area, with approximately 14.4 births per 1,000 residents recorded over the latest two-year period analysed which ranks the area among the top 20% of areas assessed nationally. This rate has slowed down slightly in recent years however.