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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.
est. as @ -- *
2021 Census | -- people
Sales Activity
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Population
Lethbridge Park is positioned among the lower quartile of areas assessed nationally for population growth based on AreaSearch's assessment of recent, and medium term trends
As of May 2026, the population of Lethbridge Park is estimated at around 5,101 people. This reflects an increase of 371 individuals since the 2021 Census, which reported a population of 4,730 people. The change was inferred from AreaSearch's estimation of the resident population at 5,089 following their examination of the latest ERP data release by the ABS in June 2025 and an additional 15 validated new addresses since the Census date. This level of population equates to a density ratio of 3,148 persons per square kilometer, placing Lethbridge Park in the upper quartile relative to national locations assessed by AreaSearch. The suburb's population growth of 7.8% since the 2021 census exceeded both the SA3 area (3.6%) and the state average, marking it as a growth leader in the region. Natural growth contributed approximately 57.99999999999999% of overall population gains during recent periods.
AreaSearch is adopting ABS/Geoscience Australia projections for each SA2 area, released in 2024 with 2022 as the base year. For areas not covered by this data, AreaSearch utilises NSW State Government's SA2 level projections released in 2022 with 2021 as the base year. Growth rates by age group from these aggregations are applied to all areas for years 2032 to 2041. Based on aggregated SA2-level projections, Lethbridge Park is expected to increase by 492 persons to 2041, reflecting a gain of 9.4% in total over the 16 years.
Frequently Asked Questions - Population
Development
Residential development activity is lower than average in Lethbridge Park according to AreaSearch's national comparison of local real estate markets
AreaSearch analysis of ABS building approval numbers, allocated from statistical area data, shows Lethbridge Park has received around 13 dwelling approvals each year over the past five financial years, totalling an estimated 67 homes. As of FY-26, 13 approvals have been recorded. Over these five years, an average of 1.2 new residents per year per dwelling was seen, indicating balanced supply and demand. However, recent data shows this has intensified to 8.5 people per dwelling over the past two financial years, suggesting growing popularity and potential undersupply. Development projects averaged $216,000 in construction value, reflecting more affordable housing options for purchasers.
This year, there have been $146,000 in commercial approvals, demonstrating the area's residential nature. Compared to Greater Sydney, Lethbridge Park maintains similar construction rates per person, preserving market equilibrium consistent with surrounding areas. This is under the national average, indicating the area's established nature and suggesting potential planning limitations. New development consists of 93% detached houses and 7% townhouses or apartments, maintaining the area's traditional suburban character focused on family homes.
With around 347 people per dwelling approval, Lethbridge Park shows a developed market. Population forecasts indicate the area will gain 480 residents by 2041, with present construction rates appearing balanced with future demand, fostering steady market conditions without excessive price pressure.
Frequently Asked Questions - Development
Development applications around Lethbridge Park
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| Lodged | Address | Description | Type | Distance | Status |
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SOURCE: Planning portals and council registers, compiled by AreaSearch. Distance & bearing measured from the suburb midpoint.
Infrastructure
Lethbridge Park has very high levels of nearby infrastructure activity, ranking in the top 10% nationally
Changes to local infrastructure significantly impact an area's performance. AreaSearch has identified two projects likely to affect the area: Richmond Road Upgrade from M7 to Townson Road and the M12 Motorway (Western Sydney Airport Motorway). Other key projects include Parklawn Place Boarding House and Tallawong to St Marys Passenger Rail Corridor, with the following list detailing those most relevant.
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Frequently Asked Questions - Infrastructure
Western Sydney Aerotropolis Infrastructure and Development
An 11,200-hectare economic and urban transformation precinct on the doorstep of the new Western Sydney International (Nancy-Bird Walton) Airport. The Aerotropolis is being delivered through a coordinated $28 billion-plus government investment by the NSW and Australian Governments in enabling infrastructure, alongside private sector proposals which had grown to around $33 billion by December 2025 and continue to climb. Anchor projects include Bradfield City Centre (114 hectares with 10,000 future homes and 20,000 jobs), the Advanced Manufacturing Readiness Facility (AMRF), the toll-free M12 Motorway which opened on 14 March 2026, the Sydney Metro Western Sydney Airport line (now expected to open mid-to-late 2027 with a free interim bus service from 5 July 2026), and major upgrades to Mamre Road, Elizabeth Drive and Fifteenth Avenue. Sydney Water is delivering the Upper South Creek Advanced Water Recycling Centre and progressing the Aerotropolis Integrated Stormwater Schemes for the Wianamatta Badgerys, Cosgroves and Duncans Mulgoa catchments, with finalisation in early 2026 and Development Servicing Plan exhibition in Q2 2026. Bradfield Central Park construction is due to begin in the second half of 2026, with FDC Construction & Fitout appointed as head contractor in early 2026. The precinct is targeting more than 100,000 long-term jobs across advanced manufacturing, freight and logistics, aerospace and defence, agribusiness, healthcare, education and research.
