Gregory Hills

Suburb (SAL)

Greater Sydney / Campbelltown (NSW)

 
 
 
 
 
 
 
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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 Gregory Hills

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The median house price in Gregory Hills is $1.12m, with units at $1.01m. House values have moved 6.1% a year compounded over five years.

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DemographicsPopulation Growth in Gregory Hills

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Gregory Hills has an estimated 11,679 residents, up from 9,142 at the 2021 Census — a change of 2,537 people, or 27.8%. Growth has averaged 6.7% a year over five years, faster than 94% of areas nationally. 646 new addresses have been validated here since Census night. Interstate and internal migration accounts for 72.0% of that increase. That puts 2,506 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

Based on evaluation of ABS population updates for the wider region and new addresses validated by AreaSearch since the Census, the suburb of Gregory Hills has a population estimated at approximately 11,679 as of May 2026. This represents a growth of 2,537 people (27.8%) from the 2021 Census, which reported a population of 9,142 individuals. The change is calculated from the resident population of 11,501, estimated by AreaSearch after examining the latest ERP data release from the ABS (June 2025) along with an additional 646 validated new addresses since the Census date.

This population level translates to a density ratio of 2,506 persons per square kilometer, placing the area in the upper quartile compared to national locations assessed by AreaSearch. The growth of 27.8% since the 2021 census in the suburb of Gregory Hills outpaced the state (7.1%) and Greater Sydney, making it a regional growth leader. Population gains for the area were mostly driven by interstate migration, which accounted for approximately 72.0% of overall population gains during recent times, though all drivers, including natural growth and overseas migration, remained positive factors. AreaSearch implements ABS/Geoscience Australia projections for each SA2 area, which were published in 2024 using 2022 as the base year. For any SA2 regions not covered by this dataset, AreaSearch uses the NSW State Government's SA2 level projections, published in 2022 using 2021 as the base year. Growth rates by age bracket from these aggregations are also applied to all areas for the years 2032 to 2041. Factoring in the projected demographic changes, a substantial population rise in the top quartile of national statistical areas is anticipated, with the suburb of Gregory Hills projected to expand by 3,184 persons to 2041 based on aggregated SA2-level projections, which represents an overall increase of 25.7% over the 16 years.

Frequently Asked Questions - Population

What is the latest population estimate for the suburb of Gregory Hills?
Total population for the suburb of Gregory Hills was estimated to be approximately 11,679 as at May 26. This is based upon an estimated resident population of 11,501 from the ABS up to June 2025.
How has the population in the suburb of Gregory Hills changed since 2021?
The suburb of gregory hills has added approximately 2,537 people and shown a 27.75% increase from the 9,142 people recorded at the 2021 Census period.
What is the population density in the suburb of Gregory Hills?
The population density in the suburb of Gregory Hills is estimated at 2,506 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 Gregory Hills?
Over the past 10 years, the population in the suburb of Gregory Hills has shown a compound annual growth rate of 12.7% per annum.
What are the main drivers of population growth in the suburb of Gregory Hills?
Population growth in the suburb of Gregory Hills is driven by: Interstate migration (72.0%), Natural increase (21.0%), Overseas migration (7.000000000000001%). The primary driver is Interstate migration, contributing 72.0% of overall population gains.

Residential SupplyHousing Development & Building Approvals in Gregory Hills

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849 new dwellings have been approved in Gregory Hills over the past five years, an average of 169 a year. That places the area in the 97th percentile for residential development activity nationally, about 14 approvals per 1,000 residents a year. Of the 134 dwellings approved in the latest reporting year, 82% were detached houses and the rest townhouses or apartments. Approvals are currently running at an annualised 66, 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

According to AreaSearch analysis of ABS building approvals allocated from statistical area data, Gregory Hills has seen an average of roughly 169 new dwelling approvals annually, with an estimated 849 homes approved over the past 5 financial years (between FY-21 and FY-25) and 61 so far in FY-26. With an average of 3.8 people per year relocating to the area for every dwelling constructed over the past 5 financial years (between FY-21 and FY-25), housing supply is trailing demand by a wide margin, which typically results in intensified buyer competition and upward pricing pressure, while new homes are being built at an average value of $536,000, showing that developers are focusing on the premium market segment with upmarket properties.

Furthermore, $13.3 million in commercial approvals have been registered this financial year, showing moderate levels of commercial development. Recent construction projects consist of 82.0% detached houses and 18.0% medium and high-density housing, maintaining the suburban character of the area through an emphasis on detached houses that attract buyers looking for space. The locality has approximately 104 people per dwelling approval, showing a growing market. Looking forward, Gregory Hills is projected to add 3,006 residents through to 2041 (starting from the latest AreaSearch quarterly estimate). With current levels of construction, the supply of housing should sufficiently satisfy demand, producing favorable conditions for buyers and potentially allowing growth to outpace current projections.

