Hornsby

Suburb (SAL)

Greater Sydney / Hornsby

 
 
 
 
 
 
 
Data Sources ABSValuer GeneralRental BoardACARA Newest Aug 2026 · Refreshed ABS QuickStats SAL11943 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 Hornsby

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The median house price in Hornsby is $1.85m, with units at $735k. House values have moved 1.4% a year compounded over five years.

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DemographicsPopulation Growth in Hornsby

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Hornsby has an estimated 23,588 residents, up from 22,462 at the 2021 Census — a change of 1,126 people, or 5.0%. 150 new addresses have been validated here since Census night. Overseas migration accounts for 83.0% of that increase. That puts 2,828 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

Analysis of ABS population updates for the wider region and new addresses verified by AreaSearch since the Census estimates that Hornsby has a population of about 23,588 as of May 2026. This represents a growth of 1,126 residents (5.0%) from the 2021 Census, which counted 22,462 people. This shift is derived from the resident population of 23,586, which AreaSearch calculated using the ABS June 2025 ERP release alongside 150 validated new addresses added since the Census date. With this population level, the density ratio stands at 2,828 persons per square kilometer, placing the locality in the top quartile of all national areas evaluated by AreaSearch.

Outperforming the broader SA3 region (4.5%), Hornsby's 5.0% expansion since the 2021 census positions it as a regional growth leader. The primary driver of this population growth was overseas migration, which was responsible for about 83.0% of the overall population gains in recent times. AreaSearch employs ABS/Geoscience Australia projections for each SA2 region, published in 2024 with a 2022 baseline. For any SA2 locations lacking this coverage, projections from the NSW State Government SA2 dataset published in 2022 with a 2021 baseline are substituted. The age cohort growth rates from these combined sources are also applied to all locations for the period spanning 2032 to 2041. Looking at upcoming demographic trends, the area is projected to experience a population increase slightly below the national median, expanding by 2,140 individuals to 2041 according to collective SA2 projections, representing a 9.1% total expansion over the 16 years.

Frequently Asked Questions - Population

What is the latest population estimate for the suburb of Hornsby?
Total population for the suburb of Hornsby was estimated to be approximately 23,588 as at May 26. This is based upon an estimated resident population of 23,586 from the ABS up to June 2025.
How has the population in the suburb of Hornsby changed since 2021?
The suburb of hornsby has added approximately 1,126 people and shown a 5.01% increase from the 22,462 people recorded at the 2021 Census period.
What is the population density in the suburb of Hornsby?
The population density in the suburb of Hornsby is estimated at 2,828 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 Hornsby?
Over the past 10 years, the population in the suburb of Hornsby has shown a compound annual growth rate of 0.5% per annum.
What are the main drivers of population growth in the suburb of Hornsby?
Population growth in the suburb of Hornsby is driven by: Overseas migration (83.0%), Natural increase (17.0%), Interstate migration (0.0%). The primary driver is Overseas migration, contributing 83.0% of overall population gains.

Residential SupplyHousing Development & Building Approvals in Hornsby

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280 new dwellings have been approved in Hornsby over the past five years, an average of 56 a year. That is 2.4 approvals per 1,000 residents. Of the 64 dwellings approved in the latest reporting year, 52% were detached houses and the rest townhouses or apartments. Approvals are currently running at an annualised 39, 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

Based on AreaSearch analysis of ABS building approvals mapped from statistical divisions, Hornsby averages about 56 residential approvals annually, totaling an estimated 280 residential approvals over the last 5 financial years (from FY-21 to FY-25) and 36 during the current FY-26. Given that only 0.9 new residents arrived per approved home on average over the past 5 financial years (from FY-21 to FY-25), residential construction is meeting or running ahead of demand, providing purchasers with greater choice and supporting population expansion that may outpace current projections, while approved dwellings have an average value of $559,000, indicating that developers are focusing on the high-end segment with premium options.

Furthermore, commercial approvals worth $22.0 million have been documented during the current financial year, pointing to steady commercial building activity. Relative to Greater Sydney, Hornsby displays 12.0% less new development per person, placing in the 54th percentile of localities evaluated across the nation, even though building activity has risen in recent times. This volume also sits below the national average, reflecting the established nature of the area and indicating potential planning restrictions. The new supply comprises 52.0% standalone houses and 48.0% medium to high-density dwellings, with a broadening selection of townhouses and apartments offering choices across various price points, from family properties to more economical compact spaces. Residential construction leans more toward detached houses than current housing stock ratios indicate (35.0% at the Census), highlighting persistent demand for family residences despite rising density trends. There are approximately 292 people per residential approval, pointing to a low density market. Looking forward, the latest quarterly estimates from AreaSearch indicate Hornsby will add 2,138 residents by 2041. Construction is keeping pace reasonably well with this expected growth, though home buyers could experience heightened competition as the population rises.