Sydney Metro - Western Sydney Airport
A 23-kilometre driverless metro railway connecting St Marys to the new Western Sydney International (Nancy-Bird Walton) Airport and Bradfield City Centre via twin tunnels and elevated viaducts. The line includes six new stations: St Marys (interchange with the T1 Western Line), Orchard Hills, Luddenham, Airport Business Park, Airport Terminal, and Bradfield. As of early 2026 the project is in advanced construction, with platform installation complete at Bradfield Station and progressing at Airport Business Park and Orchard Hills. Track laying is underway between Luddenham and St Marys, with more than 6,400 tonnes of Australian-made rail steel to be installed across the alignment by mid-2026. The Stations, Systems, Trains, Operations and Maintenance package is being delivered by the Parklife Metro consortium, which will operate and maintain the line for 15 years. Twelve three-car Siemens Inspiro driverless trains will run on the line. Passenger services were originally targeted for late 2026 to coincide with the airport opening on 26 October 2026, however government and contractor advice now indicates the line will open in mid-to-late 2027 (with April 2027 the earliest date publicly reported). A free interim WSI Link bus service between St Marys and the airport is running until the metro opens. The project is supporting more than 14,000 jobs during construction.
Sydney Metro - Tallawong to St Marys Corridor (T2SM)
A protected passenger rail corridor of approximately 15km connecting the Tallawong Stabling Facility to St Marys Station, passing through Schofields Station and the Marsden Park growth area. The corridor preservation study is defining and protecting space for two potential rail services - a future extension of Sydney Metro North West terminating at Schofields, and a new metro-style service between Schofields and St Marys that would link with the Sydney Metro Western Sydney Airport line. The corridor was identified in the 2012 Long Term Transport Master Plan as one of Sydney's 19 major transport corridors requiring preservation. As of late 2025 the preferred corridor through Marsden Park has been protected, with land acquisition deferred until closer to construction. The link will provide interchange between Sydney's North West and South West growth areas and onward connections to the broader rail network.
Tallawong to St Marys (T2SM) Passenger Rail Corridor
The Tallawong to St Marys (T2SM) Corridor is a planned passenger rail link of approximately 15 kilometres connecting Sydney's North West and South West Growth Areas, with proposed stations at Schofields and serving the Marsden Park growth area. The corridor will define and protect land for two potential rail services: a future extension of Sydney Metro North West terminating at Schofields, and a new metro style service between Schofields and St Marys, providing an interchange with the Sydney Metro Western Sydney Airport line. Identified in the Long Term Transport Master Plan 2012 as one of Sydney's 19 major transport corridors requiring preservation, the preferred corridor from Tallawong through Marsden Park has been protected for future transport infrastructure. In March 2026 the proposed north-south rail link, which includes the T2SM corridor, was added to Infrastructure Australia's 2026 Infrastructure Priority List as a potential investment opportunity within the 2 to 4 year pipeline. Final business case work is being progressed, with land acquisition not required until closer to the time the infrastructure is delivered.
Marsden Park Precinct
Major masterplanned precinct in Sydney's North West Growth Area delivering up to 10,300 homes, a new town centre, two village centres, 108 hectares of open space, new schools, walking and cycling links, major road upgrades including Richmond Road, and local employment. Planning for the related Marsden Park Strategic Centre continues through Blacktown City Council, with updated 2024 retail, commercial and residential work considering NSW Flood Inquiry outcomes. The adjacent Marsden Park North rezoning was exhibited from 17 November 2025 to 30 January 2026 and is expected to be finalised in 2026, shifting the northern area toward employment land, flood-resilient planning, limited housing and open space.
North West Treatment Hub
Sydney Water's North West Treatment Hub is a 10-year, approximately 2 billion dollar program upgrading three water resource recovery facilities (WRRFs) at Castle Hill, Rouse Hill and Riverstone to support rapid growth across Sydney's north west. The program adds 45 megalitres per day of treatment capacity and is expected to service around 200,000 new home connections by 2056. Delivery is split into staged programs through the North West Hub Alliance (Sydney Water, John Holland, Stantec and KBR), with separate works at Castle Hill led by Abergeldie Complex Infrastructure and earlier Rouse Hill stages delivered by Fulton Hogan. Scheme 1 works at Rouse Hill and Riverstone (around 595 million dollars, awarded December 2023) are more than 50 percent complete and include a new biosolids handling plant, a membrane bioreactor system replacing ageing lagoons at Rouse Hill, and a new high voltage electrical feeder. Scheme 2 (around 295 to 300 million dollars, awarded December 2025) doubles Riverstone's liquids treatment capacity, adding a new liquid treatment stream, an underground effluent pipeline, and connection to the new Grantham Farm Zone Substation, with construction expected to start in March 2027 and run for around three years. Riverstone will also host NSW's first wastewater carbonisation facility, billed as the world's largest sewage sludge carbonisation plant, converting biosolids into biochar while breaking down PFAS. Castle Hill upgrades are expected to be completed in 2025. The program won the 2025 Sustainability Project of the Year award.