Frequently Asked Questions - Development

How many dwelling approvals have occurred in the suburb of Gregory Hills recently?
Dwelling approval activity in the the suburb of Gregory Hills area has seen 218 residential approvals over the past two financial years, based on AreaSearch's SA2 aggregation method. The suburb of Gregory Hills's current population of 11,679 has been supported by 169 approvals on average over recent years.
How does the suburb of Gregory Hills's development activity compare to the broader region?
The suburb of Gregory Hills has seen 1.82 approvals per 100 people in recent years, compared to 0.65 approvals in the broader region. This means that one dwelling has been approved for every 104 people in the suburb of Gregory Hills, compared to one for every 190 in the broader region.
Is the suburb of Gregory Hills keeping up with housing demand?
With the population expected to increase by 3,006 people by 2041, around 1,002 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 Gregory Hills?
Looking at development activity over the past five years, the suburb of Gregory Hills's approval levels have been significantly below the yearly average of 169, showing a notable downturn in recent development.
How many dwellings will be needed to accommodate future population growth in the suburb of Gregory Hills?
The population in the suburb of Gregory Hills is expected to grow by 3,006 people by 2041, necessitating approximately 1,002 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 Gregory Hills?
Over the past five years, the population in the suburb of Gregory Hills has grown by approximately 11,413 people, while 849 residential approvals were recorded. This equates to a ratio of 13.4 people added for each new dwelling approval. This high ratio suggests strong population growth relative to housing supply, potentially indicating unmet housing demand.
Are there opportunities for residential developers in the suburb of Gregory Hills?
With dwelling approval activity running at an average of 169 approvals per year and a population of 11,679, 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 3,006 people by 2041, around 1,002 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 Gregory Hills

Development applications around Gregory Hills

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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 Gregory Hills

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AreaSearch tracks 7 current infrastructure and development projects inside Gregory Hills, worth an estimated $1.63 billion. A further 80 sit in the immediately surrounding suburbs, taking the tracked pipeline within reach of the area to $35.2 billion. 29 are already under construction and 30 are due for completion within three years. The pipeline spans residential development, communities, precincts & urban renewal 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

Few factors influence local performance as much as changes to infrastructure, major projects, and planning schemes. A total of 30 projects have been identified by AreaSearch as likely to affect the area. Key developments include Gregory Hills Corporate Park, The Yards - Heritage Village Gledswood Hills, Gledswood Hills High School, and The Ranges Estate Gledswood Hills, with the list below highlighting those expected to be of most relevance.

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Frequently Asked Questions - Infrastructure

What are some of the major infrastructure and planning changes likely to influence the suburb of Gregory Hills?
Key infrastructure and planning changes likely to influence the suburb of Gregory Hills include: Gregory Hills Corporate Park (Construction); The Yards - Heritage Village Gledswood Hills (Construction); Gledswood Hills High School (Construction); The Ranges Estate Gledswood Hills (Construction); and Stockland Lakeside - Gledswood Hills (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 Gregory Hills?
Infrastructure development impacting the suburb of Gregory Hills spans multiple sectors including Communities, Precincts & Urban Renewal, Residential Development, and Manufacturing, among others.
What is the scale of infrastructure investment impacting the suburb of Gregory Hills?
Infrastructure investment analysis indicates substantial capital deployment exceeding $1.9 billion in projects that will impact the extended area, with a notable concentration of investment within the immediate the suburb of Gregory Hills vicinity.
How does the suburb of Gregory Hills's infrastructure development compare to other areas?
The suburb of Gregory Hills ranks in the top 10% nationally for infrastructure development, reflecting exceptional investment activity compared to similar areas across the country.
Gregory Hills Corporate Park
Category: Health & Medical
Stage: Construction | Est. Comp: 2030

Gregory Hills Corporate Park is a masterplanned commercial and healthcare precinct spanning over 30 hectares in south-west Sydney[cite: 1]. The hub includes The George Centre private hospital, SOMA Wellness Centre, and the multi-stage Camden Medical Campus private hospital development[cite: 1]. Additional commercial office and bulky goods developments across the corporate estate continue rolling delivery through 2030[cite: 1].

Health & Medical

The Yards - Heritage Village Gledswood Hills
Category: Communities, Precincts & Urban Renewal
Stage: Construction | Est. Comp: 2026
Source / Links: Link 1   Link 2  

A heritage-inspired mixed-use village precinct featuring boutique shopping, cafes, restaurants, a full-line supermarket, cinema, gymnasium, and childcare center. The development includes 358 residential apartments across 10 buildings with basement parking, public domain works, and extensive landscaping based on the Japanese satoyama concept of connecting people with nature.

Communities, Precincts & Urban Renewal

The Ranges Estate Gledswood Hills
Category: Residential Development
Stage: Construction | Est. Comp: 2026
Source / Links: Link 1   Link 2  

The Ranges is a premium 40-hectare residential community by Legacy Property located in the Scenic Hills region. The project delivers 320 lots featuring a diverse mix of standard residential, larger lifestyle, and rural-residential options. It includes over 3 hectares of dedicated open space, new parks, walking trails, and cycling paths, while managing complex site constraints including high-pressure gas mains and the heritage-listed WaterNSW Upper Canal boundary.