Frequently Asked Questions - Development

How many dwelling approvals have occurred in the suburb of Hornsby recently?
Dwelling approval activity in the the suburb of Hornsby area has seen 161 residential approvals over the past two financial years, based on AreaSearch's SA2 aggregation method. The suburb of Hornsby's current population of 23,588 has been supported by 56 approvals on average over recent years.
How does the suburb of Hornsby's development activity compare to the broader region?
The suburb of Hornsby has seen 0.24 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 291 people in the suburb of Hornsby, compared to one for every 190 in the broader region.
Is the suburb of Hornsby keeping up with housing demand?
With the population expected to increase by 2,138 people by 2041, around 1,069 new dwellings will be necessary. Recent approval levels appear broadly sufficient to meet these forecasts, considering the census average of 2.0 persons per dwelling.
What has been the trend in development approvals over the past five years in the suburb of Hornsby?
Looking at development activity over the past five years, the suburb of Hornsby's approval levels have been slightly above the yearly average of 56, showing modest growth in recent years.
How many dwellings will be needed to accommodate future population growth in the suburb of Hornsby?
The population in the suburb of Hornsby is expected to grow by 2,138 people by 2041, necessitating approximately 1,069 new dwellings. This calculation is based on the current census average of 2.0 persons per dwelling in the area.
How does recent development compare to population growth in the suburb of Hornsby?
Over the past five years, the population in the suburb of Hornsby has grown by approximately 4,315 people, while 280 residential approvals were recorded. This equates to a ratio of 15.4 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 Hornsby?
With dwelling approval activity running at an average of 56 approvals per year and a population of 23,588, the market appears to be reasonably balanced between supply and demand, presenting moderate opportunities for well-positioned developments. With the population expected to increase by 2,138 people by 2041, around 1,069 new dwellings will be necessary. Current approval trends may be insufficient to meet forecast demand, indicating strong development opportunities.
Approvals Pipeline Development applications near Hornsby

Development applications around Hornsby

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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 Hornsby

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AreaSearch tracks 12 current infrastructure and development projects inside Hornsby, worth an estimated $2.94 billion. A further 37 sit in the immediately surrounding suburbs, taking the tracked pipeline within reach of the area to $46.3 billion. 5 are already under construction and 10 are due for completion within three years. The pipeline spans residential development, transport & logistics and communities, precincts & urban renewal. 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

Changes in local infrastructure, major developments, and urban planning initiatives represent key drivers of local performance. AreaSearch has identified a total of 16 projects that are expected to influence the locality. Important projects include Hornsby Park, Twin Towers Hornsby, the transformation of Hornsby Park from a quarry to parklands, and the Hornsby Town Centre Masterplan and TOD Rezoning, with the list below highlighting the most relevant initiatives.

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Frequently Asked Questions - Infrastructure

What are some of the major infrastructure and planning changes likely to influence the suburb of Hornsby?
Key infrastructure and planning changes likely to influence the suburb of Hornsby include: Hornsby Park (Construction); Twin Towers Hornsby (Approved); Hornsby Park - from quarry to parklands (Construction); Hornsby Town Centre Masterplan and TOD Rezoning (Approved); and Linea Apartments (94-98 George Street) (Approved). These projects represent significant developments that will shape the area's future infrastructure landscape.
What types of infrastructure projects are impacting the suburb of Hornsby?
Infrastructure development impacting the suburb of Hornsby spans multiple sectors including Residential Development, Health & Medical, and Communities, Precincts & Urban Renewal, among others.
What is the scale of infrastructure investment impacting the suburb of Hornsby?
Infrastructure investment analysis indicates substantial capital deployment exceeding $4.3 billion in projects that will impact the extended area, with a notable concentration of investment within the immediate the suburb of Hornsby vicinity.
How does the suburb of Hornsby's infrastructure development compare to other areas?
With an infrastructure score in the top 30%, the suburb of Hornsby demonstrates above-average development activity compared to national benchmarks.
Hornsby Park
Category: Communities
Stage: Construction | Est. Comp: 2028
Source / Links: Link 1   Link 2  

Transformation of the 60-hectare former Hornsby Quarry site into a major regional bush parkland in Sydney's upper north shore. The first stage opened to the public in late March 2026, comprising the Crusher Plant Precinct (lawns, picnic shelters, electric BBQs, accessible toilets, free parking), the Southern Lookout providing fully accessible sweeping views into the volcanic quarry void, and the upgraded Heritage Steps linking the Hornsby Aquatic and Leisure Centre down into the precinct. Construction continues in stages, with future works including the Quarry Loop walking and cycling track, additional scenic lookouts, a bike jump and pump track, and the Old Mans Valley field of play.Longer term masterplan elements feature a freshwater quarry lake, wetlands cascade, lakeside amenities and an accessible lift to the quarry base. The masterplan was designed by Clouston Associates with Hornsby Shire Council. Stage 1 has been supported by the NSW Government through the Stronger Communities Fund.

