Darlington (Sydney - NSW)

Suburb (SAL)

Greater Sydney / Sydney Inner City

 
 
 
 
 
 
 
Data Sources ABSValuer GeneralRental BoardACARA Newest Aug 2026 · Refreshed ABS QuickStats SAL11215 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 Darlington (Sydney - NSW)

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The median house price in Darlington (Sydney - NSW) is $2.00m, with units at $1.07m. House values have moved 1.5% a year compounded over five years.

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DemographicsPopulation Growth in Darlington (Sydney - NSW)

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Darlington (Sydney - NSW) has an estimated 2,983 residents, up from 2,597 at the 2021 Census — a change of 386 people, or 14.9%. Overseas migration accounts for 94.0% of that increase. That puts 7,850 residents on each square kilometre. Population is estimated from ABS Estimated Resident Population releases and GNAF address data, re-based from the 2021 Census and updated annually.

Detail

According to census updates from the ABS for the surrounding region, combined with fresh addresses verified by AreaSearch since the Census, the suburb of Darlington (Sydney - NSW) has an estimated residency of 2,983 as of May 2026. This represents an addition of 386 residents (14.9%) relative to the 2021 Census, which documented a population of 2,597 individuals. The shift is calculated from the resident population of 2,983, projected by AreaSearch after assessing the latest ERP statistics published by the ABS (June 2025) along with a single validated new address following the Census date.

This population level corresponds to a density of 7,850 persons per square kilometer, positioning the suburb in the highest 10% of all areas analyzed by AreaSearch, highlighting the high demand for local land. The 14.9% expansion of the suburb of Darlington (Sydney - NSW) since the 2021 census outpaced the state (7.1%) and Greater Sydney, establishing it as a local growth frontrunner. Expansion in the area was mostly fueled by arrivals from abroad, which comprised roughly 94.0% of the overall population gains in recent times. AreaSearch incorporates ABS/Geoscience Australia estimations for each SA2 region, published in 2024 with 2022 as the anchor year. For any SA2 regions lacking this coverage, AreaSearch employs projections from the NSW State Government at the SA2 level, published in 2022 using 2021 as the baseline. Growth metrics by age brackets from these data sets are applied across all locations for the period 2032 to 2041. Factoring in these shifting demographics, the suburb of Darlington (Sydney - NSW) is expected to experience a large increase in residents placing it in the top quartile of Australian regions, with a projected expansion of 1,007 individuals to 2041 based on consolidated SA2 data, indicating a total growth rate of 33.8% over the 16 years.

Frequently Asked Questions - Population

What is the latest population estimate for the suburb of Darlington?
Total population for the suburb of Darlington was estimated to be approximately 2,983 as at May 26. This is based upon an estimated resident population of 2,983 from the ABS up to June 2025.
How has the population in the suburb of Darlington changed since 2021?
The suburb of darlington has added approximately 386 people and shown a 14.86% increase from the 2,597 people recorded at the 2021 Census period.
What is the population density in the suburb of Darlington?
The population density in the suburb of Darlington is estimated at 7,850 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 Darlington?
Over the past 10 years, the population in the suburb of Darlington has shown a compound annual growth rate of -0.4% per annum.
What are the main drivers of population growth in the suburb of Darlington?
Population growth in the suburb of Darlington is driven by: Overseas migration (94.0%), Natural increase (6.0%), Interstate migration (0.0%). The primary driver is Overseas migration, contributing 94.0% of overall population gains.

Residential SupplyHousing Development & Building Approvals in Darlington (Sydney - NSW)

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Property activity in Darlington has been very quiet, with a mere two approvals granted over a five-year period. This points to a fully developed, established locality where vacant land for new construction projects is scarce. For prospective purchasers, this lack of fresh housing inventory generally sustains local property valuations, indicating that purchasing competition will mostly center around established homes. Compared against Greater Sydney, Darlington displays a much lower volume of construction projects. This limited supply of fresh residences generally bolsters interest and valuations for pre-existing houses, even though building approvals have shown a recent upward trend.

This pace is likewise under the national average, highlighting the mature character of the suburb and pointing to possible zoning constraints.

Frequently Asked Questions - Development

How many dwelling approvals have occurred in the suburb of Darlington recently?
Dwelling approval activity in the the suburb of Darlington area has seen 2 residential approvals over the past two financial years, based on AreaSearch's SA2 aggregation method. The suburb of Darlington's current population of 2,983 has been supported by 0 approvals on average over recent years.
How does the suburb of Darlington's development activity compare to the broader region?
The suburb of Darlington has seen 0.01 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 2964 people in the suburb of Darlington, compared to one for every 190 in the broader region.
Is the suburb of Darlington keeping up with housing demand?
With the population expected to increase by 1,007 people by 2041, around 336 new dwellings will be necessary. Recent approval levels may be insufficient to meet these forecasts, considering the census average of 3.0 persons per dwelling. This indicates potential housing shortages if current approval trends continue.
What has been the trend in development approvals over the past five years in the suburb of Darlington?
Looking at development activity over the past five years, the suburb of Darlington's approval levels have been significantly above the yearly average of 0, indicating strong recent growth in development activity.
How many dwellings will be needed to accommodate future population growth in the suburb of Darlington?
The population in the suburb of Darlington is expected to grow by 1,007 people by 2041, necessitating approximately 336 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 Darlington?
Over the past five years, the population in the suburb of Darlington has grown by approximately 748 people, while 2 residential approvals were recorded. This equates to a ratio of 374.0 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 Darlington?
Based on recent development activity and a population of 2,983, there appears to be a supply shortfall relative to projected demand, presenting strong opportunities for residential developers. With the population expected to increase by 1,007 people by 2041, around 336 new dwellings will be necessary. Current approval trends may be insufficient to meet forecast demand, indicating strong development opportunities.
Approvals Pipeline Development applications near Darlington (Sydney - NSW)

