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 of Feb 2026, the estimated population of the suburb of Wetherill Park is around 6,830, showing an increase of 418 people since the 2021 Census. This growth represents a 6.5% rise from the previous population count of 6,412. The change is inferred from AreaSearch's estimation of the resident population at 6,465 following examination of the latest ERP data release by the ABS in June 2024, along with an additional 109 validated new addresses since the Census date. This results in a density ratio of 609 persons per square kilometer. The suburb's growth of 6.5% since the 2021 census exceeded the SA3 area's growth rate of 4.4%. Overseas migration contributed approximately 77.0% of overall population gains during recent periods, driving primary growth in the area.

AreaSearch is adopting ABS/Geoscience Australia projections for each SA2 area, released in 2024 with a base year of 2022. For areas not covered by this data, AreaSearch utilises 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 years 2032 to 2041. Looking ahead, population projections indicate lower quartile growth, with the area expected to expand by 185 persons to 2041 based on aggregated SA2-level projections, reflecting a decrease of 2.6% in total over the 17-year period.

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

AreaSearch analysis of ABS building approval numbers in Wetherill Park shows approximately 33 new homes approved annually over the past five financial years, totalling around 165 homes. In FY26 so far, there have been 17 approvals recorded. On average, one person has moved to the area per dwelling built each year between FY21 and FY25. This suggests that new construction is meeting or exceeding demand, providing more options for buyers while supporting population growth.

The average expected construction cost value of new dwellings is $337,000. In this financial year, there have been $107.7 million in commercial development approvals recorded, indicating strong local business investment. Compared to Greater Sydney, Wetherill Park has seen slightly more development, with 11.0% above the regional average per person over the past five years. This maintains good buyer choice and supports existing property values.

The breakdown of new building activity shows 58.0% detached houses and 42.0% townhouses or apartments, marking a shift from the current housing pattern of 89.0% houses. This change may be due to diminishing developable land availability and evolving lifestyle preferences. Wetherill Park has approximately 154 people per dwelling approval, indicating a low-density market. With stable or declining population forecasts, there may be less housing pressure in the area, creating favourable conditions for buyers.

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

The performance of an area is significantly influenced by changes in local infrastructure, major projects, and planning initiatives. AreaSearch has identified a total of 19 projects that are expected to impact the area. Notable projects include the 106-128 Woodpark Road Smithfield Stage 3 Redevelopment, Woolworths Warehouse Distribution Centre Wetherill Park, ALS Sydney Smithfield Refurbishment, and Smithfield-Wetherill Park Industrial Estate Renewal & Expansion. The following list details those projects likely to be 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.

Employment performance in Wetherill Park has been below expectations when compared to most other areas nationally

Wetherill Park has a skilled workforce with diverse sector representation. The unemployment rate was 6.3% as of the past year, with an estimated employment growth of 7.1%. As of December 2025, there were 2,759 residents in work, with an unemployment rate of 2.1% above Greater Sydney's rate of 4.2%.

Workforce participation was at 55.3%, significantly lower than Greater Sydney's 70.2%. According to Census responses, 32.2% of residents worked from home. The key industries of employment among residents were health care & social assistance, retail trade, and construction. Transport, postal & warehousing showed particularly strong specialization, employing 1.8 times the regional level.

Professional & technical services employed only 5.9% of local workers, below Greater Sydney's 11.5%. There were 3.0 workers for every resident in the area as at the Census, indicating it 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 7.1% and labour force increased by 5.1%, resulting in a decrease of unemployment by 1.7 percentage points. In comparison, Greater Sydney saw employment grow by 2.2%, labour force expand by 2.3%, and unemployment rise marginally. Jobs and Skills Australia's national employment forecasts from May-25 offer further insight into potential future demand within Wetherill Park. These projections suggest national employment should increase by 6.6% over five years and 13.7% over ten years, with growth rates differing significantly between industry sectors. 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 these are simple weighting extrapolations for illustrative purposes and do 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 ending June 30, 2023 shows median income in Wetherill Park is $49,621, with average income at $63,786. This is below Greater Sydney's median income of $60,817 and average income of $83,003. Based on Wage Price Index growth of 8.86% since financial year ending June 30, 2023, estimated incomes as of September 2025 would be approximately $54,017 (median) and $69,437 (average). According to Census 2021 income data, individual incomes are at the 5th percentile ($536 weekly), while household incomes are at the 38th percentile. The earnings profile shows 29.9% of residents earning $1,500 - 2,999 weekly, aligning with metropolitan region's 30.9%. Housing affordability pressures are severe, with only 82.8% of income remaining after housing costs, ranking at the 38th percentile.