Communities

Hornsby Town Centre Masterplan and TOD Rezoning
Category: Communities, Precincts & Urban Renewal
Stage: Approved | Est. Comp: 2041
Source / Links: Link 1   Link 2  

Council's adopted Hornsby Town Centre Masterplan has been implemented through the NSW Government's Hornsby Transport Oriented Development rezoning, which came into effect on 27 November 2024. The rezoning provides capacity for over 6,000 new homes, about 2,900 jobs, affordable housing contributions, new and upgraded open space, a new library, community centre, cultural and creative facilities, better walking and cycling links, and provisions for a new bus interchange. Development applications can now be lodged and assessed under the new planning controls.

Communities, Precincts & Urban Renewal

Westfield Hornsby Transport Oriented Development
Category: Communities, Precincts & Urban Renewal
Stage: Approved | Est. Comp: 2036
Source / Links: Link 1   Link 2  

A major mixed-use redevelopment of Westfield Hornsby within the NSW Government's Transport Oriented Development (TOD) Accelerated Precinct. Following finalised state-led rezoning, the project allows for approximately 6,000 new dwellings across multiple high-rise residential towers (reaching up to 53 storeys), alongside expanded retail, commercial spaces, and 2,900 new jobs. Key infrastructure includes a new public library, a Town Square, a new pedestrian overpass at Hornsby Station, and upgraded open spaces like Burdett Street Park.

Communities, Precincts & Urban Renewal

Linea Apartments (94-98 George Street)
Category: Residential Development
Stage: Approved | Est. Comp: 2028
Source / Links: Link 1   

DA-approved mixed-use project within Hornsby town centre: demolition of existing structures and construction of a 13-14 storey building comprising approx. 76 residential units above three levels of commercial floorspace, with recent Section 4.55 modifications lodged in 2025.

Residential Development

Twin Towers Hornsby (Westside Gateway)
Category: Communities
Stage: Dev. Approval | Est. Comp: 0
Source / Links: Link 1   Link 2  

Mixed-use twin tower development comprising approximately 200 apartments across Tower A (9 storeys) and Tower B (19 storeys), set above a podium of retail and commercial floorspace totalling approximately 4,793 square metres. The project includes a rooftop terrace on Tower A, communal open space between towers, basement parking for approximately 362 vehicles, and the relocation of a heritage-listed house and retention of heritage facades along Peats Ferry Road. Located in Hornsby CBD adjacent to Hornsby Park and four minutes walk from Hornsby railway station.

Communities

Hornsby Ku-ring-gai Hospital Redevelopment - Stage 2 & 2A
Category: Health & Medical
Stage: Completed | Est. Comp: 2022
Source / Links: Link 1   Link 2  

NSW Government $300 million investment in new clinical services building, expanded Emergency Department, renal dialysis unit, chemotherapy unit, robotic pharmacy, and rooftop helipad. First public hospital in NSW with robotic pharmacy. Completed in 2022, Stage 2 includes new multi-storey clinical services building, expanded emergency department, new operating theatres, enhanced maternity services, and outpatient ambulatory care services.

Health & Medical

M1 Pacific Motorway Northbound Capacity (Wahroonga To Mount Colah)
Category: Transport & Logistics
Stage: Planning | Est. Comp: 2027
Source / Links: Link 1   

Addressing extreme congestion on M1 Pacific Motorway between North Connex portal and Mt Colah to improve traffic flow for over 90,000 daily vehicle movements.

Transport & Logistics

Hornsby Park - from quarry to parklands
Category: Communities, Precincts & Urban Renewal
Stage: Construction | Est. Comp: 2027
Source / Links: Link 1   Link 2  

Transformation of the 60-hectare former Hornsby Quarry site into a major regional parkland. The project is being delivered in stages, with the Crusher Plant Precinct, Southern Lookout, and Heritage Steps opening in March 2026. Current works focus on the Old Mans Valley Field of Play, featuring a multi-purpose sporting field, bike pump and jump tracks, and new community facilities to support the growing population near the Hornsby Town Centre.

Communities, Precincts & Urban Renewal

Jobs & IndustryEmployment Trends in Hornsby

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12,718 residents of Hornsby are employed, from a labour force of 13,642. Unemployment sits at 6.8%, with participation at 68.4%. Weighted for its industry mix, the area's sectors are forecast to grow about 7.3% nationally over five years. That reflects industry composition only and makes no allowance for local population growth. Unemployment and labour force come from ABS Small Area Labour Markets, updated quarterly; the industry and occupation profile is from the 2021 Census.

Detail

Hornsby possesses a highly qualified workforce, with strong representation in the technology sector, a 6.8% unemployment rate, and a 4.3% estimated rise in employment over the last year, according to AreaSearch statistical area compilations. As of March 2026, there are 12,718 local residents employed, while the unemployment rate sits 2.6% higher than the Greater Sydney level of 4.1%, and the participation rate is very close to the Greater Sydney figure of 69.1%. Census records show that a high proportion of residents (46.8%) worked from home, though this may reflect the influence of Covid-19 restrictions.