Development applications around Darlington (Sydney - NSW)

Development approvals is a new addition to AreaSearch. We’re actively expanding council coverage and refining the dataset — details and statuses for some councils may be partial. Check back regularly for the latest pipeline.
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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 Darlington (Sydney - NSW)

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AreaSearch tracks one current infrastructure or development project inside Darlington (Sydney - NSW). A further 146 sit in the immediately surrounding suburbs, taking the tracked pipeline within reach of the area to $117.7 billion. 45 are already under construction and 41 are due for completion within three years. The pipeline spans residential development, communities, precincts & urban renewal and transport & logistics. 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

Local infrastructure projects, major developments, and urban planning changes play a significant role in shaping the trajectory of a suburb. In total, AreaSearch has tracked 11 initiatives that are expected to influence the local area. Prominent developments include the University of Sydney Campus Transformation, the University of Sydney Biomedical Accelerator (SBA), the Royal Prince RPA Hospital Redevelopment, and the Ross Street Teaching and Learning Hub, with the detailed records below highlighting the projects of greatest significance.

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Frequently Asked Questions - Infrastructure

What are some of the major infrastructure and planning changes likely to influence the suburb of Darlington?
Key infrastructure and planning changes likely to influence the suburb of Darlington include: University of Sydney Campus Transformation (Construction); University of Sydney Biomedical Accelerator (SBA) (Approved); Royal Prince Alfred Hospital Redevelopment (Construction); Ross Street Teaching and Learning Hub (Under Assessment); and Erskineville Village (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 Darlington?
Infrastructure development impacting the suburb of Darlington spans multiple sectors including Education & Training, Communities, Precincts & Urban Renewal, and Health & Medical, among others.
What is the scale of infrastructure investment impacting the suburb of Darlington?
Infrastructure investment analysis indicates substantial capital deployment exceeding $36.1 billion in projects that will impact the extended area, with a notable concentration of investment within the immediate the suburb of Darlington vicinity.
How does the suburb of Darlington's infrastructure development compare to other areas?
The suburb of Darlington ranks in the top 10% nationally for infrastructure development, reflecting exceptional investment activity compared to similar areas across the country.
Atlassian Central
Category: Business Parks & Technology Hubs
Stage: Construction | Est. Comp: 2026
Source / Links: Link 1   Link 2  

Atlassian Central is a 39-storey, 183-metre tower under construction at 8-10 Lee Street, Haymarket, anchoring the NSW Government's Tech Central innovation precinct adjacent to Central Station. Designed by SHoP Architects and BVN, the building combines a steel exoskeleton with a hybrid mass timber and concrete structure, featuring seven four-storey internal timber 'habitats' built using more than 30,000 cubic metres of cross-laminated timber and glulam. Once complete, it will be the world's tallest commercial hybrid timber building.The tower offers 75,000 square metres of gross floor area (around 59,100 square metres net lettable) and is co-owned by Dexus and Atlassian. The lower five levels integrate a 137-room YHA hostel and the heritage-listed Parcel Shed, which is being adaptively re-used as the building lobby. Sustainability targets include a 50 percent reduction in embodied carbon, 100 percent renewable energy operation, a 5.5-star NABERS Energy commitment and a 6-star Green Star target, supported by an electricity-generating photovoltaic facade. Built and Obayashi Corporation joint venture (BOJV) commenced construction in August 2022. As of mid-2026 the tower has surpassed Milwaukee's Ascent to become the world's tallest hybrid timber tower, with Level 39 top-out scheduled for June 2026 and practical completion targeted for November 2026. Atlassian is expected to occupy five of the seven habitats from late 2028 following fit-out.

Business Parks & Technology Hubs

Mariyung Fleet (New Intercity Fleet)
Category: Transport & Logistics
Stage: Construction | Est. Comp: 2027
Source / Links: Link 1   Link 2  

The Mariyung Fleet is a 610-carriage double-deck electric train fleet (D sets) replacing the ageing V-set and Oscar fleets across the NSW intercity network. Delivered by the RailConnect NSW consortium (UGL, Hyundai Rotem, Mitsubishi Electric Australia), the trains feature wider 2x2 seating with arm rests, tray tables and cup holders, charging ports, dedicated luggage, pram and bicycle spaces, accessible toilets, dedicated wheelchair spaces, CCTV, digital information screens and Automatic Selective Door Operation. The fleet operates in 4, 6, 8 or 10-car formations.Passenger services commenced on the Central Coast & Newcastle Line on 3 December 2024, on the Blue Mountains Line on 13 October 2025, and on the South Coast Line on 14 April 2026. The South Coast Line rollout begins with seven 4 and 6-car sets, scaling to 16 trains by 2027 with 8-car sets later in 2026 and 10-car configurations in 2027. The project includes the Kangy Angy Maintenance Facility (operated by UGL on a 15-year contract) and extensive corridor upgrades including platform extensions, signalling modifications, balise installation and overhead wiring works.

