Wetherill Park

Suburb (SAL)

Greater Sydney / Fairfield

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Data Sources ABSValuer GeneralRental BoardACARA Newest Oct 2026 · Refreshed ABS QuickStats SAL14281 How we calculate this
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Suburb (SAL) Boundary Analysis

This analysis uses Suburbs and Localities (SAL) boundaries, which can materially differ from Statistical Areas (SA2) even when sharing the same name.

SAL boundaries are defined by Australia Post and the Australian Bureau of Statistics to represent commonly-known suburb names used in postal addresses.

Statistical Areas (SA2) are designed for census data collection and may combine multiple suburbs or use different geographic boundaries. For comprehensive analysis, consider reviewing both boundary types if available.

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Sales ActivityProperty Sales Trends in Wetherill Park

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The median house price in Wetherill Park is $1.45m, with units at $930k. House values have moved 7.8% a year compounded over five years.

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DemographicsPopulation Growth in Wetherill Park

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Wetherill Park has an estimated 6,334 residents, down from 6,412 at the 2021 Census — a change of 78 people, or 1.2%. The population has thinned by an average 0.6% a year over five years, slower than 96% of areas nationally. 117 new addresses have been validated here since Census night. That puts 565 residents on each square kilometre. Population is estimated from ABS Estimated Resident Population releases and GNAF address data, re-based from the 2021 Census and updated annually.

Detail

According to AreaSearch's evaluation of broader regional ABS population updates and 117 validated new addresses identified following the Census, the suburb of Wetherill Park has an estimated population of approximately 6,334 as of Aug 2026. Compared with the 6,412 residents documented in the 2021 Census, this indicates a reduction of 78 people (1.2%). This figure draws upon an estimated resident population of 6,319 determined by AreaSearch after reviewing the ABS ERP release from June 2025 alongside post-Census address additions. The local population density stands at 565 persons per square kilometer, leaving substantial open space per resident and scope for additional building.

In recent times, population additions were predominantly powered by net overseas migration, which made up around 77.0% of total gains. Population projections produced jointly by the ABS and Geoscience Australia in 2024 (using 2022 as a baseline) are applied by AreaSearch across SA2 locations, supplemented where needed by NSW State Government SA2 figures published in 2022 using a 2021 base year. Projected age-cohort growth rates from these combined series are carried forward across all districts for 2032 through 2041. In line with these demographic patterns, the suburb of Wetherill Park is projected to experience growth in the lower quartile nationally, adding 144 persons by 2041 under aggregated SA2 modeling and representing an overall increase of 2.0% across the 16 years.

Frequently Asked Questions - Population

What is the latest population estimate for the suburb of Wetherill Park?
Total population for the suburb of Wetherill Park was estimated to be approximately 6,334 as at Aug 26. This is based upon an estimated resident population of 6,319 from the ABS up to June 2025.
How has the population in the suburb of Wetherill Park changed since 2021?
The suburb of wetherill park has lost approximately 78 people and shown a 1.22% decrease from the 6,412 people recorded at the 2021 Census period.
What is the population density in the suburb of Wetherill Park?
The population density in the suburb of Wetherill Park is estimated at 565 persons per square kilometer based on the latest population estimate.
How much has the population grown over the past 10 years in the suburb of Wetherill Park?
Over the past 10 years, the population in the suburb of Wetherill Park has shown a compound annual growth rate of 0.1% per annum.
What are the main drivers of population growth in the suburb of Wetherill Park?
Population growth in the suburb of Wetherill Park is driven by: Overseas migration (77.0%), Natural increase (23.0%), Interstate migration (0.0%). The primary driver is Overseas migration, contributing 77.0% of overall population gains.

Residential SupplyHousing Development & Building Approvals in Wetherill Park

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125 new dwellings have been approved in Wetherill Park over the past five years, an average of 25 a year. That is 3.1 approvals per 1,000 residents. Approvals are currently running at an annualised 6, well below that longer-run average. Figures come from ABS building approvals aggregated to this Suburb (SAL) boundary and are updated monthly as the ABS releases them.

Detail

Examining ABS residential approval figures across statistical boundaries, AreaSearch calculates that Wetherill Park has averaged roughly 25 residential approvals annually, amounting to approximately 125 dwellings across the preceding 5 financial years. During FY-25 to date, 6 approvals have been logged. In the context of recent population contraction, this delivery pace has likely kept step with local demand to provide healthy choices for purchasers, with newly approved dwellings carrying an average expected construction cost of $486,000. Furthermore, commercial building approvals have reached $107.7 million during this financial year, underscoring notable commercial construction activity.

On a per-capita basis, building volumes in Wetherill Park sit at roughly 66% of Greater Sydney's level and place the suburb in the 13th percentile across the nation, pointing to constrained purchasing choice while bolstering interest in existing housing. This rate also sits below national averages, signalling market maturity along with potential physical or planning constraints. Of all newly approved dwellings, standalone houses account for 61.0% while townhouses or apartments make up 39.0%, reflecting an increasing emergence of medium-density formats that diversify price points between standard detached homes and more affordable compact living. This diverges from the current local housing stock (where 89.0% are detached houses), highlighting reduced greenfield site availability, shifting lifestyle needs, and rising appetite for diverse housing typologies. The presence of roughly 1053 people per residential approval illustrates an otherwise subdued development environment. Demographic projections indicate that Wetherill Park will gain 129 residents by 2041 according to the most recent quarterly estimate from AreaSearch. Looking at prevailing building patterns, prospective residential completions appear well-positioned to satisfy future housing demand, maintaining favorable purchasing conditions and potentially supporting population growth beyond baseline expectations.