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

Wetherill Park's dwellings, as per the latest Census, consisted of 88.9% houses and 11.1% other dwellings (semi-detached, apartments, 'other' dwellings), contrasting with Sydney metro's 55.9% houses and 44.1% other dwellings. Home ownership in Wetherill Park stood at 43.2%, with mortgaged dwellings at 30.4% and rented ones at 26.4%. The median monthly mortgage repayment was $2,000, below Sydney metro's average of $2,427. Median weekly rent in Wetherill Park was $480, compared to Sydney metro's $470. Nationally, Wetherill Park's mortgage repayments exceeded the Australian average of $1,863, while rents were substantially higher than the national figure of $375.

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

Family households constitute 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 comprise the remaining 14.3%, with lone person households at 13.4% and group households making up 1.1%. The median household size is 3.2 people, 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 prevalent, with 28.4% of residents aged 15+ holding them, including advanced diplomas (9.7%) and certificates (18.7%). Educational participation is high, with 28.1% currently enrolled in formal education: 9.6% in primary, 8.5% in secondary, and 4.1% in tertiary education.

Educational participation is notably high, with 28.1% of residents currently enrolled in formal education. This includes 9.6% in primary education, 8.5% in secondary education, and 4.1% pursuing tertiary education.

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 serving buses. These are covered by 37 routes, offering 2,959 weekly passenger trips in total. Residents have excellent access to transport, with an average distance of 131 meters to the nearest stop. Most residents commute outwards daily. Cars remain the primary mode of transport, used by 89% of residents, while trains are used by 6%. The area has an average vehicle ownership of 1.6 per dwelling, higher than the regional average.

According to the 2021 Census, 32.2% of residents work from home, which may be influenced by COVID-19 conditions. On average, there are 422 trips per day across all routes, equating to around 21 weekly trips per individual stop. The accompanying map displays the 100 nearest stops to the location's centrepoint.

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 superior health outcomes based on AreaSearch's evaluation 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 (~3,563 people), leading the average SA2 area rate, which is 59.9% across Greater Sydney. The most prevalent medical conditions are arthritis and diabetes, affecting 8.6 and 6.7% of residents respectively, while 72.3% claim to be completely free of medical ailments compared to 74.6% in Greater Sydney. Under-65 population health outcomes are better than average. The area has 22.3% of residents aged 65 and over (1,523 people), higher than the 15.4% in Greater Sydney. Senior health outcomes are above average but rank lower nationally than 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 one of the most culturally diverse populations in Australia, with 55.5% of residents born overseas and 65.8% speaking a language other than English at home. Christianity is the predominant religion in Wetherill Park, accounting for 74.3% of people, 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 have higher representations 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's median age is 41 years, which is significantly higher than Greater Sydney's average of 37 years and slightly older than Australia's median age of 38 years. Compared to Greater Sydney's average, the 65-74 age group is notably over-represented in Wetherill Park at 13.6%, while the 25-34 age group is under-represented at 11.5%. According to the 2021 Census, the 15-24 age group has increased from 11.5% to 13.3%, and the 75-84 age group has grown from 5.7% to 6.9%. Conversely, the 25-34 age group has declined from 12.9% to 11.5%. Demographic modeling suggests that Wetherill Park's age profile will change significantly by 2041. The 75-84 age cohort is projected to grow by 36%, adding 171 residents to reach a total of 643. This growth is part of an overall demographic aging trend, with residents aged 65 and older representing all anticipated population growth. However, the 45-54 and 55-64 age groups are projected to experience population declines.