Transport & Logistics

The Post House
Category: Business Parks & Technology Hubs
Stage: Construction | Est. Comp: 2028
Source / Links: Link 1   Link 2  

A 45-storey mixed-use tower in the Tech Central precinct, also known as TOGA Central. The development integrates the heritage-listed former Parcels Post Office and delivers 29,228sqm of premium office space, a 204-key boutique hotel, and ground-floor/podium retail. Key features include a rooftop pool, day spa, gym, and the new public Henry Deane Plaza. The project targets a 6-star Green Star and 5.5-star NABERS Energy rating.

Business Parks & Technology Hubs

Sydney Biomedical Accelerator (SBA)
Category: Science & Research
Stage: Construction | Est. Comp: 2028
Source / Links: Link 1   Link 2  

The $780 million Sydney Biomedical Accelerator (SBA) is a co-funded partnership between the University of Sydney, Sydney Local Health District and the NSW Government. Two new interconnected buildings spanning 36,000 square metres will bridge the University's Camperdown campus and Royal Prince Alfred Hospital, housing over 1,200 researchers and clinician scientists. The Isaac Wakil Biomedical Building (university side, ~28,200m2) and Building B at RPAH (~8,000m2) will provide PC2/PC3 wet labs, GMP cleanrooms, a biobank, high-performance computing suites, a start-up hub, and clinical trial spaces.Builder is Richard Crookes Constructions; architects are Denton Corker Marshall and HDR. Located within the Tech Central precinct.

Science & Research

Central Place Sydney
Category: Business Parks & Technology Hubs
Stage: Construction | Est. Comp: 2028
Source / Links: Link 1   Link 2  

A $3 billion flagship commercial development serving as the centrepiece of Sydney Tech Central. The project comprises approximately 155,000sqm of commercial and retail space across two sustainable office towers (37 and 39 storeys) and a low-rise 8-storey building known as the Connector. Designed by SOM and Fender Katsalidis, the development features AI-powered closed cavity facades, 100% renewable energy operations, and extensive public realm improvements connecting to Central Station.

Business Parks & Technology Hubs

Camperdown Modern Private Hospital
Category: Health & Medical
Stage: Approved | Est. Comp: 2027
Source / Links: Link 1   Link 2  

Camperdown Modern is a state-of-the-art 10,280 square metre private hospital and health services facility. The 8-storey development includes day surgeries, pathology, radiology, and consulting suites, serving as a gateway site for the Camperdown-Ultimo Health and Education Precinct. The project features a 6-star Green Star sustainability rating and public domain improvements including a new plaza on Mathieson Street.

Health & Medical

Erskineville Village
Category: Communities, Precincts & Urban Renewal
Stage: Construction | Est. Comp: 2027
Source / Links: Link 1   Link 2  

A $2 billion urban renewal masterplan transforming a 50,000sqm former industrial site into a vibrant mixed-use precinct. The development features approximately 1,000 residences across Build-to-Rent (Nation) and Build-to-Sell (Lillian) stages, including 169 affordable housing units managed by Evolve Housing. Key infrastructure includes the 7,500sqm McPherson Park, the 20m wide Kooka Walk pedestrian boulevard, and a 5,000sqm retail and dining precinct featuring a supermarket and cafes.

Communities, Precincts & Urban Renewal

Powerhouse Ultimo Revitalisation
Category: Arts & Culture
Stage: Construction | Est. Comp: 2027
Source / Links: Link 1   Link 2  

A 300 million dollar heritage revitalisation of the Powerhouse Museum at Ultimo. The project conserves and restores the original 1899 Ultimo Power Station, the 1902 Turbine Hall and the 1901 Post Office on Harris Street, while retaining the form and scale of the 1988 Wran building. The museum entrance will be reoriented to face The Goods Line, and a new 2,000 square metre landscaped public square will be created at the northern end of The Goods Line.The redevelopment delivers world-class exhibition spaces for applied arts and sciences, a dedicated Powerhouse Academy learning space, and upgraded Harris Street frontage with industry and recreation spaces. Designed by Durbach Block Jaggers with Architectus. Early works contractor DECC commenced site establishment in late 2024, planning approval was granted in March 2025, and main works contractor Richard Crookes Constructions commenced on site in March 2026. The Modification 1 to the State Significant Development Approval was determined on 14 November 2025.

Arts & Culture

Jobs & IndustryEmployment Trends in Darlington (Sydney - NSW)

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1,931 residents of Darlington (Sydney - NSW) are employed, from a labour force of 2,018. Unemployment sits at 4.3%, with participation at 69.5%. Weighted for its industry mix, the area's sectors are forecast to grow about 7.2% 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 4,408, about 148% of the resident population, so the area draws in more workers than it sends out. Unemployment and labour force come from ABS Small Area Labour Markets, updated quarterly; the industry and occupation profile is from the 2021 Census.