Residential Development

Gledswood Hills High School
Category: Education & Training
Stage: Construction | Est. Comp: 2027
Source / Links: Link 1   Link 2  

New permanent public high school serving the growing communities of Gledswood Hills and Gregory Hills in south-west Sydney. The school is master planned for up to 2,000 students (Years 7-12), opening initially with capacity for 1,000 students on Day 1 Term 1 2027. Facilities include modern and specialist classrooms, a multipurpose hall, specialist workshops for science, wood and metalwork, food technology, music and visual arts, sports courts, playing fields, a covered outdoor learning area, library, canteen and administration.A purpose-built temporary campus opened Term 1 2025 at the corner of Long Reef Circuit, Gregory Hills, accommodating up to 300 Year 7 and 8 students while the permanent school is constructed by Richard Crookes Constructions. Bulk excavation, piling and foundation works are complete as of late 2025.

Education & Training

Stockland Lakeside Gledswood Hills
Category: Communities, Precincts & Urban Renewal
Stage: Construction | Est. Comp: 2026
Source / Links: Link 1   Link 2  

Stockland Lakeside is a large masterplanned residential community in Gledswood Hills delivered in partnership with Sekisui House. The project includes approximately 448 residential lots alongside parks, open space, and proximity to Lakeside Golf Club and Emerald Hills Shopping Village. Recent stages have been registered allowing home construction to proceed, while new park infrastructure including all abilities play areas and landscaping is under development.

Communities, Precincts & Urban Renewal

Gledswood Hills High School
Category: Education & Training
Stage: Construction | Est. Comp: 2027
Source / Links: Link 1   Link 2  

NSW Government project delivering a new permanent public high school for the Gledswood Hills and Gregory Hills growth area. The permanent campus is planned to serve up to 1,000 students and include modern classrooms, specialist support classrooms, science, wood and metal work, food technology, music and visual arts workshops, a multi-purpose hall, sports and recreation facilities, sports courts, playing field, landscaping, COLA, library, canteen and administration facilities. A temporary high school opened in Term 1 2025 beside Gregory Hills Public School while permanent works continue, with the permanent school due to open for the 2027 school year subject to approvals.

Education & Training

Gledswood Hills High School
Category: Education & Training
Stage: Construction | Est. Comp: 2027
Source / Links: Link 1   Link 2  

Construction is progressing on the permanent Gledswood Hills High School campus on Gregory Hills Drive. The temporary campus opened for Year 7 in Term 1 2025 and now caters for Years 7 and 8. The permanent campus remains on schedule to open on Day 1, Term 1 2027 and will include modern classrooms, specialist learning spaces, a library, canteen, administration facilities, multipurpose hall, sports facilities and outdoor learning areas. Public domain road and pedestrian works continued during 2026.

Education & Training

Zomaya Group Headquarters
Category: Business Parks & Technology Hubs
Stage: Approved | Est. Comp: 0
Source / Links: Link 1   Link 2  

Construction of a five-storey mixed-use commercial building comprising business premises for the Zomaya Group headquarters, two ancillary retail shop tenancies, one ancillary restaurant tenancy, a cafe/lobby, three levels of basement parking for 200 cars, landscaping, and associated site works.

Business Parks & Technology Hubs

Jobs & IndustryEmployment Trends in Gregory Hills

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6,677 residents of Gregory Hills are employed, from a labour force of 6,786. Unemployment sits at 1.6%, with participation at 81.7%. Weighted for its industry mix, the area's sectors are forecast to grow about 6.4% nationally over five years. That reflects industry composition only and makes no allowance for local population growth, so in an area growing as fast as this one it understates the likely rise in local jobs. The working-day population is estimated at 10,069, about 86% of the resident population, so more people leave the area for work than travel in. Unemployment and labour force come from ABS Small Area Labour Markets, updated quarterly; the industry and occupation profile is from the 2021 Census.

Detail

Gregory Hills features a well-educated labor force with strong representation in essential services sectors, an unemployment rate of only 1.6%, and an estimated 0.9% employment growth over the past year, according to AreaSearch aggregations of statistical area data. As of March 2026, 6,677 residents are employed, and the unemployment rate is 2.5% lower than the Greater Sydney rate of 4.1%, while workforce participation is significantly above standard levels (81.7% compared to 69.1% in Greater Sydney). Census responses show that a high 35.1% of residents worked from home, though the influence of Covid-19 lockdown measures should be taken into account.

Resident employment is concentrated in health care & social assistance, construction, and retail trade. The area shows a particularly high concentration in construction, with employment levels at 1.4 times the regional average. Conversely, professional & technical services are underrepresented at 6.0% compared to the regional average of 11.5%. The heavily residential character of the area appears to limit local employment opportunities, as shown by the comparison of the Census working population against the resident population. According to AreaSearch analysis of SALM and ABS data aggregated from broader statistical areas, during the 12 months leading to March 2026, employment grew by 0.9% while the labor force expanded by 1.1%, resulting in a 0.3 percentage point increase in the unemployment rate. This compares to Greater Sydney, where employment grew by 1.9%, the labor force expanded by 1.9%, and unemployment declined slightly. National employment forecasts from Jobs and Skills Australia from May-25 provide additional context on potential future demand in Gregory Hills. These projections, spanning five and ten-year periods, have been mapped against the local employment profile to estimate growth patterns. While national employment is projected to grow by 6.6% over five years and 13.7% over ten years, growth rates vary significantly by industry sector. Applying these industry-specific projections to the employment mix in Gregory Hills suggests that local employment should rise by 6.4% over five years and 13.3% over ten years (note that this is a basic weighted extrapolation for illustrative purposes and does not account for localized population projections).