Frequently Asked Questions - Development

How many dwelling approvals have occurred in the suburb of Wetherill Park recently?
Dwelling approval activity in the the suburb of Wetherill Park area has seen 39 residential approvals over the past two financial years, based on AreaSearch's SA2 aggregation method. The suburb of Wetherill Park's current population of 6,334 has been supported by 25 approvals on average over recent years.
How does the suburb of Wetherill Park's development activity compare to the broader region?
The suburb of Wetherill Park has seen 0.31 approvals per 100 people in recent years, compared to 0.62 approvals in the broader region. This means that one dwelling has been approved for every 1052 people in the suburb of Wetherill Park, compared to one for every 165 in the broader region.
Is the suburb of Wetherill Park keeping up with housing demand?
With the population expected to increase by 129 people by 2041, around 43 new dwellings will be necessary. Recent approval levels appear more than sufficient to meet these forecasts, considering the census average of 3.0 persons per dwelling. This suggests that population growth may exceed trend projections in the coming years, supported by a robust housing supply.
What has been the trend in development approvals over the past five years in the suburb of Wetherill Park?
Looking at development activity over the past five years, the suburb of Wetherill Park's approval levels have been significantly below the yearly average of 25, showing a notable downturn in recent development.
How many dwellings will be needed to accommodate future population growth in the suburb of Wetherill Park?
The population in the suburb of Wetherill Park is expected to grow by 129 people by 2041, necessitating approximately 43 new dwellings. This calculation is based on the current census average of 3.0 persons per dwelling in the area.
How does recent development compare to population growth in the suburb of Wetherill Park?
Over the past five years, the suburb of Wetherill Park has seen 125 residential approvals while population has remained stable or declined, indicating potential market oversupply.
Are there opportunities for residential developers in the suburb of Wetherill Park?
With dwelling approval activity running at an average of 25 approvals per year and a population of 6,334, the market appears to be adequately supplied relative to projected housing demand in recent years, suggesting that developers should have a longer-term approach when considering new projects. With the population expected to increase by 129 people by 2041, around 43 new dwellings will be necessary. Recent approval levels appear more than sufficient to meet these forecasts, considering the census average of 3.0 persons per dwelling. This suggests that population growth may exceed trend projections in the coming years, supported by a robust housing supply.
Approvals Pipeline Development applications near Wetherill Park

Development applications around Wetherill Park

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SOURCE: Planning portals and council registers, compiled by AreaSearch. Distance & bearing measured from the suburb midpoint.

Project PipelineInfrastructure & Major Projects in Wetherill Park

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AreaSearch tracks 8 current infrastructure and development projects inside Wetherill Park, worth an estimated $2.2 billion. A further 60 sit in the immediately surrounding suburbs, taking the tracked pipeline within reach of the area to $18.6 billion. 19 are already under construction and 32 are due for completion within three years. The pipeline spans residential development, sports & recreation and education & training. Records are compiled from Infrastructure Australia, state agencies, council planning portals and public announcements, reviewed and updated daily, then ranked by proximity, construction stage, completion horizon and project scale.

Detail

Strategic capital works and infrastructure delivery exert significant influence over local growth prospects, with AreaSearch cataloguing 18 projects positioned to affect the surrounding district. Prominent initiatives include the Woolworths Warehouse Distribution Centre Wetherill Park, the ALS Sydney Smithfield Refurbishment, the Smithfield-Wetherill Park Industrial Estate Renewal & Expansion, and the Brenan Park Upgrade.

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Frequently Asked Questions - Infrastructure

What are some of the major infrastructure and planning changes likely to influence the suburb of Wetherill Park?
Key infrastructure and planning changes likely to influence the suburb of Wetherill Park include: Woolworths Warehouse Distribution Centre Wetherill Park (Under Assessment); ALS Sydney Smithfield Refurbishment (Construction); Smithfield-Wetherill Park Industrial Estate Renewal & Expansion (Construction); Brenan Park Upgrade (Planning); and Prospect Pre-treatment Plant (Construction). These projects represent significant developments that will shape the area's future infrastructure landscape.
What types of infrastructure projects are impacting the suburb of Wetherill Park?
Infrastructure development impacting the suburb of Wetherill Park spans multiple sectors including Sports & Recreation, Transport & Logistics, and Environmental & Disaster Management, among others.
What is the scale of infrastructure investment impacting the suburb of Wetherill Park?
Infrastructure investment analysis indicates substantial capital deployment exceeding $3.2 billion in projects that will impact the extended area, with a notable concentration of investment within the immediate the suburb of Wetherill Park vicinity.
How does the suburb of Wetherill Park's infrastructure development compare to other areas?
The suburb of Wetherill Park ranks in the top 10% nationally for infrastructure development, reflecting exceptional investment activity compared to similar areas across the country.
Prospect Pre-treatment Plant
Category: Environmental & Disaster Management
Stage: Construction | Est. Comp: 2027
Source / Links: Link 1   

Sydney Water is building a new Pre-treatment Plant adjacent to the existing Prospect Water Filtration Plant, delivered via the Suez Acciona Joint Venture. The facility pre-treats raw water from major dams and reservoirs to ensure safe drinking water continuity during extreme weather events. The project reached a key construction milestone in 2025 with the first major concrete pour for the Densadeg base slab and is expected to be operational in late 2027.

Environmental & Disaster Management

Smithfield-Wetherill Park Industrial Estate Renewal & Expansion
Category: Business Parks & Technology Hubs
Stage: Construction | Est. Comp: 2032
Source / Links: Link 1   Link 2  

A multi-billion dollar revitalisation of one of the Southern Hemisphere's largest industrial hubs. The precinct is seeing major new developments including the nearly complete ESR Wetherill Industry Park and Centuria's 'Network 88' (74-94 Newton Road), which is currently withdrawn for redevelopment planning. Centennial recently acquired a 2.05ha site for the MetroLink Estate, with construction on new warehouse space starting mid-2026. Supporting these works is the $190 million Horsley Drive Upgrade (Stage 1), with construction tenders for the M7 interchange widening expected by mid-2026 to facilitate better freight flow.

Business Parks & Technology Hubs

Brenan Park Smithfield Upgrade
Category: Sports & Recreation
Stage: Planning | Est. Comp: 2028
Source / Links: Link 1   Link 2  

Fairfield City Council is delivering a major upgrade of Brenan Park to create a district destination park featuring a large all-abilities playground, climbing tower, flying fox, water play, nature play, in-ground trampolines, outdoor fitness, picnic facilities, landscaping, improved accessibility and supporting recreation infrastructure. Detailed design was completed during 2025-2026, with construction scheduled to commence in January 2027 following planning and design completion.

Sports & Recreation

Fairfield Hospital Redevelopment
Category: Social Infrastructure
Stage: Construction | Est. Comp: 2028
Source / Links: Link 1   

The $630 million Fairfield Hospital Redevelopment delivers modern acute healthcare facilities to support the expanding community in South Western Sydney. The project delivers a new multi-storey clinical services building housing an expanded Emergency Department, new Intensive Care Unit, modern operating theatres, medical imaging suites, and upgraded inpatient wards. Led by Health Infrastructure NSW with lead architect Architectus, site preparation and construction works are progressing across the Prairiewood campus.