Detail

Darlington is characterized by an exceptionally qualified labor force, with a notable concentration of workers in the technology industry, a jobless rate of 4.3%, and an estimated job growth rate of 2.0% over the prior year, according to aggregated local statistics compiled by AreaSearch. In March 2026, 1,931 local citizens were employed, with the jobless rate tracking 0.2% higher than the Greater Sydney benchmark of 4.1%, while workforce participation matched the Greater Sydney rate of 69.1%. Census records indicate that a high 59.1% of working locals operated from home, though this figure likely reflects the influence of pandemic restrictions.

The primary employment sectors for local citizens are professional & technical services, education & training, and health care & social assistance. The suburb displays a strong specialization in the professional & technical sector, with its employment share reaching 1.7 times the metropolitan average. Conversely, building services are underrepresented, accounting for only 5.2% of the local workforce compared to 8.6% across Greater Sydney. Registering 1.6 workers for every resident at the time of the Census, the locality operates as a job center, containing more positions than employed residents and drawing commuting workers from nearby neighborhoods. Based on AreaSearch calculations of SALM and ABS statistics compiled from the surrounding region, employment expanded by 2.0% while the labor pool expanded by 0.8% over the 12 months ending March 2026, resulting in a 1.0 percentage point reduction in the jobless rate. This pattern differed from Greater Sydney, which recorded a 1.9% rise in employment, a 1.9% rise in the labor pool, and a nominal decrease in joblessness. National employment projections from May-25 published by Jobs and Skills Australia provide additional context on future demand trends in Darlington. These estimates, spanning five and ten-year horizons, have been modeled against local employment distributions to project growth patterns. Although national employment is predicted to grow by 6.6% over five years and 13.7% over ten years, the expected changes vary significantly by sector. Applying these industry projections to the local employment structure indicates that local jobs should rise by 7.2% over five years and 14.5% over ten years (note that this is a basic weighted projection for visualization and does not integrate localized population forecasts).

Frequently Asked Questions - Employment

What is the employment situation in the suburb of Darlington?
As of March 2026, the suburb of Darlington has approximately 1,931 employed residents with an unemployment rate of 4.3%. This healthy unemployment rate suggests a well-functioning labour market. Employment indicators are below the national average, suggesting room for improvement.
How does the suburb of Darlington's unemployment rate compare to the broader region?
As of March 2026, the unemployment rate in the suburb of Darlington stands at 4.3%, which is broadly in line with Greater Sydney's rate of 4.1%. For comparison, the national unemployment rate is 4.2%.
What are the major employment sectors in the suburb of Darlington?
The employment landscape in the suburb of Darlington is dominated by several key sectors. The largest employers are professional & technical (19.1% of employment), education & training (16.0%), and health care & social assistance (11.0%). Other significant employers include accommodation & food and retail trade.
How has employment changed recently in the suburb of Darlington?
Over the past year to March 2026, the suburb of Darlington 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 Darlington?
The workforce participation rate in the suburb of Darlington is 69.5%, 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 leading the Greater Sydney average of 69.1%, showing similar workforce dynamics to the broader region.
Which industries are over-represented in the suburb of Darlington's employment market?
The suburb of darlington shows notable specialization in professional & technical, which employs 19.1% of the local workforce compared to 11.5% regionally. This concentration suggests the area has developed competitive advantages in this sector. The area also shows above-average employment in 3 other sectors, contributing to a distinctive economic profile.
What are the employment growth prospects for the suburb of Darlington?
Based on Jobs and Skills Australia projections applied to the suburb of Darlington's industry mix, employment is expected to grow by 7.2% over the next five years and 14.5% 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 Darlington compare nationally?
The suburb of darlington'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 Darlington?
Skilled workers will find excellent opportunities in the suburb of Darlington, with knowledge-intensive sectors comprising 57.0% of local employment. Key sectors for skilled workers include professional & technical (19.1%), education & training (16.0%), and health care & social assistance (11.0%). With projected employment growth of 7.2% over five years, demand for skilled workers is expected to remain strong.

EarningsHousehold Income in Darlington (Sydney - NSW)

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Median household income in Darlington (Sydney - NSW) is $2,392 a week (about $124,000 a year), with median personal income at $780 a week. ATO records put median taxable income at $50,267 a year against an average of $65,974. 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-level ATO statistics compiled by AreaSearch for the 2023 tax year, Darlington residents recorded a median taxpayer income of $50,267 and an average of $65,974. This tracks slightly below the countrywide figures, contrasting with a median of $60,817 and an average of $83,003 in Greater Sydney. Accounting for a Wage Price Index rise of 10.32% since the 2023 tax year, current calculations place these figures at roughly $55,455 (median) and $72,783 (average) as of March 2026. Data from the 2021 Census indicates that household earnings are exceptionally strong, ranking in the 87th percentile ($2,392 per week), though individual incomes rank lower in the 44th percentile.