The principal sectors employing local residents are health care & social assistance, professional & technical, and education & training. The area exhibits a strong concentration of workers in health care & social assistance, where the employment share is 1.3 times the regional average. Conversely, the construction sector is underrepresented, employing only 4.6% of Hornsby's workforce compared to 8.6% across Greater Sydney. Although local jobs are available, comparison of the Census working population against the local resident population indicates a significant portion of residents travel to other areas for work. AreaSearch analysis of SALM and ABS data aggregated from wider statistical divisions shows that employment rose by 4.3% over the 12-month period, while the labor force expanded by 1.5%, causing the unemployment rate to drop by 2.5 percentage points. In contrast, Greater Sydney experienced employment expansion of 1.9%, labor force growth of 1.9%, and a negligible drop in unemployment. Future local employment demand can be assessed using the national employment forecasts released by Jobs and Skills Australia in May-25. These five and ten-year forecasts have been applied to the local workforce distribution to project future growth. While national employment is projected to grow by 6.6% over five years and 13.7% over ten years, the rate of expansion varies greatly by industry. Applying these industry projections to the local employment mix suggests Hornsby's employment could grow by 7.3% over five years and 14.9% over ten years (note that this represents a basic weighted extrapolation for demonstration purposes and does not incorporate local population forecasts).

Frequently Asked Questions - Employment

What is the employment situation in the suburb of Hornsby?
As of March 2026, the suburb of Hornsby has approximately 12,718 employed residents with an unemployment rate of 6.8%. The unemployment rate is moderate, indicating some available workforce capacity. Employment indicators are below the national average, suggesting room for improvement.
How does the suburb of Hornsby's unemployment rate compare to the broader region?
As of March 2026, the unemployment rate in the suburb of Hornsby stands at 6.8%, which is 2.6 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 Hornsby?
The employment landscape in the suburb of Hornsby is dominated by several key sectors. The largest employers are health care & social assistance (18.2% of employment), professional & technical (14.4%), and education & training (9.7%). Other significant employers include retail trade and finance & insurance.
How has employment changed recently in the suburb of Hornsby?
Over the past year to March 2026, the suburb of Hornsby 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 Hornsby?
The workforce participation rate in the suburb of Hornsby is 68.4%, which represents the proportion of working-age residents who are either employed or actively seeking work. This healthy participation rate reflects good employment opportunities and workforce engagement. The local rate trailing the Greater Sydney average of 69.1%, showing similar workforce dynamics to the broader region.
Which industries are over-represented in the suburb of Hornsby's employment market?
The suburb of hornsby shows notable specialization in health care & social assistance, which employs 18.2% of the local workforce compared to 14.1% 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 Hornsby?
Based on Jobs and Skills Australia projections applied to the suburb of Hornsby's industry mix, employment is expected to grow by 7.3% over the next five years and 14.9% over ten years. This exceeds the national forecast of 6.6% over five years, suggesting the area's industry composition is well-positioned for future growth. Steady growth is anticipated across multiple sectors, providing diverse employment opportunities.
How does the job market in the suburb of Hornsby compare nationally?
The suburb of hornsby's employment market shows below-average performance in national comparisons. While employment opportunities exist, the area faces more challenges than many 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 Hornsby?
Skilled workers will find excellent opportunities in the suburb of Hornsby, with knowledge-intensive sectors comprising 53.6% of local employment. Key sectors for skilled workers include health care & social assistance (18.2%), professional & technical (14.4%), and education & training (9.7%). With projected employment growth of 7.3% over five years, demand for skilled workers is expected to remain strong.

EarningsHousehold Income in Hornsby

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Median household income in Hornsby is $1,952 a week (about $102,000 a year), with median personal income at $890 a week. ATO records put median taxable income at $57,703 a year against an average of $74,248. 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

According to the latest postcode ATO statistics compiled by AreaSearch for the 2023 financial year, Hornsby has a median taxpayer income of $57,703 and an average of $74,248. These figures exceed the national average, though they are lower than the Greater Sydney median of $60,817 and average of $83,003. Applying the Wage Price Index increase of 10.32% since the 2023 financial year yields updated estimates of approximately $63,658 for the median and $81,910 for the average as of March 2026. Data from the 2021 Census places household, family, and personal incomes in Hornsby around the 63rd percentile nationally.

The local earnings profile indicates the largest group is the 34.2% of residents (8,067 people) in the $1,500 - 2,999 weekly bracket, reflecting wider metropolitan patterns where 30.9% fall into this category. High housing costs absorb 18.5% of income, yet strong local earnings keep disposable income at the 59th percentile, and the area's SEIFA income score falls in the 8th decile.