Social Infrastructure

Woolworths Warehouse Distribution Centre Wetherill Park
Category: Transport & Logistics
Stage: Under Assessment | Est. Comp: N/A
Source / Links: Link 1   

Proposed state significant development for a major chilled and fresh food warehouse and distribution centre for Woolworths Group. The facility is intended to consolidate multiple existing distribution operations and service more than 250 supermarkets across NSW. The proposal includes extensive cold storage, 24-hour operations, loading docks, vehicle parking and associated infrastructure. As of the latest NSW Planning Portal update, the State Significant Development application has been withdrawn and has not proceeded to approval.

Transport & Logistics

Stockland Wetherill Park Shopping Centre Completed Expansion
Category: Retail
Stage: Completed | Est. Comp: 2016
Source / Links: Link 1   Link 2  

Major $228 million expansion completed in 2016 adding 5,600sqm retail space. Features 12-screen Hoyts cinema, 24-hour gym, Kinchin Lane dining precinct, and 200+ specialty stores. Serves as major regional shopping destination for Western Sydney.

Retail

Bettergrow Resource Recovery Facility Wetherill Park
Category: Environmental & Disaster Management
Stage: Approved | Est. Comp: 2025
Source / Links: Link 1   Link 2  

Resource recovery and waste management facility for organic waste processing. Multiple modifications approved for enhanced capacity and operational improvements. Serves broader Western Sydney waste management needs with advanced processing technology.

Environmental & Disaster Management

Fairfield Showground Community and Events Centre
Category: Sports & Recreation
Stage: Approved | Est. Comp: 2028
Source / Links: Link 1   Link 2  

The Fairfield Showground Community and Events Centre is a state-of-the-art multi-purpose facility. It features a large exhibition and performance hall with seating for 3,000, multipurpose sports courts for basketball, futsal, volleyball, and gymnastics, a spacious foyer, function rooms, an open-air courtyard, and a covered forecourt. Approved in April 2026, it will host major trade shows, conferences, exhibitions, and indoor sports.

Sports & Recreation

Jobs & IndustryEmployment Trends in Wetherill Park

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2,398 residents of Wetherill Park are employed, from a labour force of 2,599. Unemployment sits at 7.7%, with participation at 50.1%. Weighted for its industry mix, the area's sectors are forecast to grow about 6.2% nationally over five years. That reflects industry composition only and makes no allowance for local population growth. The working-day population is estimated at 14,602, about 2.3 times the resident population, so the area draws in more workers than it sends out. Unemployment and labour force come from ABS Small Area Labour Markets, updated quarterly; the industry and occupation profile is from the 2021 Census.

Detail

A capable local labour force with broad industry coverage characterizes Wetherill Park, where statistical area aggregations by AreaSearch show an unemployment rate of 7.7% and annual employment growth estimated at 2.2%. In March 2026, employed residents numbered 2,398, yet local unemployment remained 3.6% higher than Greater Sydney's 4.1%, leaving clear scope for improvement, while the participation rate of 50.1% trailed Greater Sydney's 68.9% by a considerable margin. At the Census, 32.2% of workers reported working from home, a figure influenced by Covid-19 travel restrictions. Major employers of local residents comprise health care & social assistance, retail trade, and construction.

The community displays an exceptionally high degree of concentration in transport, postal & warehousing, where its employment proportion reaches 1.8 times the broader metropolitan level. In contrast, professional & technical roles are underrepresented, engaging just 5.9% of local workers relative to 11.5% throughout Greater Sydney. With 3.0 jobs situated locally for every resident worker at the Census, the suburb operates as a prominent employment destination that draws substantial workforce inflows from surrounding districts. AreaSearch evaluations of ABS and SALM data across broader statistical boundaries indicate that during the twelve months to March 2026, local employment expanded by 2.2% alongside a 1.8% expansion in the labour pool, reducing local unemployment by 0.4 percentage points. Across Greater Sydney over the same interval, employment rose by 1.9%, the labour force increased by 1.9%, and unemployment declined slightly. National employment projections released in Mar-26 by Jobs and Skills Australia provide additional perspective on long-term labor demand. When these five-year (+6.6% nationally) and ten-year (+13.7% nationally) forecasts are weighted across Wetherill Park's current industry distribution, local employment is projected to expand by 6.2% over five years and 12.9% over ten years (representing a direct industry weighting model for illustrative context that excludes local population adjustments).

Frequently Asked Questions - Employment

What is the employment situation in the suburb of Wetherill Park?
As of March 2026, the suburb of Wetherill Park has approximately 2,398 employed residents with an unemployment rate of 7.7%. The elevated unemployment rate suggests challenging labour market conditions. The area faces employment challenges compared to other regions nationally.
How does the suburb of Wetherill Park's unemployment rate compare to the broader region?
As of March 2026, the unemployment rate in the suburb of Wetherill Park stands at 7.7%, which is 3.6 percentage points above Greater Sydney's rate of 4.1%. This higher unemployment rate may indicate local labour market challenges. For comparison, the national unemployment rate is 4.2%.
What are the major employment sectors in the suburb of Wetherill Park?
The employment landscape in the suburb of Wetherill Park is dominated by several key sectors. The largest employers are health care & social assistance (12.5% of employment), retail trade (10.7%), and construction (9.6%). The relatively diverse employment base, with the top three sectors comprising 32.8% of jobs, provides economic resilience. Other significant employers include transport, postal & warehousing and manufacturing.
How has employment changed recently in the suburb of Wetherill Park?
Over the past year to March 2026, the suburb of Wetherill Park has experienced employment growth, with total employment increasing while the labour force increased. As a result, the unemployment rate has fall. By comparison, Greater Sydney saw employment increased and its unemployment rate dropped.
What is the workforce participation rate in the suburb of Wetherill Park?
The workforce participation rate in the suburb of Wetherill Park is 50.1%, which represents the proportion of working-age residents who are either employed or actively seeking work. This moderate participation rate suggests some residents may face barriers to workforce entry. The local rate trailing the Greater Sydney average of 68.9%, suggesting potential for increased workforce participation.
Which industries are over-represented in the suburb of Wetherill Park's employment market?
The suburb of wetherill park shows notable specialization in transport, postal & warehousing, which employs 9.6% of the local workforce compared to 5.3% regionally. This concentration suggests the area has developed competitive advantages in this sector. The area also shows above-average employment in 1 other sectors, contributing to a distinctive economic profile.
What are the employment growth prospects for the suburb of Wetherill Park?
Based on Jobs and Skills Australia projections applied to the suburb of Wetherill Park's industry mix, employment is expected to grow by 6.2% over the next five years and 12.9% over ten years. This compares to national growth expectations of 6.6% over five years. Steady growth is anticipated across multiple sectors, providing diverse employment opportunities.
How does the job market in the suburb of Wetherill Park compare nationally?
The suburb of wetherill park's employment market shows weaker performance compared to most areas nationally. This suggests the need for targeted economic development initiatives. Recent job advertisement trends show the broader employment region saw a 5.9% decline, ranking 29.0th out of 37 regions nationally.
What employment opportunities exist for skilled workers in the suburb of Wetherill Park?
Skilled workers will find good opportunities in the suburb of Wetherill Park, with skilled sectors accounting for 34.0% of employment. Key sectors for skilled workers include health care & social assistance (12.5%), education & training (8.7%), and professional & technical (5.9%). With projected employment growth of 6.2% over five years, demand for skilled workers is expected to remain strong.

