Wetherill Park

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

As per AreaSearch's analysis of ABS population updates and new addresses validated by them, the suburb of Wetherill Park had an estimated population of around 6,331 as of May 2026. This figure represents a decrease of 81 people (1.3%) compared to the population of 6,412 recorded in the 2021 Census. The current estimate is based on AreaSearch's resident population count of 6,313, derived from their examination of the latest ERP data release by the ABS (June 2025), and an additional 115 validated new addresses since the Census date. This results in a population density ratio of 564 persons per square kilometer for the suburb. Overseas migration contributed approximately 77.0% of overall population gains during recent periods, driving primary growth for the area.

AreaSearch employs ABS/Geoscience Australia projections for each SA2 area, released in 2024 with a base year of 2022. For areas not covered by this data, they utilise NSW State Government's SA2 level projections, 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. According to population projections, lower quartile growth is anticipated nationally, with the suburb expected to expand by 154 persons to 2041 based on aggregated SA2-level projections, reflecting an increase of 2.1% in total over the 16 years.

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

AreaSearch analysis of ABS building approval numbers in Wetherill Park shows around 33 new homes approved annually over the past five financial years from FY18 to FY22. This totals an estimated 165 homes. So far, in FY26, 25 approvals have been recorded. Despite population decline in recent years, housing supply has remained adequate relative to demand, indicating a balanced market with good buyer choice.

New dwellings are developed at an average construction cost value of $337,000. In the current financial year, $107.7 million in commercial development approvals have been recorded, suggesting robust local business investment. Compared to Greater Sydney, Wetherill Park has slightly more development, measuring 12.0% above regional average per person over the five-year period. This maintains good buyer choice while supporting existing property values.

New development consists of 58.0% detached houses and 42.0% attached dwellings, marking a shift from existing housing patterns which are currently 89.0% houses. This suggests diminishing developable land availability and responds to evolving lifestyle preferences and housing affordability needs. With around 151 people per dwelling approval, Wetherill Park shows characteristics of a low density area. According to the latest AreaSearch quarterly estimate, Wetherill Park is projected to add 136 residents by 2041. At current development rates, new housing supply should comfortably meet demand, providing good conditions for buyers and potentially supporting population growth beyond current projections.

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

The performance of an area can be significantly influenced by changes to local infrastructure, major projects, and planning initiatives. AreaSearch has identified a total of 18 projects that are likely to impact the area. Notable projects include Woolworths Warehouse Distribution Centre Wetherill Park, ALS Sydney Smithfield Refurbishment, Smithfield-Wetherill Park Industrial Estate Renewal & Expansion, and Brenan Park Upgrade. The following list details those projects considered most 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.

The labour market performance in Wetherill Park lags significantly behind most other regions nationally

Wetherill Park has a skilled workforce with diverse sector representation. The unemployment rate was 7.3% as of December 2025, with an estimated employment growth of 3.5% over the past year according to AreaSearch aggregation of statistical area data. As of December 2025, 2,378 residents were in work while the unemployment rate was 3.2% higher than Greater Sydney's rate of 4.2%.

Workforce participation lagged significantly at 49.5%, compared to Greater Sydney's 68.8%. A high 32.2% of residents worked from home, though Covid-19 lockdown impacts should be considered. Dominant employment sectors among residents included health care & social assistance, retail trade, and construction. The area showed strong specialization in transport, postal & warehousing with an employment share of 1.8 times the regional level, while professional & technical had lower representation at 5.9% compared to the regional average of 11.5%.

There were 3.0 workers for every resident as at the Census, indicating that the area functions as an employment hub hosting more jobs than residents and attracting workers from surrounding areas. During the year to December 2025, employment levels increased by 3.5% and labour force increased by 1.7%, causing the unemployment rate to fall by 1.6 percentage points according to AreaSearch analysis of SALM and ABS data aggregated from broader statistical areas. By comparison, Greater Sydney recorded employment growth of 2.2%, labour force growth of 2.3%, with unemployment rising marginally. National employment forecasts from Jobs and Skills Australia for May-25 project national employment expansion by 6.6% over five years and 13.7% over ten years. Applying these industry-specific projections to Wetherill Park's employment mix suggests local employment should increase by 6.2% over five years and 12.9% over ten years, though this is a simple weighting extrapolation for illustrative purposes and does not take into account localised population projections.

Income levels sit below national averages according to AreaSearch assessment

AreaSearch's latest postcode level ATO data for financial year 2023 shows that in Wetherill Park, median income is $49,621 and average income is $63,786. This is lower than Greater Sydney's median income of $60,817 and average income of $83,003. Based on a 10.32% Wage Price Index growth since financial year 2023, estimated incomes as of March 2026 would be approximately $54,742 (median) and $70,369 (average). According to the 2021 Census, individual income at the 5th percentile is $536 weekly, while household income is at the 38th percentile. Income brackets indicate that 29.9% of residents (1,892 people) fall into the $1,500 - 2,999 bracket, consistent with broader metropolitan trends showing 30.9% in the same category. Housing affordability pressures are severe, with only 82.8% of income remaining, ranking at the 38th percentile.