Income distribution statistics show that the largest cohort comprises 30.7% of residents (915 individuals) within the $1,500 - 2,999 weekly bracket, mirroring the broader region where 30.9% of people fall in this category. The suburb demonstrates significant wealth, with 41.4% of households earning above $3,000 weekly, which helps sustain high-end commercial and service operations. Elevated housing expenses absorb 23.0% of earnings, yet strong wages preserve disposable income at the 77th percentile, and the local SEIFA income metric ranks in the 8th decile.

Frequently Asked Questions - Income

What is the median taxable income in the suburb of Darlington?
Based on Wage Price Index adjustments to March 2026, the estimated median taxable income in the suburb of Darlington is approximately $55,455. The official ATO data from FY-23 recorded a median of $50,267.
What is the average taxable income in the suburb of Darlington?
Based on Wage Price Index adjustments to March 2026, the estimated average taxable income in the suburb of Darlington is approximately $72,783. The official ATO data from FY-23 recorded an average of $65,974.
How does the median taxable income in the suburb of Darlington compare to the region?
Based on Wage Price Index adjustments to March 2026, the estimated median taxable income in the suburb of Darlington is approximately $55,455 compared to $67,093 in Greater Sydney. The official ATO data from FY-23 shows $50,267 and $60,817 respectively.
How does the average taxable income in the suburb of Darlington compare to the region?
Based on Wage Price Index adjustments to March 2026, the estimated average taxable income in the suburb of Darlington is approximately $72,783 compared to $91,569 in Greater Sydney. The official ATO data from FY-23 shows $65,974 and $83,003 respectively.
What are the main income cohorts in the suburb of Darlington according to the 2021 Census?
As per the 2021 Census, the income bracket containing the largest proportion (~30.7% / 915 persons) of the suburb of Darlington's population is the $1,500 - 2,999 cohort.
How do the main income cohorts in the suburb of Darlington compare to the region?
The largest income cohort in the suburb of Darlington is the $1,500 - 2,999 group, representing about 30.7% 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 Darlington according to the 2021 Census?
The 2021 Census data indicates that the median household income in the suburb of Darlington is $2,392/wk.
What is the median family income in the suburb of Darlington according to the 2021 Census?
According to the 2021 Census, the median family income in the suburb of Darlington is $3,263/wk.
What is the median personal income in the suburb of Darlington according to the 2021 Census?
The 2021 Census shows that the median personal income in the suburb of Darlington is $780/wk.
How does the suburb of Darlington's income rank nationally?
As per AreaSearch's latest postcode level ATO data released for FY-23, the suburb of Darlington's median income among taxpayers is $50,267, with an average of $65,974. This is slightly lower than average on a national basis, and compares to Greater Sydney's median of $60,817 and average of $83,003. Based on Wage Price Index growth of 10.32% since FY-23, current estimates would be approximately $55,455 (median) and $72,783 (average) as of March 2026.
What is the disposable income in the suburb of Darlington?
The estimated disposable income in the suburb of Darlington is $7,983 per year according to AreaSearch analysis.
How does the suburb of Darlington's disposable income compare to the region?
The suburb of darlington's disposable income is $7,983 compared to $7,412 for Greater Sydney, based on AreaSearch analysis.

Housing StockHousing & Dwellings in Darlington (Sydney - NSW)

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Darlington (Sydney - NSW) had 820 occupied dwellings at the 2021 Census, 4% detached houses and 19% apartments. 21% are owned with a mortgage, 61% rented and 18% owned outright. At that Census the median rent was $650 a week and the median mortgage repayment $3,200 a month, a total housing cost higher than 99% of areas nationally. Rent absorbs 27.2% of household income here and mortgage repayments 30.9%. Dwelling stock, tenure and housing costs are 2021 Census measures — the only source that counts dwellings at this boundary size.

Detail

The local housing profile at the time of the latest Census consisted of 3.8% detached houses and 96.2% alternative housing types (including townhouses, units, and other structures), compared to the metropolitan Sydney split of 55.9% detached homes and 44.1% alternative dwellings. The level of home ownership in Darlington lagged behind the broader Sydney metropolitan area at 18.2%, with the remaining properties occupied by residents with a mortgage (21.2%) or tenants (60.5%). The median monthly home loan payment in the suburb was significantly higher than the metropolitan Sydney average at $3,200, while the median weekly rental cost was recorded at $650, compared to metropolitan benchmarks of $2,427 and $470.

On a national level, mortgage costs in Darlington are substantially higher than the Australian median of $1,863, and rents are also well above the countrywide figure of $375.