EarningsHousehold Income in Wetherill Park

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Median household income in Wetherill Park is $1,556 a week (about $81,000 a year), with median personal income at $536 a week. ATO records put median taxable income at $49,621 a year against an average of $63,786. Household income is from the 2021 Census; taxable income is from ATO Taxation Statistics for the latest financial year available, indexed forward using the ABS Wage Price Index.

Detail

Taxation data released by the ATO for financial year 2023 at postcode level and compiled by AreaSearch indicates that taxpayers in the suburb of Wetherill Park earned a median income of $49,621 and an average income of $63,786. These results fall below national benchmarks and compare with Greater Sydney medians of $60,817 and averages of $83,003. Applying cumulative Wage Price Index gains of 10.32% since financial year 2023 generates updated March 2026 estimates of $54,742 (median) and $70,369 (average). Census 2021 statistics place personal weekly earnings at the 5th percentile ($536 weekly), whereas household earnings placed higher at the 38th percentile.

In terms of distribution, 29.9% of residents (1,893 people) fall within the $1,500 - 2,999 income band, mirroring regional proportions of 30.9%. With only 82.8% of income remaining after housing costs (38th percentile), local households experience substantial mortgage and rental pressure.

Frequently Asked Questions - Income

What is the median taxable income in the suburb of Wetherill Park?
Based on Wage Price Index adjustments to March 2026, the estimated median taxable income in the suburb of Wetherill Park is approximately $54,742. The official ATO data from FY-23 recorded a median of $49,621.
What is the average taxable income in the suburb of Wetherill Park?
Based on Wage Price Index adjustments to March 2026, the estimated average taxable income in the suburb of Wetherill Park is approximately $70,369. The official ATO data from FY-23 recorded an average of $63,786.
How does the median taxable income in the suburb of Wetherill Park compare to the region?
Based on Wage Price Index adjustments to March 2026, the estimated median taxable income in the suburb of Wetherill Park is approximately $54,742 compared to $67,093 in Greater Sydney. The official ATO data from FY-23 shows $49,621 and $60,817 respectively.
How does the average taxable income in the suburb of Wetherill Park compare to the region?
Based on Wage Price Index adjustments to March 2026, the estimated average taxable income in the suburb of Wetherill Park is approximately $70,369 compared to $91,569 in Greater Sydney. The official ATO data from FY-23 shows $63,786 and $83,003 respectively.
What are the main income cohorts in the suburb of Wetherill Park according to the 2021 Census?
As per the 2021 Census, the income bracket containing the largest proportion (~29.9% / 1,893 persons) of the suburb of Wetherill Park's population is the $1,500 - 2,999 cohort.
How do the main income cohorts in the suburb of Wetherill Park compare to the region?
The largest income cohort in the suburb of Wetherill Park is the $1,500 - 2,999 group, representing about 29.9% of the population. In comparison, Greater Sydney's largest income cohort is the $1,500 - 2,999 group, representing 30.9% of its population, according to the 2021 Census.
What is the median household income in the suburb of Wetherill Park according to the 2021 Census?
The 2021 Census data indicates that the median household income in the suburb of Wetherill Park is $1,556/wk.
What is the median family income in the suburb of Wetherill Park according to the 2021 Census?
According to the 2021 Census, the median family income in the suburb of Wetherill Park is $1,669/wk.
What is the median personal income in the suburb of Wetherill Park according to the 2021 Census?
The 2021 Census shows that the median personal income in the suburb of Wetherill Park is $536/wk.
How does the suburb of Wetherill Park's income rank nationally?
The suburb of Wetherill Park shows a median taxpayer income of $49,621 and an average of $63,786 according to the latest postcode level ATO data aggregated by AreaSearch for FY-23. This is lower than average on a national basis, contrasting with Greater Sydney's median income of $60,817 and average income of $83,003. Based on Wage Price Index growth of 10.32% since FY-23, current estimates would be approximately $54,742 (median) and $70,369 (average) as of March 2026.
What is the disposable income in the suburb of Wetherill Park?
The estimated disposable income in the suburb of Wetherill Park is $5,585 per year according to AreaSearch analysis.
How does the suburb of Wetherill Park's disposable income compare to the region?
The suburb of wetherill park's disposable income is $5,585 compared to $7,412 for Greater Sydney, based on AreaSearch analysis.

Housing StockHousing & Dwellings in Wetherill Park

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Wetherill Park had 1,966 occupied dwellings at the 2021 Census, 89% detached houses and 2% apartments. 30% are owned with a mortgage, 26% rented and 43% owned outright. At that Census the median rent was $480 a week and the median mortgage repayment $2,000 a month. Rent absorbs 30.8% of household income here and mortgage repayments 29.7%. Dwelling stock, tenure and housing costs are 2021 Census measures — the only source that counts dwellings at this boundary size.

Detail

According to the latest Census, the residential landscape in Wetherill Park is composed of 88.9% standalone houses and 11.1% other dwelling types including semi-detached dwellings and apartments, whereas Greater Sydney features 55.9% standalone houses and 44.1% alternate dwelling categories. Outright home ownership is particularly widespread at 43.2%—surpassing the broader metropolitan rate—while remaining households are paying off a mortgage (30.4%) or renting (26.4%). Typical monthly mortgage payments stood at $2,000 (below Greater Sydney's $2,427), while typical weekly rent was $480 (against $470 across Sydney). Compared to Australian benchmarks, mortgage commitments exceed the national norm of $1,863, and rent levels sit well above the nationwide average of $375.