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

In Wetherill Park, as per the latest Census, 88.9% of dwellings were houses, with the remaining 11.1% being semi-detached homes, apartments, or other types. In contrast, Sydney metropolitan area had 55.9% houses and 44.1% other dwellings. Home ownership in Wetherill Park stood at 43.2%, with mortgaged properties at 30.4% and rented ones at 26.4%. The median monthly mortgage repayment was $2,000, lower than Sydney's average of $2,427. Weekly rent median in Wetherill Park was $480, slightly higher than Sydney's $470. Nationally, Wetherill Park's mortgage repayments were higher at $2,000 compared to the Australian average of $1,863, while rents were substantially higher at $480 versus the national figure of $375.

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

Family households compose 85.7% of all households, including 44.6% couples with children, 24.3% couples without children, and 15.5% single parent families. Non-family households constitute the remaining 14.3%, with lone person households at 13.4% and group households comprising 1.1%. The median household size is 3.2 people, which is larger than the Greater Sydney average of 2.7.

Educational outcomes in Wetherill Park fall within the lower quartile nationally, indicating opportunities for improvement in qualification attainment

The area's university qualification rate is 17.3%, significantly lower than Greater Sydney's average of 38.0%. Bachelor degrees are the most common at 13.0%, followed by postgraduate qualifications (3.2%) and graduate diplomas (1.1%). Vocational credentials are prominent, with 28.4% of residents aged 15+ holding them - advanced diplomas at 9.7% and certificates at 18.7%. Educational participation is high, with 28.1% currently enrolled in formal education.

This includes primary (9.6%), secondary (8.5%), and tertiary (4.1%) education levels.

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

Wetherill Park has 135 active public transport stops, all of which are bus stops. These stops are served by 37 different routes that together facilitate 2,959 weekly passenger trips. The area's transport accessibility is rated as excellent, with residents typically living just 131 meters from the nearest stop. As a predominantly residential area, most residents commute outward using various modes of transportation. Cars remain the primary mode of commuting at 89%, while only 6% use trains for their daily travels. On average, there are 1.6 vehicles per dwelling in Wetherill Park, which is higher than the regional average.

According to the 2021 Census, a significant 32.2% of residents work from home, possibly due to COVID-19 conditions. The service frequency across all routes averages 422 trips per day, equating to approximately 21 weekly trips per individual stop. A map accompanies this analysis, displaying the 100 nearest stops to the location's centerpoint.

The level of general health in Wetherill Park is notably higher than the national average with prevalence of common health conditions low among the general population and nearer the nation's average across older, at risk cohorts

Wetherill Park shows better-than-average health outcomes based on AreaSearch's assessment of mortality rates and chronic condition prevalence. The prevalence of common health conditions is low among the general population but nears the national average for older, at-risk cohorts.

Private health cover stands at approximately 52% of the total population (~3,302 people), slightly higher than the SA2 area average of 49%. This compares to Greater Sydney's rate of 59.9%. The most common medical conditions are arthritis and diabetes, affecting 8.6% and 6.7% of residents respectively. 72.3% of residents claim to be free from medical ailments, compared to 74.6% in Greater Sydney. Health outcomes for the under-65 population are better than average. The area has a higher proportion of seniors aged 65 and over at 22.8% (1,443 people), compared to Greater Sydney's 15.5%. While health outcomes among seniors are above average, they rank lower nationally than those for the broader population.

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

Wetherill Park has a population where 55.5% were born overseas, with 65.8% speaking languages other than English at home. Christianity is the predominant religion in Wetherill Park, accounting for 74.3%, compared to 49.2% across Greater Sydney. The top three ancestry groups are Other (39.3%), Australian (9.6%), and Italian (8.2%).

Notably, Spanish (2.2%) Croatian (2.9%) and Serbian (1.5%) ethnicities are overrepresented in Wetherill Park compared to regional averages of 0.6%, 0.7% and 0.5% respectively.

Wetherill Park's median age exceeds the national pattern

Wetherill Park has a median age of 40, slightly higher than Greater Sydney's figure of 37 and Australia's 38 years. Notably, the 65-74 age cohort is over-represented at 14.0% locally, while the 45-54 year-olds are under-represented at 7.3%. Between January 2021 and present, the 15 to 24 age group has increased from 11.5% to 13.8%, and the 75 to 84 cohort has grown from 5.7% to 7.0%. Conversely, the 45 to 54 age group has declined from 11.8% to 7.3%. By 2041, demographic modeling projects significant changes in Wetherill Park's age profile. The 75 to 84 age cohort is expected to expand by 184 people (42%), growing from 443 to 628 individuals. Notably, the combined 65+ age groups will account for 95% of total population growth, reflecting the area's aging demographic trend. Meanwhile, the 55 to 64 and 15 to 24 cohorts are projected to experience population declines.