M12 Motorway
16-kilometre east-west motorway connecting the M7 Motorway at Cecil Hills to The Northern Road at Luddenham, providing direct access to Western Sydney International Airport. Features a four-lane divided motorway with provision for up to six lanes, multiple bridges, interchanges, and a shared user path.
Richards Sydney 2765
A masterplanned precinct in Sydney's north west transforming former industrial land into a mixed use suburb with housing, jobs precincts, town centre and green space. Led by Sakkara, the 285ha site aims to deliver new homes, employment land, community facilities and open space in line with NSW planning for Riverstone and Riverstone East precincts.
Employment
Employment conditions in Lethbridge Park face significant challenges, ranking among the bottom 10% of areas assessed nationally
Lethbridge Park has a diverse workforce with both white and blue collar jobs, prominent manufacturing and industrial sectors, and an unemployment rate of 17.3% as of December 2025. This rate is higher than Greater Sydney's rate of 4.2%. The area experienced an estimated employment growth of 5.3% over the past year.
As of December 2025, 1,789 residents are employed while the unemployment rate is 13.2% above Greater Sydney's rate. Workforce participation in Lethbridge Park lags at 55.5%, compared to Greater Sydney's 68.8%. According to Census responses, 14.1% of residents work from home. The key industries employing local residents are retail trade, health care & social assistance, and transport, postal & warehousing.
Lethbridge Park has a significant employment specialization in transport, postal & warehousing, with an employment share of 2.5 times the regional level. However, professional & technical services employ only 2.0% of local workers, below Greater Sydney's 11.5%. The area appears to offer limited local employment opportunities, as indicated by the count of Census working population versus resident population. Between December 2024 and December 2025, employment levels increased by 5.3%, while labour force increased by 3.0%, reducing the unemployment rate by 1.8 percentage points. In contrast, Greater Sydney experienced employment growth of 2.2% and labour force growth of 2.3%. National employment forecasts from Jobs and Skills Australia suggest that national employment should expand by 6.6% over five years and 13.7% over ten years. Applying these projections to Lethbridge Park's employment mix, local employment is estimated to increase by 5.8% over five years and 12.3% over ten years.
Frequently Asked Questions - Employment
Income
Income metrics place the area in the bottom 10% of locations nationally according to AreaSearch analysis
According to AreaSearch's aggregation of ATO data released for financial year 2023, Lethbridge Park had a median taxpayer income of $38,637 and an average income of $42,302. These figures are below the national averages of $60,817 and $83,003 respectively in Greater Sydney. Based on Wage Price Index growth from financial year 2023 to March 2026 (an increase of 10.32%), estimated incomes would be approximately $42,624 (median) and $46,668 (average). The 2021 Census shows household, family, and personal incomes in Lethbridge Park falling between the 5th and 6th percentiles nationally. Income distribution data indicates that 28.1% of residents earn between $800 - 1,499, while surrounding regions have a higher proportion (30.9%) earning between $1,500 - 2,999. Housing affordability pressures are severe in Lethbridge Park, with only 75.4% of income remaining after housing costs, ranking at the 4th percentile nationally.
Frequently Asked Questions - Income
Housing
Lethbridge Park is characterized by a predominantly suburban housing profile, with a higher proportion of rental properties than the broader region
The dwelling structure in Lethbridge Park, as per the latest Census, consisted of 90.0% houses and 10.0% other dwellings (semi-detached, apartments, 'other' dwellings). This compares to Sydney metro's structure of 55.9% houses and 44.1% other dwellings. Home ownership in Lethbridge Park was at 19.2%, with the remaining dwellings either mortgaged (21.2%) or rented (59.7%). The median monthly mortgage repayment in the area was $1,733, below Sydney metro's average of $2,427. Median weekly rent in Lethbridge Park was recorded at $300, compared to Sydney metro's $470. Nationally, Lethbridge Park's mortgage repayments are lower than the Australian average of $1,863, while rents are substantially below the national figure of $375.