Frequently Asked Questions - Housing

What percentage of homes are owned vs rented in the suburb of Wetherill Park?
In the suburb of Wetherill Park, 43.2% of homes are owned outright, 30.4% are owned with a mortgage, and 26.4% are rented.
What percentage of dwellings in the suburb of Wetherill Park are houses?
According to the latest data, 88.9% of dwellings in the suburb of Wetherill Park are houses.
What percentage of dwellings in the suburb of Wetherill Park are apartments or units?
In the suburb of Wetherill Park, 1.8% of dwellings are apartments or units, with an additional 9.3% being semi-detached dwellings.
What is the level of outright home ownership in the suburb of Wetherill Park?
Outright home ownership in the suburb of Wetherill Park stands at 43.2%, compared to 28.7% in Greater Sydney.
What is the median monthly mortgage repayment in the suburb of Wetherill Park?
The median monthly mortgage repayment in the suburb of Wetherill Park is $2,000, compared to $2,427 in Greater Sydney.
What is the median weekly rent in the suburb of Wetherill Park?
The median weekly rent in the suburb of Wetherill Park is $480, compared to $470 in Greater Sydney.
What is the distribution of rental prices in the suburb of Wetherill Park?
In the suburb of Wetherill Park, 1.4% of rentals are $0-149/week, 12.9% are $150-349/week, 81.5% are $350-649/week, 4.1% are $650-949/week, and 0.0% are $950+/week.
What is the average monthly housing cost in the suburb of Wetherill Park?
The aggregate monthly housing cost in the suburb of Wetherill Park is $1,157, which represents the average monthly cost across all housing types.
What percentage of income do residents spend on housing in the suburb of Wetherill Park?
In the suburb of Wetherill Park, households with mortgages typically spend 29.7% of their income on mortgage repayments, while renters spend 30.8% of their income on rent.
How crowded are homes in the suburb of Wetherill Park?
The average persons per bedroom ratio in the suburb of Wetherill Park is 0.9, indicating the level of household density.
How does housing affordability in the suburb of Wetherill Park compare to the region?
Housing affordability in the suburb of Wetherill Park shows mortgage holders spending 29.7% of income on repayments (vs 27.0% regionally), while renters spend 30.8% of income on rent (vs 22.6% regionally).
What types of dwellings are most common in the suburb of Wetherill Park?
The dwelling mix in the suburb of Wetherill Park consists of 88.9% detached houses, 9.3% semi-detached dwellings, 1.8% apartments, and 0.0% other dwelling types.
What is the weighted average housing cost based on tenure mix in the suburb of Wetherill Park?
Factoring in the ownership distribution, the weighted average monthly housing cost is approximately $1,157. This accounts for outright owners paying no housing costs, mortgage holders paying $2,000/month, and renters paying $2,078/month.
How affordable is housing in the suburb of Wetherill Park relative to local incomes?
Housing in Wetherill Park consumes approximately 17.2% of median household income ($6,737 monthly), indicating costs are highly affordable. The generally accepted benchmark is that housing should not exceed 30% of household income.
How do proposed developments compare to existing housing types in the suburb of Wetherill Park?
Development activity remains minimal in this area with fewer than 5 recent applications recorded.

HouseholdsHousehold Composition in Wetherill Park

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Wetherill Park counted 1,966 households at the 2021 Census, averaging 3.2 people each. 45% are couples with children, more than in 88% of areas nationally, against 24% couples without children. 13% of households are people living alone, and families average 1.9 children. Household and family composition is measured only by the Census, so these are 2021 figures.

Detail

Families make up 85.7% of all local households, divided between couples with children at 44.6%, couples without children at 24.3%, and single-parent households at 15.5%. Non-family living arrangements account for the remaining 14.3%, comprising lone-person residences (13.4%) and group households (1.1%). The average household size sits at 3.2 people, exceeding the Greater Sydney average of 2.7.

Frequently Asked Questions - Households

How many households are in the suburb of Wetherill Park?
As of the 2021 Census, the suburb of Wetherill Park had 1,966 households. Based on population growth patterns, this has decreased by approximately 1.2% to an estimated 1,942 households today.
What is the typical household size?
The median household size in the suburb of Wetherill Park is 3.2 people. This compares to 2.7 in Greater Sydney and reflects the area's household composition mix.
What types of households are most common?
Family households dominate at 85.7% of all households. The remaining households consist of lone person households (13.4%), group households (1.1%), and other household types (0.1%).
How are families structured in the area?
Among the 1,684 family households, 44.6% are couples with children, 24.3% are couples without children at home, and 15.5% are single parent families. This mix shapes local demand for schools, family services, and housing types.
How does the suburb of Wetherill Park compare to regional household patterns?
Compared to Greater Sydney, the suburb of Wetherill Park shows distinct household patterns. Family households are notably over-represented at 85.7% (versus 72.6% regionally). Conversely, lone person households are under-represented at 13.4% compared to the regional 23.2%. This family-oriented profile influences local demand for family homes, schools, and children's services.
What is the average family size?
Families in the suburb of Wetherill Park have an average of 1.9 children, slightly above the Greater Sydney average of 1.5. This influences local demand for child-related services and larger family homes.
What are the marriage patterns in the suburb of Wetherill Park?
Marriage patterns reveal 52.7% of the adult population are currently married, while 31.5% have never married. This compares to 48.3% married and 36.4% never married across Greater Sydney.
How significant are single-person households?
Single-person households represent 13.4% of all households in the suburb of Wetherill Park, notably lower than the regional average of 23.2%. This affects demand for smaller dwellings and single-person accommodation.
Are shared living arrangements common?
Group households (unrelated people sharing) account for 1.1% of households, well below the Greater Sydney average of 4.2%. This low rate suggests limited student or young professional shared accommodation.
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EducationSchools & Education in Wetherill Park

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17.3% of adults in Wetherill Park hold a university qualification, including 13.0% with a bachelor degree and 3.2% with postgraduate qualifications. A further 18.7% hold a vocational qualification. 2 schools serve the area, with 646 enrolment places and an average ICSEA of 1,005 against a national benchmark of 1,000. Qualifications come from the 2021 Census; school enrolments, ICSEA and results come from ACARA's current release.

Detail

Tertiary qualification levels in the suburb present an area for developmental focus, as only 17.3% of residents hold university credentials compared to 38.0% across Greater Sydney. Bachelor degrees constitute the largest share at 13.0%, while postgraduate qualifications represent 3.2% and graduate diplomas 1.1%. Vocational and trade training is widespread, with 28.4% of residents aged 15+ possessing non-higher-education credentials, divided between advanced diplomas (9.7%) and certificates (18.7%). Community participation in formal study is substantial, engaging 28.1% of the local population. Within this student cohort, 9.6% are attending primary school, 8.5% are enrolled in secondary education, and 4.1% are undertaking tertiary studies.

