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, reflecting an increase of 418 people since the 2021 Census which reported a population of 6,412. This growth was inferred from AreaSearch's estimation of the resident population at 6,465 following examination of ABS data released in June 2024 and validation of 109 new addresses since the Census date. The population density is approximately 609 persons per square kilometer. The suburb's population grew by 6.5% between 2021 and Feb 2026, exceeding the SA3 area's growth rate of 4.4%. Overseas migration contributed around 77.0% of overall population gains during recent periods. AreaSearch uses ABS/Geoscience Australia projections for each SA2 area released in 2024 with a base year of 2022, and NSW State Government's SA2-level projections released in 2022 with a base year of 2021 for areas not covered by ABS data.

Growth rates by age group are applied to all areas from 2032 to 2041. According to aggregated SA2-level projections, the suburb is expected to expand by 182 persons by 2041, reflecting a decrease of 0.8% in total over the 17 years.

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. As of FY26, 14 approvals have been 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 keeping pace with or exceeding demand, providing buyers with more options and supporting population growth.

The average expected construction cost value of new dwellings over this period was $337,000. In FY26, Wetherill Park has seen $107.7 million in commercial development approvals, indicating strong local business investment. Compared to Greater Sydney, the area has experienced slightly more development, with 11.0% above the regional average per person over the five-year period. This maintains good buyer choice while supporting existing property values.

The mix of new building activity in Wetherill Park is changing, with 58.0% detached houses and 42.0% townhouses or apartments approved since FY21. This shift from the current housing pattern of 89.0% houses suggests diminishing developable land availability and a response to evolving lifestyle preferences and housing affordability needs. Wetherill Park has approximately 154 people per dwelling approval, indicating a low-density market. Given stable or declining population forecasts, the area may experience less housing pressure in the future, creating favourable conditions for buyers.

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

The area's performance is significantly influenced by changes in local infrastructure, major projects, and planning initiatives. AreaSearch has identified 19 such projects that are expected to impact the area. Notable among these are the Stage 3 Redevelopment at 106-128 Woodpark Road Smithfield, the Woolworths Warehouse Distribution Centre in Wetherill Park, the ALS Sydney Smithfield Refurbishment, and the Renewal & Expansion of the Smithfield-Wetherill Park Industrial Estate. 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.

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 6.4% as of September 2025, with an estimated employment growth of 6.1% over the past year, according to AreaSearch aggregation of statistical area data. As of this date, 2,717 residents were employed while the unemployment rate was 2.2% higher than Greater Sydney's rate of 4.2%.

Workforce participation in Wetherill Park lagged significantly at 54.4%, compared to Greater Sydney's 70.0%. A high proportion of residents, 32.2%, worked from home according to Census responses, though Covid-19 lockdown impacts should be considered. Key industries of employment among residents were 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.

In contrast, professional & technical employed only 5.9% of local workers, below Greater Sydney's 11.5%. There were 3.0 workers for every resident as at the Census, indicating the area functioned as an employment hub hosting more jobs than residents and attracting workers from surrounding areas. During the year to September 2025, employment levels increased by 6.1% and labour force increased by 4.3%, resulting in a decrease of unemployment by 1.6 percentage points. In comparison, Greater Sydney saw employment grow by 2.1%, labour force expand by 2.4%, and unemployment rise by 0.2 percentage points. 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 expand 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 it is noted 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 ended June 2023 shows median income in Wetherill Park 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. Using a growth rate of 8.86% from the Wage Price Index since June 2023, estimated incomes for September 2025 would be approximately $54,017 (median) and $69,437 (average). Census data from August 2021 indicates individual incomes are at the 5th percentile ($536 weekly), while household incomes are at the 38th percentile. The largest income segment comprises 29.9% earning between $1,500 and $2,999 weekly (2,042 residents), similar to Greater Sydney's 30.9%. Housing affordability is 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

The dwelling structure in Wetherill Park, 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, lower than Sydney metro's average of $2,427. The median weekly rent figure was $480, compared to Sydney metro's $470. Nationally, Wetherill Park's mortgage repayments were higher at $1,863 and rents substantially above the national figure of $375.

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

Family households account for 85.7 percent of all households, including 44.6 percent couples with children, 24.3 percent couples without children, and 15.5 percent single parent families. Non-family households constitute the remaining 14.3 percent, with lone person households at 13.4 percent and group households comprising 1.1 percent of the total. 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 significantly lower than Greater Sydney's average, at 17.3%. Bachelor degrees are the most common, with a rate of 13.0%, followed by postgraduate qualifications (3.2%) and graduate diplomas (1.1%). Vocational credentials are prevalent among residents aged 15 and above, with 28.4% holding such qualifications, including advanced diplomas (9.7%) and certificates (18.7%). Educational participation is high, with 28.1% of residents currently enrolled in formal education.

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

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 collectively facilitate 2,959 weekly passenger trips. The area's transport accessibility is rated as excellent, with residents typically residing just 131 meters from the nearest stop. As a predominantly residential zone, most inhabitants commute outward, primarily via car (89%), while only 6% use the train. On average, there are 1.6 vehicles per dwelling, exceeding the regional norm. Notably, 32.2% of residents work from home, which may be influenced by COVID-19 conditions (as per the 2021 Census).

The service frequency averages 422 trips daily across all routes, equating to roughly 21 weekly trips per individual stop. The accompanying map displays the 100 nearest stops in relation 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 (~3,563 people), leading the average SA2 area rate of 49%. This compares to Greater Sydney's 59.9%. The most prevalent medical conditions are arthritis and diabetes, affecting 8.6 and 6.7% of residents respectively, while 72.3% report being completely free of medical ailments compared to Greater Sydney's 74.6%. Under-65s demonstrate better-than-average health outcomes. The area has a higher proportion of seniors aged 65 and over at 22.3% (1,523 people), compared to Greater Sydney's 15.4%. Although health outcomes among seniors are above average, they rank lower nationally than those of 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 highest cultural diversities in Australia, with 55.5% of its population 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%, 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

At 41 years, Wetherill Park's median age is significantly higher than the Greater Sydney average of 37 and somewhat older than the Australian median of 38. Compared to the Greater Sydney average, the 65-74 cohort is notably over-represented at 13.6% locally, while the 25-34 year-olds are under-represented at 11.6%. According to the 2021 Census, the 15-24 age group has grown from 11.5% to 13.3%, and the 75-84 cohort has increased from 5.7% to 6.9%. Conversely, the 25-34 cohort has declined from 12.9% to 11.6%. Demographic modeling suggests that Wetherill Park's age profile will evolve significantly by 2041. The 75-84 cohort shows the strongest projected growth at 39%, adding 184 residents to reach 656. This demographic aging continues as residents aged 65 and older represent 100% of anticipated population growth. However, population declines are projected for the 45-54 and 55-64 cohorts.