Frequently Asked Questions - Income

What is the median taxable income in the suburb of Hornsby?
Based on Wage Price Index adjustments to March 2026, the estimated median taxable income in the suburb of Hornsby is approximately $63,658. The official ATO data from FY-23 recorded a median of $57,703.
What is the average taxable income in the suburb of Hornsby?
Based on Wage Price Index adjustments to March 2026, the estimated average taxable income in the suburb of Hornsby is approximately $81,910. The official ATO data from FY-23 recorded an average of $74,248.
How does the median taxable income in the suburb of Hornsby compare to the region?
Based on Wage Price Index adjustments to March 2026, the estimated median taxable income in the suburb of Hornsby is approximately $63,658 compared to $67,093 in Greater Sydney. The official ATO data from FY-23 shows $57,703 and $60,817 respectively.
How does the average taxable income in the suburb of Hornsby compare to the region?
Based on Wage Price Index adjustments to March 2026, the estimated average taxable income in the suburb of Hornsby is approximately $81,910 compared to $91,569 in Greater Sydney. The official ATO data from FY-23 shows $74,248 and $83,003 respectively.
What are the main income cohorts in the suburb of Hornsby according to the 2021 Census?
As per the 2021 Census, the income bracket containing the largest proportion (~34.2% / 8,067 persons) of the suburb of Hornsby's population is the $1,500 - 2,999 cohort.
How do the main income cohorts in the suburb of Hornsby compare to the region?
The largest income cohort in the suburb of Hornsby is the $1,500 - 2,999 group, representing about 34.2% 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 Hornsby according to the 2021 Census?
The 2021 Census data indicates that the median household income in the suburb of Hornsby is $1,952/wk.
What is the median family income in the suburb of Hornsby according to the 2021 Census?
According to the 2021 Census, the median family income in the suburb of Hornsby is $2,284/wk.
What is the median personal income in the suburb of Hornsby according to the 2021 Census?
The 2021 Census shows that the median personal income in the suburb of Hornsby is $890/wk.
How does the suburb of Hornsby's income rank nationally?
The suburb of Hornsby's income level is higher than average nationally according to the latest ATO data aggregated by AreaSearch for FY-23. The suburb of Hornsby's median income among taxpayers is $57,703 and the average income stands at $74,248, which compares to figures for Greater Sydney's of $60,817 and $83,003 respectively. Based on Wage Price Index growth of 10.32% since FY-23, current estimates would be approximately $63,658 (median) and $81,910 (average) as of March 2026.
What is the disposable income in the suburb of Hornsby?
The estimated disposable income in the suburb of Hornsby is $6,892 per year according to AreaSearch analysis.
How does the suburb of Hornsby's disposable income compare to the region?
The suburb of hornsby's disposable income is $6,892 compared to $7,412 for Greater Sydney, based on AreaSearch analysis.

Housing StockHousing & Dwellings in Hornsby

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Hornsby had 8,664 occupied dwellings at the 2021 Census, 35% detached houses and 59% apartments. 33% are owned with a mortgage, 44% rented and 24% owned outright. At that Census the median rent was $440 a week and the median mortgage repayment $2,240 a month, a total housing cost higher than 85% of areas nationally. Rent absorbs 22.5% of household income here and mortgage repayments 26.5%. Dwelling stock, tenure and housing costs are 2021 Census measures — the only source that counts dwellings at this boundary size.

Detail

Based on the latest Census, the mix of dwellings in Hornsby consists of 35.3% houses and 64.7% other types of housing (such as duplexes, apartments, and alternative dwellings), compared to the Sydney metropolitan distribution of 55.9% houses and 44.1% other dwellings. The rate of home ownership in Hornsby is 23.5%, trailing the Sydney metropolitan average, with the remaining properties occupied by residents with a mortgage (32.5%) or renting (44.0%). The median monthly mortgage payment of $2,240 is lower than the Sydney metropolitan median of $2,427, and the median weekly rent of $440 is lower than the metropolitan median of $470.

On a national level, Hornsby's mortgage payments are notably higher than the Australian average of $1,863, and rents are also significantly above the national median of $375.