Frequently Asked Questions - Employment

What is the employment situation in the suburb of Gregory Hills?
As of March 2026, the suburb of Gregory Hills has approximately 6,677 employed residents with an unemployment rate of 1.6%. This very low unemployment rate indicates a tight labour market with strong demand for workers. The area ranks in the top 25% nationally for employment performance, indicating a robust job market.
How does the suburb of Gregory Hills's unemployment rate compare to the broader region?
As of March 2026, the unemployment rate in the suburb of Gregory Hills stands at 1.6%, which is 2.5 percentage points below Greater Sydney's rate of 4.1%. This lower unemployment rate suggests stronger local employment conditions. For comparison, the national unemployment rate is 4.2%.
What are the major employment sectors in the suburb of Gregory Hills?
The employment landscape in the suburb of Gregory Hills is dominated by several key sectors. The largest employers are health care & social assistance (14.1% of employment), construction (11.9%), and retail trade (10.1%). Other significant employers include education & training and transport, postal & warehousing.
How has employment changed recently in the suburb of Gregory Hills?
Over the past year to March 2026, the suburb of Gregory Hills has experienced employment growth, with total employment increasing while the labour force increased. As a result, the unemployment rate has rise. By comparison, Greater Sydney saw employment increased and its unemployment rate dropped.
What is the workforce participation rate in the suburb of Gregory Hills?
The workforce participation rate in the suburb of Gregory Hills is 81.7%, which represents the proportion of working-age residents who are either employed or actively seeking work. This high participation rate indicates strong workforce engagement and economic vitality. The local rate leading the Greater Sydney average of 69.1%, indicating stronger workforce attachment in the local area.
Which industries are over-represented in the suburb of Gregory Hills's employment market?
The suburb of gregory hills shows notable specialization in construction, which employs 11.9% of the local workforce compared to 8.6% regionally. This moderate specialization indicates some local strength in the 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 Gregory Hills?
Based on Jobs and Skills Australia projections applied to the suburb of Gregory Hills's industry mix, employment is expected to grow by 6.4% over the next five years and 13.3% 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 Gregory Hills compare nationally?
The suburb of gregory hills's employment market shows strong performance nationally, ranking in the top 25% of areas assessed by AreaSearch. This indicates robust employment conditions and economic vitality compared to other regions. 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 Gregory Hills?
Skilled workers will find good opportunities in the suburb of Gregory Hills, with skilled sectors accounting for 36.9% of employment. Key sectors for skilled workers include health care & social assistance (14.1%), education & training (9.5%), and professional & technical (6.0%). With projected employment growth of 6.4% over five years, demand for skilled workers is expected to remain strong.

EarningsHousehold Income in Gregory Hills

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Median household income in Gregory Hills is $2,406 a week (about $125,000 a year), with median personal income at $1,082 a week. ATO records put median taxable income at $59,942 a year against an average of $68,613. 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

Based on AreaSearch's aggregation of the latest postcode level ATO data released for financial year 2023, taxpayers in the suburb of Gregory Hills had a median income of $59,942 and an average income of $68,613. This sits slightly above the national average and compares to levels of $60,817 and $83,003 across Greater Sydney respectively. Factoring in Wage Price Index growth of 10.32% since financial year 2023, current estimates would stand at approximately $66,128 (median) and $75,694 (average) as of March 2026. From the 2021 Census, household, family, and personal incomes in Gregory Hills all rank highly, placing between the 85th and 88th percentiles nationally.

Income analysis indicates that the $1,500 - 2,999 weekly earnings band contains 44.4% of the community (5,185 individuals), mirroring the region where 30.9% occupy this bracket. The district shows notable affluence, with 32.2% earning over $3,000 per week, which supports premium retail and service businesses. High housing costs absorb 21.6% of income, although strong earnings still place disposable income at the 79th percentile, and the area's SEIFA income ranking is in the 7th decile.