Frequently Asked Questions - Education

What percentage of people in the suburb of Wetherill Park have university qualifications?
17.3% of people aged 15 and over in the suburb of Wetherill Park have university qualifications, compared to 38.0% in the broader region.
What percentage of people in the suburb of Wetherill Park have no formal qualifications?
54.3% of people aged 15 and over in the suburb of Wetherill Park have no formal qualifications, compared to 34.2% regionally.
How does the suburb of Wetherill Park's education level compare to national averages?
The suburb of wetherill park ranks in the 33th percentile nationally for education based on AreaSearch's analysis of qualification and performance metrics.
What types of qualifications are most common in the suburb of Wetherill Park?
The most common qualifications in the suburb of Wetherill Park are: Certificate (18.7%), Bachelor Degree (13.0%), Advanced Diploma (9.7%).
What proportion of the suburb of Wetherill Park's population is currently attending educational institutions?
28.1% of the population in the suburb of Wetherill Park is currently engaged in formal education, with 9.6% in primary school, 8.5% in secondary school, 4.1% at university.
What is the ICSEA score for schools in the suburb of Wetherill Park?
The average ICSEA (Index of Community Socio-Educational Advantage) score for schools in the suburb of Wetherill Park is 1005, indicating average socio-educational advantage (national average is 1000).
How many schools are located within the suburb of Wetherill Park?
There are 2 schools within the suburb of Wetherill Park, with a combined enrollment of approximately 646 students.
What types of schools are available in the suburb of Wetherill Park?
The suburb of wetherill park includes 1 primary school, 1 combined school.

Schools Detail

AmenitiesServices & Amenities in Wetherill Park

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Getting AroundTransport & Commuting in Wetherill Park

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Public transport in Wetherill Park reaches 135 stops on 37 routes, timetabled for about 2,600 services a week. The typical home sits about 130 m from its nearest stop. Buses carry the largest share of public transport commuters. Households keep an average of 1.6 vehicles. Stop and service counts are built from operators' published GTFS timetables and refresh with each timetable release; vehicle ownership is from the 2021 Census.

Detail

Local public transit infrastructure features 135 active bus boarding locations across Wetherill Park. A network of 37 separate routes connects these stops, generating 2,638 weekly passenger trips. Transit access is strong, with typical walking distances of 131 meters to the nearest stop. Given the suburb's residential character, commuter travel is heavily outbound: private motor vehicles account for 89% of journeys and rail transit represents 6%. Household vehicle ownership averages 1.6 vehicles, above the metropolitan norm. Additionally, 32.2% of residents worked from home during the 2021 Census under pandemic-era settings. Across the entire bus network, service frequency stands at 376 trips per day, delivering approximately 19 weekly trips per stop.

The accompanying visual mapping highlights the 100 closest transit stops relative to the center of the suburb.

Frequently Asked Questions - Transport

How many public transport stops are in Wetherill Park?
There are 135 public transport stops within the suburb of Wetherill Park.
How frequent are the transport services in Wetherill Park?
the suburb of Wetherill Park has 2,638 weekly trips across 37 routes, averaging 376 trips per day.
How far are residents from public transport in Wetherill Park?
On average, residential properties are 131 meters from the nearest transport stop.

Transport Stops Detail

HealthcareHealth Services in Wetherill Park

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72.3% of residents in Wetherill Park report no long-term health condition. 9.3% need daily assistance with core activities, and 52.2% hold private health cover. The standardised death rate runs at 4.6 per 1,000 residents. Health conditions, assistance needs and insurance are 2021 Census measures; the death rate comes from current ABS releases.

Detail

Public health metrics in Wetherill Park show generally positive outcomes according to AreaSearch evaluations of chronic condition incidence and mortality statistics. Chronic illness rates among the wider population remain low and align closely with national averages among older cohorts, while private health insurance uptake stands at approximately 52% (~3,304 people), slightly exceeding the typical SA2 average yet trailing Greater Sydney's 59.9%. Arthritis and diabetes represent the most prevalent diagnosed conditions, affecting 8.6 and 6.7% of residents respectively, whereas 72.3% of the community reported having no long-term health conditions (compared with 74.6% across Greater Sydney).

Favorable health measures are particularly apparent among residents aged under 65. The community includes 1,412 individuals aged 65 and over (22.3% of the population), outpacing Greater Sydney's 15.5% share. While older residents record better-than-average wellness outcomes, their relative national ranking sits lower than that of younger demographic cohorts.

Frequently Asked Questions - Health

How many people in the suburb of Wetherill Park have private health insurance?
Around 52.2% of people in the suburb of Wetherill Park are covered by private health insurance, which compares to 59.9% in the broader region of Greater Sydney.
What percentage of the population requires ongoing medical assistance in the suburb of Wetherill Park?
In the suburb of Wetherill Park, 9.3% of the population is identified as requiring ongoing medical assistance. This figure is slightly different from the regional average, where 5.2% of people in Greater Sydney require similar assistance.
How prevalent is asthma in the suburb of Wetherill Park?
5.1% of people in the suburb of Wetherill Park are diagnosed with asthma. In comparison, 6.4% of the population across Greater Sydney is affected by asthma.
What percentage of people have diabetes in the suburb of Wetherill Park?
Diabetes affects 6.7% of the the suburb of Wetherill Park population, while in the surrounding region, 4.3% of people are diagnosed with diabetes.
What is the percentage of people with heart disease in the suburb of Wetherill Park?
3.9% of people in the suburb of Wetherill Park have heart disease. Across the region of Greater Sydney, 3.2% of the population is affected by heart disease.
How does the suburb of Wetherill Park compare to the region in terms of overall private health coverage?
In the suburb of Wetherill Park, 52.2% of the population are estimated to have private health insurance. Comparatively, Greater Sydney sees an estimated private health coverage rate of 59.9%.

Ancestry & LanguageCultural Diversity in Wetherill Park

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55.5% of Wetherill Park residents were born overseas and 65.8% speak a language other than English at home, more culturally diverse than 96% of areas nationally. The largest reported ancestries are Australian (9.6%) and Italian (8.2%). Ancestry, language and country of birth are counted only by the Census, so these are 2021 figures.