Frequently Asked Questions - Housing

What percentage of homes are owned vs rented in the suburb of Hornsby?
In the suburb of Hornsby, 23.5% of homes are owned outright, 32.5% are owned with a mortgage, and 44.0% are rented.
What percentage of dwellings in the suburb of Hornsby are houses?
According to the latest data, 35.3% of dwellings in the suburb of Hornsby are houses.
What percentage of dwellings in the suburb of Hornsby are apartments or units?
In the suburb of Hornsby, 59.1% of dwellings are apartments or units, with an additional 5.5% being semi-detached dwellings.
What is the level of outright home ownership in the suburb of Hornsby?
Outright home ownership in the suburb of Hornsby stands at 23.5%, compared to 28.7% in Greater Sydney.
What is the median monthly mortgage repayment in the suburb of Hornsby?
The median monthly mortgage repayment in the suburb of Hornsby is $2,240, compared to $2,427 in Greater Sydney.
What is the median weekly rent in the suburb of Hornsby?
The median weekly rent in the suburb of Hornsby is $440, compared to $470 in Greater Sydney.
What is the distribution of rental prices in the suburb of Hornsby?
In the suburb of Hornsby, 2.4% of rentals are $0-149/week, 14.4% are $150-349/week, 76.0% are $350-649/week, 6.7% are $650-949/week, and 0.5% are $950+/week.
What is the average monthly housing cost in the suburb of Hornsby?
The aggregate monthly housing cost in the suburb of Hornsby is $1,566, which represents the average monthly cost across all housing types.
What percentage of income do residents spend on housing in the suburb of Hornsby?
In the suburb of Hornsby, households with mortgages typically spend 26.5% of their income on mortgage repayments, while renters spend 22.5% of their income on rent.
How crowded are homes in the suburb of Hornsby?
The average persons per bedroom ratio in the suburb of Hornsby is 1.0, indicating the level of household density.
How does housing affordability in the suburb of Hornsby compare to the region?
Housing affordability in the suburb of Hornsby shows mortgage holders spending 26.5% of income on repayments (vs 27.0% regionally), while renters spend 22.5% of income on rent (vs 22.6% regionally).
What types of dwellings are most common in the suburb of Hornsby?
The dwelling mix in the suburb of Hornsby consists of 35.3% detached houses, 5.5% semi-detached dwellings, 59.1% apartments, and 0.1% other dwelling types.
What is the weighted average housing cost based on tenure mix in the suburb of Hornsby?
Considering the housing occupancy patterns, the weighted average monthly housing cost is approximately $1,566. This accounts for outright owners paying no housing costs, mortgage holders paying $2,240/month, and renters paying $1,905/month.
How affordable is housing in the suburb of Hornsby relative to local incomes?
Housing in Hornsby consumes approximately 18.5% of median household income ($8,452 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 Hornsby?
Recent development applications in Hornsby show attached dwellings contributing 52% of approvals compared to 65% of existing stock, while detached houses represent 48% of applications versus 35% of current dwellings. This suggests development patterns consistent with existing housing mix. Housing density growth is around the national average.

HouseholdsHousehold Composition in Hornsby

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Hornsby counted 8,664 households at the 2021 Census, an estimated 9,098 today, averaging 2.5 people each. 34% are couples with children, against 24% couples without children. 27% of households are people living alone, and families average 1.2 children. Household and family composition is measured only by the Census, so these are 2021 figures.

Detail

Families make up 69.9% of all households, consisting of 34.1% couples with children, 24.0% couples without children, and 10.2% single parent households. Non-family households represent the remaining 30.1% of the total, with single person households accounting for 26.5% and group households making up 3.6%. The median household size of 2.5 people is smaller than the Greater Sydney average of 2.7.

Frequently Asked Questions - Households

How many households are in the suburb of Hornsby?
As of the 2021 Census, the suburb of Hornsby had 8,664 households. Based on population growth patterns, this has grown by approximately 5.0% to an estimated 9,098 households today.
What is the typical household size?
The median household size in the suburb of Hornsby is 2.5 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 69.9% of all households. The remaining households consist of lone person households (26.5%), group households (3.6%), and other household types (0.0%).
How are families structured in the area?
Among the 6,056 family households, 34.1% are couples with children, 24.0% are couples without children at home, and 10.2% are single parent families. This mix shapes local demand for schools, family services, and housing types.
How does the suburb of Hornsby compare to regional household patterns?
Compared to Greater Sydney, the suburb of Hornsby shows distinct household patterns. This higher proportion of single-person households drives demand for smaller dwellings and different community services.
What is the average family size?
Families in the suburb of Hornsby have an average of 1.2 children, slightly below 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 Hornsby?
Marriage patterns reveal 52.6% of the adult population are currently married, while 32.2% 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 26.5% of all households in the suburb of Hornsby, similar to 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 3.6% 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 Hornsby

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50.2% of adults in Hornsby hold a university qualification, including 31.2% with a bachelor degree and 16.0% with postgraduate qualifications, higher than 98% of areas nationally. A further 12.5% hold a vocational qualification. 7 schools serve the area, with 5,157 enrolment places and an average ICSEA of 1,130 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

Levels of education in Hornsby are well above broader averages, with 50.2% of residents aged 15+ holding a university degree, compared to 30.4% in Australia and 32.2% in NSW. This high level of education positions the area well for knowledge-based employment. Bachelor degrees are the most common at 31.2%, followed by postgraduate qualifications (16.0%) and graduate diplomas (3.0%). Vocational credentials are held by 24.0% of the population aged 15+ – consisting of advanced diplomas (11.5%) and certificates (12.5%). Student numbers are high, with 30.3% of local residents enrolled in formal study.

This student body includes 9.2% in primary schools, 7.0% in tertiary institutions, and 6.4% in high schools.