Frequently Asked Questions - Income

What is the median taxable income in the suburb of Gregory Hills?
Based on Wage Price Index adjustments to March 2026, the estimated median taxable income in the suburb of Gregory Hills is approximately $66,128. The official ATO data from FY-23 recorded a median of $59,942.
What is the average taxable income in the suburb of Gregory Hills?
Based on Wage Price Index adjustments to March 2026, the estimated average taxable income in the suburb of Gregory Hills is approximately $75,694. The official ATO data from FY-23 recorded an average of $68,613.
How does the median taxable income in the suburb of Gregory Hills compare to the region?
Based on Wage Price Index adjustments to March 2026, the estimated median taxable income in the suburb of Gregory Hills is approximately $66,128 compared to $67,093 in Greater Sydney. The official ATO data from FY-23 shows $59,942 and $60,817 respectively.
How does the average taxable income in the suburb of Gregory Hills compare to the region?
Based on Wage Price Index adjustments to March 2026, the estimated average taxable income in the suburb of Gregory Hills is approximately $75,694 compared to $91,569 in Greater Sydney. The official ATO data from FY-23 shows $68,613 and $83,003 respectively.
What are the main income cohorts in the suburb of Gregory Hills according to the 2021 Census?
As per the 2021 Census, the income bracket containing the largest proportion (~44.4% / 5,185 persons) of the suburb of Gregory Hills's population is the $1,500 - 2,999 cohort.
How do the main income cohorts in the suburb of Gregory Hills compare to the region?
The largest income cohort in the suburb of Gregory Hills is the $1,500 - 2,999 group, representing about 44.4% 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 Gregory Hills according to the 2021 Census?
The 2021 Census data indicates that the median household income in the suburb of Gregory Hills is $2,406/wk.
What is the median family income in the suburb of Gregory Hills according to the 2021 Census?
According to the 2021 Census, the median family income in the suburb of Gregory Hills is $2,471/wk.
What is the median personal income in the suburb of Gregory Hills according to the 2021 Census?
The 2021 Census shows that the median personal income in the suburb of Gregory Hills is $1,082/wk.
How does the suburb of Gregory Hills's income rank nationally?
According to AreaSearch's aggregation of the latest postcode level ATO data released for FY-23, the suburb of Gregory Hills had a median income among taxpayers of $59,942 with the average level standing at $68,613. This is just above the national average and compares to levels of $60,817 and $83,003 across Greater Sydney respectively. Based on Wage Price Index growth of 10.32% since FY-23, current estimates would be approximately $66,128 (median) and $75,694 (average) as of March 2026.
What is the disposable income in the suburb of Gregory Hills?
The estimated disposable income in the suburb of Gregory Hills is $8,171 per year according to AreaSearch analysis.
How does the suburb of Gregory Hills's disposable income compare to the region?
The suburb of gregory hills's disposable income is $8,171 compared to $7,412 for Greater Sydney, based on AreaSearch analysis.

Housing StockHousing & Dwellings in Gregory Hills

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Gregory Hills had 2,805 occupied dwellings at the 2021 Census, 96% detached houses and 1% apartments. 60% are owned with a mortgage, 32% rented and 8% owned outright. At that Census the median rent was $520 a week and the median mortgage repayment $2,554 a month, a total housing cost higher than 99% of areas nationally. Rent absorbs 21.6% of household income here and mortgage repayments 24.5%. Dwelling stock, tenure and housing costs are 2021 Census measures — the only source that counts dwellings at this boundary size.

Detail

Dwelling structures in Gregory Hills, as recorded at the latest Census, consisted of 96.4% houses and 3.6% other dwellings (semi-detached, apartments, and alternative housing types), compared to the Sydney metro profile of 55.9% houses and 44.1% other dwellings. Meanwhile, the home ownership rate in Gregory Hills was lower than the Sydney metro rate, standing at 7.9%, with the remaining dwellings either mortgaged (60.0%) or rented (32.1%). The median monthly mortgage repayment in the area was higher than the Sydney metro average at $2,554, while the median weekly rent was recorded at $520, compared to Sydney metro figures of $2,427 and $470.

Nationally, mortgage repayments in Gregory Hills are considerably higher than the Australian average of $1,863, while rent values are substantially above the national figure of $375.

Frequently Asked Questions - Housing

What percentage of homes are owned vs rented in the suburb of Gregory Hills?
In the suburb of Gregory Hills, 7.9% of homes are owned outright, 60.0% are owned with a mortgage, and 32.1% are rented.
What percentage of dwellings in the suburb of Gregory Hills are houses?
According to the latest data, 96.4% of dwellings in the suburb of Gregory Hills are houses.
What percentage of dwellings in the suburb of Gregory Hills are apartments or units?
In the suburb of Gregory Hills, 0.9% of dwellings are apartments or units, with an additional 2.7% being semi-detached dwellings.
What is the level of outright home ownership in the suburb of Gregory Hills?
Outright home ownership in the suburb of Gregory Hills stands at 7.9%, compared to 28.7% in Greater Sydney.
What is the median monthly mortgage repayment in the suburb of Gregory Hills?
The median monthly mortgage repayment in the suburb of Gregory Hills is $2,554, compared to $2,427 in Greater Sydney.
What is the median weekly rent in the suburb of Gregory Hills?
The median weekly rent in the suburb of Gregory Hills is $520, compared to $470 in Greater Sydney.
What is the distribution of rental prices in the suburb of Gregory Hills?
In the suburb of Gregory Hills, 0.3% of rentals are $0-149/week, 4.9% are $150-349/week, 90.8% are $350-649/week, 3.5% are $650-949/week, and 0.5% are $950+/week.
What is the average monthly housing cost in the suburb of Gregory Hills?
The aggregate monthly housing cost in the suburb of Gregory Hills is $2,255, which represents the average monthly cost across all housing types.
What percentage of income do residents spend on housing in the suburb of Gregory Hills?
In the suburb of Gregory Hills, households with mortgages typically spend 24.5% of their income on mortgage repayments, while renters spend 21.6% of their income on rent.
How crowded are homes in the suburb of Gregory Hills?
The average persons per bedroom ratio in the suburb of Gregory Hills is 0.8, indicating the level of household density.
How does housing affordability in the suburb of Gregory Hills compare to the region?
Housing affordability in the suburb of Gregory Hills shows mortgage holders spending 24.5% of income on repayments (vs 27.0% regionally), while renters spend 21.6% of income on rent (vs 22.6% regionally).
What types of dwellings are most common in the suburb of Gregory Hills?
The dwelling mix in the suburb of Gregory Hills consists of 96.4% detached houses, 2.7% semi-detached dwellings, 0.9% apartments, and 0.0% other dwelling types.
What is the weighted average housing cost based on tenure mix in the suburb of Gregory Hills?
Based on the area's tenure composition, the weighted average monthly housing cost is approximately $2,255. This accounts for outright owners paying no housing costs, mortgage holders paying $2,554/month, and renters paying $2,252/month.
How affordable is housing in the suburb of Gregory Hills relative to local incomes?
Housing in Gregory Hills consumes approximately 21.6% of median household income ($10,418 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 Gregory Hills?
Recent development applications in Gregory Hills show attached dwellings contributing 15% of approvals compared to 4% of existing stock, while detached houses represent 85% of applications versus 96% of current dwellings. This suggests increasing densification. Housing density growth is around the national average.