Frequently Asked Questions - Housing

What percentage of homes are owned vs rented in the suburb of Darlington?
In the suburb of Darlington, 18.2% of homes are owned outright, 21.2% are owned with a mortgage, and 60.5% are rented.
What percentage of dwellings in the suburb of Darlington are houses?
According to the latest data, 3.8% of dwellings in the suburb of Darlington are houses.
What percentage of dwellings in the suburb of Darlington are apartments or units?
In the suburb of Darlington, 19.2% of dwellings are apartments or units, with an additional 76.5% being semi-detached dwellings.
What is the level of outright home ownership in the suburb of Darlington?
Outright home ownership in the suburb of Darlington stands at 18.2%, compared to 28.7% in Greater Sydney.
What is the median monthly mortgage repayment in the suburb of Darlington?
The median monthly mortgage repayment in the suburb of Darlington is $3,200, compared to $2,427 in Greater Sydney.
What is the median weekly rent in the suburb of Darlington?
The median weekly rent in the suburb of Darlington is $650, compared to $470 in Greater Sydney.
What is the distribution of rental prices in the suburb of Darlington?
In the suburb of Darlington, 4.2% of rentals are $0-149/week, 14.3% are $150-349/week, 30.8% are $350-649/week, 32.8% are $650-949/week, and 17.9% are $950+/week.
What is the average monthly housing cost in the suburb of Darlington?
The aggregate monthly housing cost in the suburb of Darlington is $2,382, which represents the average monthly cost across all housing types.
What percentage of income do residents spend on housing in the suburb of Darlington?
In the suburb of Darlington, households with mortgages typically spend 30.9% of their income on mortgage repayments, while renters spend 27.2% of their income on rent.
How crowded are homes in the suburb of Darlington?
The average persons per bedroom ratio in the suburb of Darlington is 0.9, indicating the level of household density.
How does housing affordability in the suburb of Darlington compare to the region?
Housing affordability in the suburb of Darlington shows mortgage holders spending 30.9% of income on repayments (vs 27.0% regionally), while renters spend 27.2% of income on rent (vs 22.6% regionally).
What types of dwellings are most common in the suburb of Darlington?
The dwelling mix in the suburb of Darlington consists of 3.8% detached houses, 76.5% semi-detached dwellings, 19.2% apartments, and 0.5% other dwelling types.
What is the weighted average housing cost based on tenure mix in the suburb of Darlington?
Given the tenure profile of the area, the weighted average monthly housing cost is approximately $2,381. This accounts for outright owners paying no housing costs, mortgage holders paying $3,200/month, and renters paying $2,814/month.
How affordable is housing in the suburb of Darlington relative to local incomes?
Housing in Darlington consumes approximately 23.0% of median household income ($10,357 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 Darlington?
Development activity remains minimal in this area with fewer than 5 recent applications recorded.

HouseholdsHousehold Composition in Darlington (Sydney - NSW)

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Darlington (Sydney - NSW) counted 820 households at the 2021 Census, an estimated 942 today, averaging 2.3 people each. 11% are couples with children, fewer than in 97% of areas nationally, against 29% couples without children. 29% of households are people living alone, and families average 0.3 children. Household and family composition is measured only by the Census, so these are 2021 figures.

Detail

Famiies constitute 46.8% of local households, consisting of 11.3% couples raising children, 28.8% couples without children, and 5.3% single-parent households. Non-family living arrangements account for the remaining 53.2%, consisting of lone-person households at 29.3% and group households at 23.6%. The median household size of 2.3 individuals is smaller than the Greater Sydney average of 2.7.

Frequently Asked Questions - Households

How many households are in the suburb of Darlington?
As of the 2021 Census, the suburb of Darlington had 820 households. Based on population growth patterns, this has grown by approximately 14.9% to an estimated 942 households today.
What is the typical household size?
The median household size in the suburb of Darlington is 2.3 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 46.8% of all households. The remaining households consist of lone person households (29.3%), group households (23.6%), and other household types (0.0%).
How are families structured in the area?
Among the 383 family households, 11.3% are couples with children, 28.8% are couples without children at home, and 5.3% are single parent families. This mix shapes local demand for schools, family services, and housing types.
How does the suburb of Darlington compare to regional household patterns?
Compared to Greater Sydney, the suburb of Darlington shows distinct household patterns. Group households are notably over-represented at 23.6% (versus 4.2% regionally). Conversely, family households are under-represented at 46.8% compared to the regional 72.6%. The prevalence of shared households suggests a younger demographic or affordability considerations.
What is the average family size?
Families in the suburb of Darlington have an average of 0.3 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 Darlington?
Marriage patterns reveal 13.2% of the adult population are currently married, while 80.1% 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 29.3% of all households in the suburb of Darlington, higher 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 23.6% 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 Darlington (Sydney - NSW)

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57.5% of adults in Darlington (Sydney - NSW) hold a university qualification, including 37.9% with a bachelor degree and 16.5% with postgraduate qualifications. A further 6.6% hold a vocational qualification. 1 school serves the area, with 146 enrolment places and an average ICSEA of 1,048 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

Academic credentials in Darlington track well ahead of regional averages, with 57.5% of residents aged 15 and over holding a university degree, compared to 30.4% across Australia and 32.2% throughout NSW. This high concentration of degrees positions the suburb well for employment in knowledge-based industries. Bachelor degrees are the most common credential at 37.9%, followed by postgraduate degrees (16.5%) and graduate diplomas (3.1%). Vocational qualifications account for 12.8% of the credentials held by residents aged 15 and over, split between advanced diplomas (6.2%) and certificates (6.6%). Enrolment rates in education are remarkably high, with 48.6% of local residents currently participating in formal study.

This cohort includes 39.6% in higher education, 2.4% in primary school, and 2.0% undertaking secondary school studies.