Frequently Asked Questions - Education

What percentage of people in the suburb of Hornsby have university qualifications?
50.2% of people aged 15 and over in the suburb of Hornsby have university qualifications, compared to 38.0% in the broader region.
What percentage of people in the suburb of Hornsby have no formal qualifications?
25.8% of people aged 15 and over in the suburb of Hornsby have no formal qualifications, compared to 34.2% regionally.
How does the suburb of Hornsby's education level compare to national averages?
The suburb of hornsby ranks in the 98th 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 Hornsby?
The most common qualifications in the suburb of Hornsby are: Bachelor Degree (31.2%), Postgraduate (16.0%), Certificate (12.5%).
What proportion of the suburb of Hornsby's population is currently attending educational institutions?
30.3% of the population in the suburb of Hornsby is currently engaged in formal education, with 9.2% in primary school, 6.4% in secondary school, 7.0% at university.
What is the ICSEA score for schools in the suburb of Hornsby?
The average ICSEA (Index of Community Socio-Educational Advantage) score for schools in the suburb of Hornsby is 1130, indicating above-average socio-educational advantage compared to the national average of 1000.
How many schools are located within the suburb of Hornsby?
There are 7 schools within the suburb of Hornsby, with a combined enrollment of approximately 5,157 students.
What types of schools are available in the suburb of Hornsby?
The suburb of hornsby includes 3 primary schools, 2 secondary schools, 2 combined schools.

Schools Detail

AmenitiesServices & Amenities in Hornsby

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Getting AroundTransport & Commuting in Hornsby

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Public transport in Hornsby reaches 135 stops on 66 routes, timetabled for about 6,100 services a week. The typical home sits about 200 m from its nearest stop. Trains carry the largest share of public transport commuters. Households keep an average of 0.7 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 identifies 135 active transport stops in Hornsby, representing a combination of train stations and bus stops. These stops are serviced by 66 distinct routes, which provide 6,061 passenger trips every week. Transport access is classified as good, with residents living an average of 202 meters from the nearest stop. Because Hornsby is mainly a residential area, the majority of working residents travel outside the suburb, with cars remaining the main mode of transit at 59%, followed by trains at 24%, and walking at 10%. Average vehicle ownership stands at 0.7 per household, which is below the regional average.

A high proportion of residents work from home (46.8% in the 2021 Census, which may reflect pandemic-era conditions). Service frequency across all routes averages 865 trips daily, which translates to about 44 weekly trips per transport stop. The accompanying map displays the 100 closest stops to the center of the area.

Frequently Asked Questions - Transport

How many public transport stops are in Hornsby?
There are 135 public transport stops within the suburb of Hornsby.
How frequent are the transport services in Hornsby?
the suburb of Hornsby has 6,061 weekly trips across 66 routes, averaging 865 trips per day.
How far are residents from public transport in Hornsby?
On average, residential properties are 202 meters from the nearest transport stop.

Transport Stops Detail

HealthcareHealth Services in Hornsby

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77.0% of residents in Hornsby report no long-term health condition, a healthier profile than 85% of areas nationally. 4.5% need daily assistance with core activities, and 56.3% hold private health cover. The standardised death rate runs at 4.5 per 1,000 residents. Health conditions, assistance needs and insurance are 2021 Census measures; the death rate comes from current ABS releases.

Detail

Health indicators show excellent outcomes across Hornsby, based on AreaSearch analysis of mortality statistics and chronic disease rates, which reveals a very low rate of common medical conditions across all age brackets. Private health insurance coverage is high, with approximately 56% of the population (~13,272 people) covered, compared to 59.9% across Greater Sydney. The most prevalent health conditions recorded locally were mental health challenges and asthma, which affect 6.6 and 5.9% of residents, respectively, while 77.0% of the population reported no medical conditions at all, compared to 74.6% across Greater Sydney.

The working-age population is exceptionally healthy with a low rate of chronic illness. Residents aged 65 and over make up 15.8% of the community (3,726 people). Health outcomes among this older cohort are strong, with national comparisons aligning with the broader population trends.

Frequently Asked Questions - Health

How many people in the suburb of Hornsby have private health insurance?
Around 56.3% of people in the suburb of Hornsby 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 Hornsby?
In the suburb of Hornsby, 4.5% 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 Hornsby?
5.9% of people in the suburb of Hornsby 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 Hornsby?
Diabetes affects 3.8% of the the suburb of Hornsby 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 Hornsby?
2.5% of people in the suburb of Hornsby have heart disease. Across the region of Greater Sydney, 3.2% of the population is affected by heart disease.
How does the suburb of Hornsby compare to the region in terms of overall private health coverage?
In the suburb of Hornsby, 56.3% 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 Hornsby

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53.8% of Hornsby residents were born overseas and 52.8% speak a language other than English at home, more culturally diverse than 92% of areas nationally. The largest reported ancestries are Chinese (19.0%) and English (16.4%). Ancestry, language and country of birth are counted only by the Census, so these are 2021 figures.