HouseholdsHousehold Composition in Gregory Hills

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Gregory Hills counted 2,805 households at the 2021 Census, an estimated 3,583 today, averaging 3.2 people each. 52% are couples with children, more than in 95% of areas nationally, against 23% couples without children. 12% of households are people living alone, and families average 1.5 children. Household and family composition is measured only by the Census, so these are 2021 figures.

Detail

Family households make up the majority at 86.4% of all households, consisting of 51.5% couples with children, 22.6% couples without children, and 11.6% single parent families. Non-family households comprise the remaining 13.6%, with lone person households at 11.5% and group households representing 1.9% of the total. The median household size of 3.2 people is larger than the Greater Sydney average of 2.7.

Frequently Asked Questions - Households

How many households are in the suburb of Gregory Hills?
As of the 2021 Census, the suburb of Gregory Hills had 2,805 households. Based on population growth patterns, this has grown by approximately 27.7% to an estimated 3,583 households today.
What is the typical household size?
The median household size in the suburb of Gregory Hills 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 86.4% of all households. The remaining households consist of lone person households (11.5%), group households (1.9%), and other household types (0.1%).
How are families structured in the area?
Among the 2,423 family households, 51.5% are couples with children, 22.6% are couples without children at home, and 11.6% are single parent families. This mix shapes local demand for schools, family services, and housing types.
How does the suburb of Gregory Hills compare to regional household patterns?
Compared to Greater Sydney, the suburb of Gregory Hills shows distinct household patterns. Family households are notably over-represented at 86.4% (versus 72.6% regionally). Conversely, lone person households are under-represented at 11.5% 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 Gregory Hills have an average of 1.5 children, matching 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 Gregory Hills?
Marriage patterns reveal 55.7% of the adult population are currently married, while 33.5% 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 11.5% of all households in the suburb of Gregory Hills, 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 1.9% 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 Gregory Hills

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29.1% of adults in Gregory Hills hold a university qualification, including 19.9% with a bachelor degree and 7.1% with postgraduate qualifications. A further 23.4% hold a vocational qualification. 2 schools serve the area, with 1,883 enrolment places and an average ICSEA of 1,042 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

Educational qualifications in Gregory Hills are below regional averages, with 29.1% of residents aged 15+ holding university degrees compared to 38.0% in Greater Sydney. This difference indicates potential for educational development and skills training. Bachelor degrees are the most common at 19.9%, followed by postgraduate qualifications (7.1%) and graduate diplomas (2.1%). Vocational skills are highly represented, with 36.6% of residents aged 15+ holding trade credentials, consisting of advanced diplomas (13.2%) and certificates (23.4%). Educational enrollment is remarkably high, with 31.7% of residents currently participating in formal education. This includes 11.9% in primary school, 7.0% in secondary school, and 4.4% enrolled in tertiary education.

Frequently Asked Questions - Education

What percentage of people in the suburb of Gregory Hills have university qualifications?
29.1% of people aged 15 and over in the suburb of Gregory Hills have university qualifications, compared to 38.0% in the broader region.
What percentage of people in the suburb of Gregory Hills have no formal qualifications?
34.3% of people aged 15 and over in the suburb of Gregory Hills have no formal qualifications, compared to 34.2% regionally.
How does the suburb of Gregory Hills's education level compare to national averages?
The suburb of gregory hills ranks in the 71th 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 Gregory Hills?
The most common qualifications in the suburb of Gregory Hills are: Certificate (23.4%), Bachelor Degree (19.9%), Advanced Diploma (13.2%).
What proportion of the suburb of Gregory Hills's population is currently attending educational institutions?
31.7% of the population in the suburb of Gregory Hills is currently engaged in formal education, with 11.9% in primary school, 7.0% in secondary school, 4.4% at university.
What is the ICSEA score for schools in the suburb of Gregory Hills?
The average ICSEA (Index of Community Socio-Educational Advantage) score for schools in the suburb of Gregory Hills is 1042, indicating average socio-educational advantage (national average is 1000).
How many schools are located within the suburb of Gregory Hills?
There are 2 schools within the suburb of Gregory Hills, with a combined enrollment of approximately 1,883 students.
What types of schools are available in the suburb of Gregory Hills?
The suburb of gregory hills includes 1 primary school, 1 combined school.