Frequently Asked Questions - Education

What percentage of people in the suburb of Darlington have university qualifications?
57.5% of people aged 15 and over in the suburb of Darlington have university qualifications, compared to 38.0% in the broader region.
What percentage of people in the suburb of Darlington have no formal qualifications?
29.8% of people aged 15 and over in the suburb of Darlington have no formal qualifications, compared to 34.2% regionally.
How does the suburb of Darlington's education level compare to national averages?
The suburb of darlington ranks in the 58th 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 Darlington?
The most common qualifications in the suburb of Darlington are: Bachelor Degree (37.9%), Postgraduate (16.5%), Certificate (6.6%).
What proportion of the suburb of Darlington's population is currently attending educational institutions?
48.6% of the population in the suburb of Darlington is currently engaged in formal education, with 2.4% in primary school, 2.0% in secondary school, 39.6% at university.
What is the ICSEA score for schools in the suburb of Darlington?
The average ICSEA (Index of Community Socio-Educational Advantage) score for schools in the suburb of Darlington is 1048, indicating average socio-educational advantage (national average is 1000).
How many schools are located within the suburb of Darlington?
There are 1 schools within the suburb of Darlington, with a combined enrollment of approximately 146 students.
What types of schools are available in the suburb of Darlington?
The suburb of darlington includes 1 primary school.

Schools Detail

AmenitiesServices & Amenities in Darlington (Sydney - NSW)

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Getting AroundTransport & Commuting in Darlington (Sydney - NSW)

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Public transport in Darlington (Sydney - NSW) reaches 8 stops on 14 routes, timetabled for about 4,600 services a week. The typical home sits about 230 m from its nearest stop. Buses carry the largest share of public transport commuters. Households keep an average of 0.5 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

Analysis of transit options indicates eight active transit stops within Darlington, consisting of bus services. These stops are connected to 14 separate routes, which combine to support 4,630 passenger journeys per week. Transport access is classified as good, with homes situated an average of 226 meters from the nearest stop. Given the suburb's residential nature, the majority of working residents travel out of the area to work, with private vehicles remaining the primary mode of travel at 35%, followed by trains at 24% and walking at 22%. Car ownership stands at 0.5 per household, which is below the metropolitan average.

A high proportion of residents, 59.1%, worked from home (based on the 2021 Census, which may reflect pandemic-related conditions). Transit services average 661 runs per day across all active routes, which translates to approximately 578 runs per week at each individual stop.

Frequently Asked Questions - Transport

How many public transport stops are in Darlington (Sydney - NSW)?
There are 8 public transport stops within the suburb of Darlington.
How frequent are the transport services in Darlington (Sydney - NSW)?
the suburb of Darlington has 4,630 weekly trips across 14 routes, averaging 661 trips per day.
How far are residents from public transport in Darlington (Sydney - NSW)?
On average, residential properties are 226 meters from the nearest transport stop.

Transport Stops Detail

HealthcareHealth Services in Darlington (Sydney - NSW)

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75.9% of residents in Darlington (Sydney - NSW) report no long-term health condition, a healthier profile than 77% of areas nationally. 1.7% need daily assistance with core activities, and 53.0% hold private health cover. The standardised death rate runs at 4.8 per 1,000 residents. Health conditions, assistance needs and insurance are 2021 Census measures; the death rate comes from current ABS releases.

Detail

An evaluation of health indicators demonstrates positive outcomes throughout Darlington, based on AreaSearch assessments of mortality patterns and chronic illnesses, showing very low rates of common health conditions across all age cohorts. The proportion of residents with private health insurance is slightly ahead of the average SA2 region at roughly 53% of the population (~1,581 individuals). This compares to 59.9% recorded across Greater Sydney. The most prevalent health issues recorded among residents were mental health conditions and asthma, affecting 11.8% and 7.7% of the population, respectively, while 75.9% of residents reported having no chronic medical conditions, compared to 74.6% in Greater Sydney.

The working-age population is exceptionally healthy, displaying low rates of chronic illness. Residents aged 65 and over make up 5.3% of the population (158 individuals), which is below the Greater Sydney average of 15.5%. Senior health outcomes are strong, with national indicators for this demographic ranking higher than those of the general population.

Frequently Asked Questions - Health

How many people in the suburb of Darlington have private health insurance?
Around 53.0% of people in the suburb of Darlington 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 Darlington?
In the suburb of Darlington, 1.7% 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 Darlington?
7.7% of people in the suburb of Darlington 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 Darlington?
Diabetes affects 1.3% of the the suburb of Darlington 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 Darlington?
1.5% of people in the suburb of Darlington have heart disease. Across the region of Greater Sydney, 3.2% of the population is affected by heart disease.
How does the suburb of Darlington compare to the region in terms of overall private health coverage?
In the suburb of Darlington, 53.0% 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 Darlington (Sydney - NSW)

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43.8% of Darlington (Sydney - NSW) residents were born overseas and 32.4% speak a language other than English at home, more culturally diverse than 83% of areas nationally. The largest reported ancestries are English (20.4%) and Australian (17.2%). Ancestry, language and country of birth are counted only by the Census, so these are 2021 figures.