Detail

Cultural diversity is pronounced across Wetherill Park, where 55.5% of the population was born abroad and 65.8% communicate in a language other than English within the home. Christianity constitutes the predominant faith, practiced by 74.3% of residents compared to 49.2% across Greater Sydney. Looking at parental lineage, the three largest ancestral backgrounds in Wetherill Park are Other at 39.3% (surpassing the regional benchmark of 16.0%), Australian at 9.6% (below the regional proportion of 17.8%), and Italian at 8.2%. Specific European ancestries show marked local concentrations, including Spanish at 2.2% (against 0.6% regionally), Croatian at 2.9% (against 0.7%), and Serbian at 1.5% (against 0.5%).

Frequently Asked Questions - Diversity

What is the level of cultural diversity in the suburb of Wetherill Park?
Wetherill Park is among the most culturally diverse areas in the country, with 55.5% of its population born overseas and 65.8% speaking a language other than English at home.
What is the most common religion in the suburb of Wetherill Park?
The main religion in Wetherill Park was found to be Christianity, which makes up 74.3% of people in Wetherill Park. This compares to 49.2% across Greater Sydney.
What are the top countries of origin in the suburb of Wetherill Park?
In terms of ancestry (country of birth of parents), the top three represented groups in Wetherill Park are Other, comprising 39.3% of the population, which is substantially higher than the regional average of 16.0%, Australian, comprising 9.6% of the population, which is notably lower than the regional average of 17.8%, and Italian, comprising 8.2% of the population. Additionally, there are notable divergences in the representation of certain other ethnic groups: Spanish is notably overrepresented at 2.2% of Wetherill Park (vs 0.6% regionally), Croatian at 2.9% (vs 0.7%) and Serbian at 1.5% (vs 0.5%).
How does the percentage of people born overseas compare to the regional average?
55.5% of the the suburb of Wetherill Park population was born overseas, compared to 40.5% regionally.
What percentage of the the suburb of Wetherill Park population speaks a language other than English at home?
65.8% of the population in the suburb of Wetherill Park speaks a language other than English at home, compared to 39.5% in the wider region.
How many people in the suburb of Wetherill Park identify as Australian Aboriginal?
0.6% of the the suburb of Wetherill Park population identifies as Australian Aboriginal, compared to 1.3% in the region.
What is the citizenship status of the population in the suburb of Wetherill Park?
81.6% of the the suburb of Wetherill Park population holds citizenship, compared to 80.8% in the wider region.

Age StructureAge Profile of Wetherill Park

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The median resident of Wetherill Park is 40. That is 1 year younger than at the 2021 Census. 26.9% of residents are aged 15 to 34. Age cohorts are not raw Census counts: the Census split is re-based to the latest ABS population estimates and state projections.

Detail

Demographic patterns in the suburb of Wetherill Park lean toward mature age groups. Based on updates to August 2026, seniors and retirees aged 65+ make up 22.3% of the population versus 15.5% across Greater Sydney, whereas young to middle-aged adults (25 - 44) constitute 25.9% compared to 31.4% regionally. The estimated median age reached 40 as at August 2026, down from 41 at the 2021 Census but remaining 3 years older than Greater Sydney's 37 recorded during that Census. Mature adults aged 45 - 64 have receded from 25.1% to an estimated 20.1% since the Census.

Looking forward to 2041, retirees and elderly residents are projected to drive population gains, adding 373 residents (26%) to reach 1,785, while cohorts of children, young adults, and adults aged 25 - 44 are projected to contract.

Frequently Asked Questions - Age

What is the median age in the suburb of Wetherill Park?
AreaSearch estimates the median age in the suburb of Wetherill Park at 40 years as at August 2026. That is down from the 2021 Census figure of 41 years, with AreaSearch updating the age profile for population change recorded since the Census.
How does the suburb of Wetherill Park's median age compare to broader areas?
At an estimated 40 years as at August 2026, Wetherill Park is 3 years older than the Greater Sydney 2021 Census average (37 years) and 2 years older than the national Census average (38 years).
What age groups are over-represented in the suburb of Wetherill Park?
On AreaSearch estimates updated to August 2026, the most over-represented age group in the suburb of Wetherill Park compared to the Greater Sydney region is the 65 - 74 group, making up 13.8% of the population.
What age groups are under-represented in the suburb of Wetherill Park?
On AreaSearch estimates updated to August 2026, the most under-represented age group in the suburb of Wetherill Park compared to the Greater Sydney region is the 45 - 54 group, making up 7.3% of the population.
Are there age groups with notable population variances?
Yes, certain age groups in the suburb of Wetherill Park show significant variance compared to the Greater Sydney region. The most over-represented age group is 65-74 year-olds (13.8% vs 8.2%). The most under-represented age group is 45-54 year-olds (7.3% vs 12.2%).
What is the percentage of children (0-14 years) in the suburb of Wetherill Park?
AreaSearch estimates children aged 0-14 years at 18.1% of the population in the suburb of Wetherill Park as at August 2026.
What is the percentage of older people (65+ years) in the suburb of Wetherill Park?
AreaSearch estimates people aged 65 and over at 22.3% of the population in the suburb of Wetherill Park as at August 2026.

Data & MethodBoundaries, Sources & Method for Wetherill Park

Data currency Refreshed

9 of 14 data sections on this page were updated within the last 12 months — the newest current to Oct 2026.

Everything is aggregated to the Suburb (SAL) boundary shown above, on a 2021 Census baseline. Only 3 sections — housing, households and cultural diversity — still wait on the 2026 Census.