Schools Detail

AmenitiesServices & Amenities in Gregory Hills

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Getting AroundTransport & Commuting in Gregory Hills

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Public transport in Gregory Hills reaches 34 stops on 61 routes, timetabled for about 1,400 services a week. The typical home sits about 290 m from its nearest stop. Buses carry the largest share of public transport commuters. Households keep an average of 1.7 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

Public transport analysis shows 34 active transport stops operating within Gregory Hills, consisting of a mix of buses. These stops are serviced by 61 individual routes, which combined provide 1,413 weekly passenger journeys. Transport accessibility is classified as good, with residents typically located 294 meters from the nearest stop. As a primarily residential area, most residents commute out of the suburb, with cars remaining the dominant transport mode at 90%, and 6% using the train. Vehicle ownership averages 1.7 per dwelling, which is above the regional average. A high 35.1% of residents work from home (2021 Census; may reflect COVID-19 conditions).

Service frequency averages 201 journeys per day across all routes, which is equivalent to approximately 41 weekly trips per individual stop.

Frequently Asked Questions - Transport

How many public transport stops are in Gregory Hills?
There are 34 public transport stops within the suburb of Gregory Hills.
How frequent are the transport services in Gregory Hills?
the suburb of Gregory Hills has 1,413 weekly trips across 61 routes, averaging 201 trips per day.
How far are residents from public transport in Gregory Hills?
On average, residential properties are 294 meters from the nearest transport stop.

Transport Stops Detail

HealthcareHealth Services in Gregory Hills

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80.4% of residents in Gregory Hills report no long-term health condition. 3.2% need daily assistance with core activities, and 54.1% hold private health cover. The standardised death rate runs at 4.9 per 1,000 residents. Health conditions, assistance needs and insurance are 2021 Census measures; the death rate comes from current ABS releases.

Detail

Gregory Hills shows positive health profiles overall, based on AreaSearch's evaluation of mortality rates and chronic condition prevalence, with common health conditions occurring at low rates among the general population, although higher than the national average among older, at-risk groups. Additionally, the private health insurance rate is relatively high, covering approximately 54% of the population (~6,313 people). This compares to 59.9% across Greater Sydney. The most common medical conditions in the area were asthma and mental health issues, affecting 7.0 and 5.4% of residents, respectively, while 80.4% reported having no medical ailments at all, compared to 74.6% across Greater Sydney.

Working-age residents are particularly healthy, showing low prevalence of chronic conditions. The area has 5.7% of residents aged 65 and over (665 people), which is lower than the 15.5% in Greater Sydney. Health profiles among seniors present some challenges, though they rank lower nationally than the general population.

Frequently Asked Questions - Health

How many people in the suburb of Gregory Hills have private health insurance?
Around 54.1% of people in the suburb of Gregory Hills 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 Gregory Hills?
In the suburb of Gregory Hills, 3.2% 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 Gregory Hills?
7.0% of people in the suburb of Gregory Hills 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 Gregory Hills?
Diabetes affects 3.2% of the the suburb of Gregory Hills 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 Gregory Hills?
1.6% of people in the suburb of Gregory Hills have heart disease. Across the region of Greater Sydney, 3.2% of the population is affected by heart disease.
How does the suburb of Gregory Hills compare to the region in terms of overall private health coverage?
In the suburb of Gregory Hills, 54.1% 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 Gregory Hills

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33.0% of Gregory Hills residents were born overseas and 38.3% speak a language other than English at home, more culturally diverse than 78% of areas nationally. The largest reported ancestries are Australian (20.0%) and English (14.7%). Ancestry, language and country of birth are counted only by the Census, so these are 2021 figures.

Detail

Gregory Hills has a relatively high level of cultural diversity, with 33.0% of the population born overseas and 38.3% speaking a language other than English at home. The predominant religion in Gregory Hills is Christianity, representing 57.5% of residents. However, the most notable overrepresentation is Islam, which accounts for 8.6% of the population, compared to 6.8% across Greater Sydney. In terms of parent country of birth, the top three groups represented in Gregory Hills are Other, comprising 22.3% of the population (substantially higher than the regional average of 16.0%), Australian at 20.0%, and English at 14.7%.

Additionally, there are notable differences in the representation of other ethnic groups: Samoan is overrepresented at 2.0% of Gregory Hills (compared to 0.5% regionally), Serbian at 1.4% (compared to 0.5%), and Spanish at 1.1% (compared to 0.6%).