Frequently Asked Questions - Housing
Household Composition
Lethbridge Park has a typical household mix, with a fairly typical median household size
Family households constitute 69.1% of all households, including 24.2% couples with children, 16.2% couples without children, and 26.5% single parent families. Non-family households comprise the remaining 30.9%, with lone person households at 27.4% and group households making up 3.5%. The median household size is 2.7 people, which aligns with the Greater Sydney average.
Frequently Asked Questions - Households
Local Schools & Education
Lethbridge Park faces educational challenges, with performance metrics placing it in the bottom quartile of areas assessed nationally
The area's university qualification rate is 8.3%, significantly lower than Greater Sydney's average of 38.0%. Bachelor degrees are the most common at 5.8%, followed by postgraduate qualifications (1.8%) and graduate diplomas (0.7%). Vocational credentials are prevalent, with 33.7% of residents aged 15+ holding them, including advanced diplomas (7.9%) and certificates (25.8%). Educational participation is high at 35.3%, comprising primary education (14.9%), secondary education (10.8%), and tertiary education (2.3%).
Educational participation is notably high, with 35.3% of residents currently enrolled in formal education. This includes 14.9% in primary education, 10.8% in secondary education, and 2.3% pursuing tertiary education.
Frequently Asked Questions - Education
Schools Detail
Nearby Services & Amenities
Transport
Transport servicing is good compared to other areas nationally based on assessment of service frequency, route connectivity and accessibility
Lethbridge Park has 27 operational public transport stops. These are served by 18 different routes, offering a total of 1,370 weekly passenger trips. Transport accessibility is high, with residents typically living 180 metres from the nearest stop. Most residents commute outwards daily. Car use dominates at 83%, while train usage stands at 9%. On average, there's one vehicle per dwelling, below the regional norm.
In 2021 Census data, 14.1% of residents worked from home, potentially due to COVID-19 conditions. Across all routes, service frequency averages 195 trips daily, equating to about 50 weekly trips per stop.
Frequently Asked Questions - Transport
Transport Stops Detail
Health
Health performance in Lethbridge Park is a key challenge with a range of health conditions having marked impacts on both younger and older age cohorts
Lethbridge Park faces significant health challenges, as indicated by AreaSearch's assessment of mortality rates and chronic condition prevalence. Multiple health conditions affect both younger and older age groups. Private health cover is low at approximately 44% of the total population (around 2,232 people), compared to 59.9% in Greater Sydney and a national average of 55.7%.
The most prevalent medical conditions are asthma and mental health issues, impacting 11.9% and 9.3% of residents respectively. However, 60.5% of residents report having no medical ailments, compared to 74.6% in Greater Sydney. Working-age adults face notable health challenges due to elevated chronic condition rates. The area has 13.5% of residents aged 65 and over (688 people), lower than the 15.5% in Greater Sydney. Health outcomes among seniors present some challenges, broadly aligning with national rankings for the general population.
Frequently Asked Questions - Health
Cultural Diversity
The level of cultural diversity witnessed in Lethbridge Park was found to be above average when compared nationally for a number of language and cultural background related metrics
Lethbridge Park's population was found to have a higher proportion born overseas, at 26.1%, compared to most local markets. Additionally, 22.9% of its residents spoke a language other than English at home. Christianity was the predominant religion in Lethbridge Park, with 56.5% of people identifying as such, slightly higher than the 49.2% average across Greater Sydney.
In terms of ancestry, Australian was the most represented group in Lethbridge Park, comprising 25.7% of the population, which is significantly higher than the regional average of 17.8%. English ancestry followed with 22.0%, and Other ancestry made up 14.1% of the population. Notably, Samoan ancestry was overrepresented in Lethbridge Park at 4.7%, compared to 0.5% regionally. Maori ancestry also showed higher representation, at 1.7% versus 0.4% regionally, and Australian Aboriginal ancestry was present at 8.6%, nearly seven times the regional average of 1.3%.
Frequently Asked Questions - Diversity
Age
Lethbridge Park hosts a very young demographic, ranking in the bottom 10% of areas nationwide
Lethbridge Park's median age is 32 years, which is younger than the Greater Sydney average of 37 years and significantly lower than the national average of 38 years. Compared to Greater Sydney, Lethbridge Park has a higher percentage of residents aged 5-14 (15.8%) but fewer residents aged 35-44 (11.4%). According to post-2021 Census data, the age group of 15 to 24 increased from 14.9% to 16.1%, while the age group of 25 to 34 decreased from 14.0% to 13.2%. By 2041, demographic modeling suggests Lethbridge Park's age profile will change significantly. The 55 to 64 cohort is projected to grow by 28%, adding 139 residents to reach 639. Conversely, population declines are projected for the 0 to 4 and 35 to 44 cohorts.