Detail

Darlington registers elevated levels of cultural diversity, with 32.4% of residents speaking a non-English language at home and 43.8% born outside Australia. Christianity is the primary religious affiliation, representing 19.8% of the local population. However, the most distinct deviation from regional patterns is in Judaism, which accounts for 1.2% of residents compared to 0.8% across Greater Sydney. Regarding ancestral backgrounds, the three most common heritages in Darlington are English at 20.4%, Australian at 17.2%, and Chinese at 13.7%, which is notably higher than the regional average of 8.4%. Other notable differences in ethnic representation include French ancestry at 1.0% (compared to 0.5% regionally), Russian ancestry at 0.5% (compared to 0.4%), and New Zealand ancestry at 1.0% (compared to 0.5%).

Frequently Asked Questions - Diversity

What is the level of cultural diversity in the suburb of Darlington?
Darlington scores quite highly on cultural diversity, with 32.4% of its population speaking a language other than English at home and 43.8% born overseas.
What is the most common religion in the suburb of Darlington?
The main religion in Darlington was found to be Christianity, which makes up 19.8% of people in Darlington. However, the most apparent overrepresentation was in Judaism, which comprises 1.2% of the population, compared to 0.8% across Greater Sydney.
What are the top countries of origin in the suburb of Darlington?
In terms of ancestry (country of birth of parents), the top three represented groups in Darlington are English, comprising 20.4% of the population, Australian, comprising 17.2% of the population, and Chinese, comprising 13.7% of the population, which is substantially higher than the regional average of 8.4%. Additionally, there are notable divergences in the representation of certain other ethnic groups: French is notably overrepresented at 1.0% of Darlington (vs 0.5% regionally), Russian at 0.5% (vs 0.4%) and New Zealand at 1.0% (vs 0.5%).
How does the percentage of people born overseas compare to the regional average?
43.8% of the the suburb of Darlington population was born overseas, compared to 40.5% regionally.
What percentage of the the suburb of Darlington population speaks a language other than English at home?
32.4% of the population in the suburb of Darlington speaks a language other than English at home, compared to 39.5% in the wider region.
How many people in the suburb of Darlington identify as Australian Aboriginal?
1.0% of the the suburb of Darlington population identifies as Australian Aboriginal, compared to 1.3% in the region.
What is the citizenship status of the population in the suburb of Darlington?
69.7% of the the suburb of Darlington population holds citizenship, compared to 80.8% in the wider region.

Age StructureAge Profile of Darlington (Sydney - NSW)

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The median resident of Darlington (Sydney - NSW) is 24, younger than 99% of areas nationally. That is 3 years younger than at the 2021 Census. 72.2% 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

With a median age of 24 years, Darlington is significantly younger than Greater Sydney's median of 37 and the national average of 38 years. Compared to Greater Sydney, Darlington has a larger concentration of residents aged 15 - 24 (42.9%) but a smaller proportion of children aged 5 - 14 (1.4%). The 15 - 24 cohort is also substantially larger than the national average of 12.7%. Since the 2021 Census, younger residents have driven the median age down by 3.1 years to 24. Notably, the 15 to 24 age bracket expanded from 34.3% to 42.9% of the population, while the 35 to 44 cohort shrank from 10.9% to 8.8% and the 45 to 54 group declined from 7.9% to 6.0%.

By 2041, Darlington is projected to undergo further demographic changes, led by the 15 to 24 age bracket, which is expected to grow by 27% (350 individuals) to reach 1,630 from 1,279.

Frequently Asked Questions - Age

What is the median age in the suburb of Darlington?
According to the latest data, the median age in the suburb of Darlington is 24 years.
How does the suburb of Darlington's median age compare to broader areas?
At 24 years, Darlington is 13 years younger than the Greater Sydney average (37 years) and 14 years younger than the national average (38 years).
What age groups are over-represented in the suburb of Darlington?
The most over-represented age group in the suburb of Darlington compared to the Greater Sydney region is the 15 - 24 group, making up 42.9% of the population.
What age groups are under-represented in the suburb of Darlington?
The most under-represented age group in the suburb of Darlington compared to the Greater Sydney region is the 5 - 14 group, making up 1.4% of the population.
Are there age groups with notable population variances?
Yes, certain age groups in the suburb of Darlington show significant variance compared to the Greater Sydney region. The most over-represented age groups are 15-24 year-olds (42.9% vs 13.2%) and 25-34 year-olds (29.3% vs 16.1%). The most under-represented age groups are 5-14 year-olds (1.4% vs 11.9%) and 85+ year-olds (0.5% vs 2.1%).
What is the percentage of children (0-14 years) in the suburb of Darlington?
The percentage of children aged 0-14 years in the suburb of Darlington is 3.2%.
What is the percentage of older people (65+ years) in the suburb of Darlington?
The percentage of people aged 65 and over in the suburb of Darlington is 5.3%.

Data & MethodBoundaries, Sources & Method for Darlington (Sydney - NSW)

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 2025 about a year ago all 1 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 2025.
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 — 1 validated new addresses here. The headline figure is therefore a current estimate for May 2026, not a 2021 count (2,597 at the 2021 Census → 2,983 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 (SAL11215). 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 Darlington (Sydney - NSW) 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 Darlington (Sydney - NSW) 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 Darlington (Sydney - NSW) 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 2025) 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