Detail

Hornsby ranks among the most culturally diverse locations in the nation, with 52.8% of the population speaking a non-English language at home and 53.8% born outside Australia. Christianity is the primary religion, representing 39.0% of local residents. The most pronounced religious overrepresentation is Hinduism, which is practiced by 10.6% of the population, a share significantly higher than the Greater Sydney average of 5.2%. Looking at parent countries of birth, the three largest ancestry groups represented in Hornsby are Chinese, making up 19.0% of the population (compared to the regional average of 8.4%), Other at 17.6%, and English at 16.4%.

There are also notable differences in other ethnic backgrounds: Korean is highly represented at 3.1% of Hornsby (versus 1.1% regionally), Russian at 0.9% (versus 0.4%), and Filipino at 2.9% (versus 2.0%).

Frequently Asked Questions - Diversity

What is the level of cultural diversity in the suburb of Hornsby?
Hornsby is among the most culturally diverse areas in the country, with 52.8% of its population speaking a language other than English at home and 53.8% born overseas.
What is the most common religion in the suburb of Hornsby?
The main religion in Hornsby was found to be Christianity, which makes up 39.0% of people in Hornsby. However, the most apparent overrepresentation was in Hinduism, which comprises 10.6% of the population, substantially higher than the Greater Sydney average of 5.2%.
What are the top countries of origin in the suburb of Hornsby?
In terms of ancestry (country of birth of parents), the top three represented groups in Hornsby are Chinese, comprising 19.0% of the population, which is substantially higher than the regional average of 8.4%, Other, comprising 17.6% of the population, and English, comprising 16.4% of the population. Additionally, there are notable divergences in the representation of certain other ethnic groups: Korean is notably overrepresented at 3.1% of Hornsby (vs 1.1% regionally), Russian at 0.9% (vs 0.4%) and Filipino at 2.9% (vs 2.0%).
How does the percentage of people born overseas compare to the regional average?
53.8% of the the suburb of Hornsby population was born overseas, compared to 40.5% regionally.
What percentage of the the suburb of Hornsby population speaks a language other than English at home?
52.8% of the population in the suburb of Hornsby speaks a language other than English at home, compared to 39.5% in the wider region.
How many people in the suburb of Hornsby identify as Australian Aboriginal?
0.5% of the the suburb of Hornsby population identifies as Australian Aboriginal, compared to 1.3% in the region.
What is the citizenship status of the population in the suburb of Hornsby?
73.2% of the the suburb of Hornsby population holds citizenship, compared to 80.8% in the wider region.

Age StructureAge Profile of Hornsby

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The median resident of Hornsby is 38. 27.6% 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

The median age of 38 years in Hornsby is close to the Greater Sydney median of 37 and matches the national median of 38. Compared to Greater Sydney, Hornsby has a larger share of residents aged 35 - 44 (16.9%) but a smaller proportion of people aged 15 - 24 (12.0%). Since the 2021 Census, the 15 to 24 age bracket has risen from 10.6% to 12.0% of the population, whereas the 0 to 4 group has decreased from 6.0% to 4.9%. By 2041, Hornsby is projected to undergo significant shifts in its age structure.

The 75 to 84 age cohort is expected to lead this demographic change, growing by 53% (634 people) to reach 1,837 from 1,202. The trend toward an aging population is clear, with individuals aged 65+ making up 61% of the projected growth. Conversely, population declines are forecast for the 25 to 34 and 5 to 14 age cohorts.

Frequently Asked Questions - Age

What is the median age in the suburb of Hornsby?
According to the latest data, the median age in the suburb of Hornsby is 38 years.
How does the suburb of Hornsby's median age compare to broader areas?
At 38 years, Hornsby is comparable to the Greater Sydney average (37 years) and similarly aligned with equal to the national average.
What age groups are over-represented in the suburb of Hornsby?
The most over-represented age group in the suburb of Hornsby compared to the Greater Sydney region is the 35 - 44 group, making up 16.9% of the population.
What age groups are under-represented in the suburb of Hornsby?
The most under-represented age group in the suburb of Hornsby compared to the Greater Sydney region is the 15 - 24 group, making up 12.0% of the population.
Are there age groups with notable population variances?
No, the age distribution in the suburb of Hornsby is broadly in line with the Greater Sydney region.
What is the percentage of children (0-14 years) in the suburb of Hornsby?
The percentage of children aged 0-14 years in the suburb of Hornsby is 15.7%.
What is the percentage of older people (65+ years) in the suburb of Hornsby?
The percentage of people aged 65 and over in the suburb of Hornsby is 15.8%.

Data & MethodBoundaries, Sources & Method for Hornsby

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 May 2026 3 months ago all 12 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 May 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 — 150 validated new addresses here. The headline figure is therefore a current estimate for May 2026, not a 2021 count (22,462 at the 2021 Census → 23,588 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 (SAL11943). 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 Hornsby 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 Hornsby 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 Hornsby 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 (May 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.

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