Frequently Asked Questions - Diversity

What is the level of cultural diversity in the suburb of Gregory Hills?
Gregory Hills scores quite highly on cultural diversity, with 33.0% of its population born overseas and 38.3% speaking a language other than English at home.
What is the most common religion in the suburb of Gregory Hills?
The main religion in Gregory Hills was found to be Christianity, which makes up 57.5% of people in Gregory Hills. However, the most apparent overrepresentation was in Islam, which comprises 8.6% of the population, compared to 6.8% across Greater Sydney.
What are the top countries of origin in the suburb of Gregory Hills?
In terms of ancestry (country of birth of parents), the top three represented groups in Gregory Hills are Other, comprising 22.3% of the population, which is substantially higher than the regional average of 16.0%, Australian, comprising 20.0% of the population, and English, comprising 14.7% of the population. Additionally, there are notable divergences in the representation of certain other ethnic groups: Samoan is notably overrepresented at 2.0% of Gregory Hills (vs 0.5% regionally), Serbian at 1.4% (vs 0.5%) and Spanish at 1.1% (vs 0.6%).
How does the percentage of people born overseas compare to the regional average?
33.0% of the the suburb of Gregory Hills population was born overseas, compared to 40.5% regionally.
What percentage of the the suburb of Gregory Hills population speaks a language other than English at home?
38.3% of the population in the suburb of Gregory Hills speaks a language other than English at home, compared to 39.5% in the wider region.
How many people in the suburb of Gregory Hills identify as Australian Aboriginal?
1.6% of the the suburb of Gregory Hills population identifies as Australian Aboriginal, compared to 1.3% in the region.
What is the citizenship status of the population in the suburb of Gregory Hills?
87.4% of the the suburb of Gregory Hills population holds citizenship, compared to 80.8% in the wider region.

Age StructureAge Profile of Gregory Hills

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The median resident of Gregory Hills is 31, younger than 96% of areas nationally. That is 1 year older than at the 2021 Census. 30.8% 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

At 31 years, the median age in Gregory Hills is well below the Greater Sydney average of 37 and is lower than the Australian median of 38. Compared to Greater Sydney, the suburb of Gregory Hills has a higher concentration of residents aged 5 - 14 (17.3%) but fewer people aged 65 - 74 (4.0%). This 5 - 14 concentration is well above the national level of 12.0%. Since 2021, the 5 to 14 age group has grown from 15.4% to 17.3% of the population, and the 15 to 24 cohort increased from 10.4% to 12.1%.

Conversely, the 25 to 34 cohort has decreased from 24.2% to 18.7% and the 0 to 4 group declined from 13.1% to 10.5%. Demographic modeling indicates that the age profile of the suburb of Gregory Hills will change significantly by 2041. The 55 to 64 age cohort is projected to grow substantially, increasing by 684 people (87%) from 782 to 1,467. Conversely, the 35 to 44 cohort is projected to decrease by 496 people.

Frequently Asked Questions - Age

What is the median age in the suburb of Gregory Hills?
According to the latest data, the median age in the suburb of Gregory Hills is 31 years.
How does the suburb of Gregory Hills's median age compare to broader areas?
At 31 years, Gregory Hills is 6 years younger than the Greater Sydney average (37 years) and 7 years younger than the national average (38 years).
What age groups are over-represented in the suburb of Gregory Hills?
The most over-represented age group in the suburb of Gregory Hills compared to the Greater Sydney region is the 5 - 14 group, making up 17.3% of the population.
What age groups are under-represented in the suburb of Gregory Hills?
The most under-represented age group in the suburb of Gregory Hills compared to the Greater Sydney region is the 65 - 74 group, making up 4.0% of the population.
Are there age groups with notable population variances?
Yes, certain age groups in the suburb of Gregory Hills show significant variance compared to the Greater Sydney region. The most over-represented age groups are 0-4 year-olds (10.5% vs 5.6%) and 5-14 year-olds (17.3% vs 11.9%). The most under-represented age groups are 85+ year-olds (0.4% vs 2.1%) and 75-84 year-olds (1.3% vs 5.3%).
What is the percentage of children (0-14 years) in the suburb of Gregory Hills?
The percentage of children aged 0-14 years in the suburb of Gregory Hills is 27.8%.
What is the percentage of older people (65+ years) in the suburb of Gregory Hills?
The percentage of people aged 65 and over in the suburb of Gregory Hills is 5.7%.

Data & MethodBoundaries, Sources & Method for Gregory Hills

Data currency Refreshed

9 of 14 data sections on this page were updated within the last 12 months — the newest current to Aug 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) May 2026 3 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 May 2026, with the 2021 Census supplying the small-area baseline.
Age profile ABS, Geoscience Australia, State governments Annual May 2026 3 months ago headline measures · 2021 Census baseline
Age cohorts are re-based to the latest ABS population estimates and state projections, current to May 2026. Each cohort is held as a Census baseline and a current estimate.
Development & approvals ABS, GNAF Monthly (ABS approvals) Jun 2026 2 months ago headline measures · May 2026 baseline
Property sales & rents Valuer General, Rental Board, ABS Weekly sales, quarterly rents Aug 2026 this month all 21 measures
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 Aug 2026.
Infrastructure projects Infrastructure Australia, State agencies, Local governments Daily Aug 2026 this month all 7 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 5 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) Aug 2026 this month headline measures · 2021 Census baseline
Transport ABS, State Transport Departments Each timetable release Jul 2026 last month headline measures · 2021 Census baseline
Services & amenities Provider directories, ACECQA Continuous Jul 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 — 646 validated new addresses here. The headline figure is therefore a current estimate for May 2026, not a 2021 count (9,142 at the 2021 Census → 11,679 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 May 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 (SAL11780). 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 Gregory Hills 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 Gregory Hills 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 Gregory Hills 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 (Jun 2026), property sales & rents (Aug 2026), infrastructure projects (Aug 2026) and services & amenities (Jul 2026). Built on a Census baseline but carrying newer measures on top: population (to May 2026), age profile (to May 2026), employment (to Mar 2026), income (to FY 2023), education (to Aug 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