The ledger — source, cycle and currency by section

Section Source & update cycle Currency
Updated within the last 12 months 9 sections
Population ABS, GNAF, Geoscience Australia Annual (ABS ERP) Aug 2026 2 months ago headline measures · 2021 Census baseline
Re-based to the ABS Estimated Resident Population (June 2025 release) and updated with new dwellings from GNAF address data. Current to Aug 2026, with the 2021 Census supplying the small-area baseline.
Age profile ABS, Geoscience Australia, State governments Annual Aug 2026 2 months ago headline measures · 2021 Census baseline
Age cohorts are re-based to the latest ABS population estimates and state projections, current to Aug 2026. Each cohort is held as a Census baseline and a current estimate.
Development & approvals ABS, GNAF Monthly (ABS approvals) Aug 2026 2 months ago headline measures · Jul 2026 baseline
Property sales & rents Valuer General, Rental Board, ABS Weekly sales, quarterly rents Oct 2026 this month headline measures · Sep 2026 baseline
Sales from the state Valuer General register, refreshed weekly, and rents from quarterly rental bond lodgements. Both are read live each time this page loads, current to Oct 2026.
Infrastructure projects Infrastructure Australia, State agencies, Local governments Daily Aug 2026 2 months ago all 8 projects tracked here
Project pipeline maintained continuously from Infrastructure Australia, state agencies, local government and public announcements. Records are added and revised daily; this area was last updated Aug 2026.
Employment ABS, DEWR, JSA Quarterly (ABS SALM) Mar 2026 7 months ago headline measures · 2021 Census baseline
Unemployment and labour force from ABS Small Area Labour Markets, current to Mar 2026. The growth outlook applies Department of Employment (now Jobs and Skills Australia) forecasts for all 19 industry divisions to the local industry mix, so it measures sector composition rather than local expansion and makes no allowance for population growth. Job demand comes from the same agency via its Internet Vacancy Index; industry and occupation structure from the 2021 Census.
Education ABS, ACARA Annual (ACARA) Sep 2026 last month headline measures · 2021 Census baseline
Transport ABS, State Transport Departments Each timetable release Jul 2026 3 months ago headline measures · 2021 Census baseline
Services & amenities Provider directories, ACECQA Continuous Sep 2026 last month all 14 measures
Annual and financial-year sources 2 sections
Income ABS, ATO Annual (ATO) FY 2023 3 years ago headline measures · 2021 Census baseline
ATO taxable income statistics for FY 2023, indexed forward using the Wage Price Index. Census household income provides the distribution detail.
Health ABS, ATO Annual 2024 2 years ago headline measures · 2021 Census baseline
Census-measured — next update: 2026 Census 3 sections No more current small-area source exists for these, so they are labelled as Census-measured rather than implied to be current.
Housing ABS 5-yearly (Census) 2021 Census next update 2026 all 30 measures
Households ABS 5-yearly (Census) 2021 Census next update 2026 all 18 measures
Cultural diversity ABS, Geoscience Australia 5-yearly (Census) 2021 Census next update 2026 all 44 measures

"Currency" is the most recent release feeding that section. Where the Census supplies the structural baseline underneath a current headline figure, the row says so.

How the numbers are built

Population

The Census provides the small-area baseline, aggregated from mesh blocks to this boundary. It is then re-based to the ABS Estimated Resident Population (June 2025 release), and new dwellings built since Census night are counted from address data — 117 validated new addresses here. The headline figure is therefore a current estimate for Aug 2026, not a 2021 count (6,412 at the 2021 Census → 6,334 now). Annual growth rates are compound (CAGR), not simple averages.

Age profile

Cohort shares are not raw Census counts. Every cohort is held as a pair — the Census baseline and a current estimate — and the split is re-based using ERP and state population projections, current to Aug 2026. Median age is the Census median plus modelled change since. Charts that show both are labelled "2021 Census vs Current Estimate".

Property sales

Sourced from the state valuation authority's sales register — current, not Census, and refreshed weekly. Medians are calculated from settled transactions in the period shown; periods with very low transaction counts are flagged or suppressed, because a handful of sales can move a median substantially.

Rents

Derived from state rental bond lodgement data, by dwelling type and bedroom count. Bonds are lodged at the start of a new tenancy, so this reflects new lettings, not the whole rented stock.

Development & infrastructure

Building approvals come from current ABS releases; development applications are collected from council and state planning portals; the infrastructure pipeline is compiled from Infrastructure Australia and local government sources. Applications are matched to this boundary by address or coordinates, so very recent lodgements may not yet appear.

Employment & income

Industry and occupation structure comes from the Census, but the headline labour-market indicators do not. Unemployment and labour force are derived from ABS Small Area Labour Markets (quarterly). The employment outlook applies Department of Employment forecasts for all 19 industry divisions to this area's own industry mix (the agency is now Jobs and Skills Australia), as does the Internet Vacancy Index used for job demand. Because it is weighted on industry composition alone, that outlook carries no allowance for local population growth — in fast-growing areas the real rise in local jobs will typically be higher. Income combines Census household income with ATO taxable-income statistics for FY 2023, indexed forward using the Wage Price Index.

Education, transport & amenities

School enrolments, ICSEA and performance come from ACARA's current release, not the Census. Public transport stops and service frequency are derived from GTFS timetable feeds published by state transport departments. Services and amenities are proximity and count scores built from provider directories, refreshed on their own cycle. The Census contributes only the travel-to-work and qualification measures.

Rankings and benchmarks. Where we rank this area, the comparison set is every area of the same boundary type — suburbs against suburbs, SA2s against SA2s. Benchmarks compare this area against its greater capital city region and the national figure for the same measure and period.

Limits worth knowing. Small areas carry larger error margins, and the ABS introduces small random adjustments to Census counts to protect confidentiality — so totals may not sum exactly. Estimates re-based from regional data describe the area's expected trajectory, not a direct count of it. Figures are indicative for research and are not financial, planning or valuation advice.

Cross-check us. The Census baseline for this boundary is at ABS 2021 Census QuickStats (SAL14281). QuickStats reports 2021 only — the figures on this page are more current wherever the ledger shows a later date.

Common questions about this page

How do Wetherill Park suburb boundaries differ from Statistical Areas?
This page uses Suburbs and Localities (SAL) boundaries (suburb-style geography). SAL represents commonly-known suburb names used in addresses, while Statistical Areas (SA2) are designed for census/statistical reporting. Even when sharing the same name, SAL and SA2 boundaries often cover different geographic areas with different populations.
Where does the data on this Wetherill Park page come from?
AreaSearch compiles this page from official and industry sources — including ABS, Geoscience Australia, Valuer General, Provider directories, DEWR, JSA, State Transport Departments and ACARA — then aggregates them to the boundary shown and calculates the rankings, growth rates and benchmarks itself. Property sales come from the state valuation authority, rents from state rental bond lodgements, development applications from council and state planning portals, school data from ACARA, and public transport from state transport departments.
Is the Wetherill Park data on this page just from the 2021 Census?
No. Most of this page is maintained well beyond the Census. Sourced entirely from current releases: development & approvals (Aug 2026), property sales & rents (Oct 2026), infrastructure projects (Aug 2026) and services & amenities (Sep 2026). Built on a Census baseline but carrying newer measures on top: population (to Aug 2026), age profile (to Aug 2026), employment (to Mar 2026), income (to FY 2023), education (to Sep 2026), transport (to Jul 2026) and health (to 2024). Population and age cohorts in particular are re-based to the latest ABS Estimated Resident Population rather than left at 2021 counts. Only housing, households and cultural diversity remain wholly Census-based, because no more current small-area dataset exists for those measures.

Nearby Areas