Kogarah Bay

Suburb (SAL)

Greater Sydney / Kogarah - Rockdale

 
 
 
 
 
 
 
Data Sources ABSValuer GeneralRental BoardACARA Newest Aug 2026 · Refreshed ABS QuickStats SAL12191 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 Kogarah Bay

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The median house price in Kogarah Bay is $2.33m, with units at $1.12m. House values have moved 2.6% a year compounded over five years.

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DemographicsPopulation Growth in Kogarah Bay

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Kogarah Bay has an estimated 2,150 residents, up from 2,102 at the 2021 Census — a change of 48 people, or 2.3%. That puts 3,258 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 investigations of ABS demographic releases for the wider region, alongside updated addresses verified by AreaSearch since the Census, the suburb of Kogarah Bay has an estimated residency of approximately 2,150 people as of May 2026. This represents a growth of 48 individuals (2.3%) from the 2021 Census, which documented a population of 2,102 people. The adjustments are derived from a resident headcount of 2,149, calculated by AreaSearch using the latest ABS ERP release (June 2025) and an additional 20 verified new addresses following the Census date. This population level yields a density of 3,257 persons per square kilometer, placing the suburb in the top quartile of domestic regions analyzed by AreaSearch.

Inward overseas migration was the primary driver of expansion, accounting for approximately 85.0% of the overall population increases lately. AreaSearch utilizes the demographic projections from the ABS and Geoscience Australia for every SA2 region, which were published in 2024 using 2022 as their starting point. Where such statistics are unavailable, projections at the SA2 level from the NSW State Government released in 2022 using 2021 as the base year are adopted. Projections for age-specific growth rates from these datasets are applied to all locations for the period spanning 2032 to 2041. Looking at upcoming demographic shifts, the suburb of Kogarah Bay is expected to experience population expansion that exceeds the national median, with projections indicating an increase of 329 individuals by 2041, which translates to a total rise of 15.3% over the 16 years.

Frequently Asked Questions - Population

What is the latest population estimate for the suburb of Kogarah Bay?
Total population for the suburb of Kogarah Bay was estimated to be approximately 2,150 as at May 26. This is based upon an estimated resident population of 2,149 from the ABS up to June 2025.
How has the population in the suburb of Kogarah Bay changed since 2021?
The suburb of kogarah bay has added approximately 48 people and shown a 2.28% increase from the 2,102 people recorded at the 2021 Census period.
What is the population density in the suburb of Kogarah Bay?
The population density in the suburb of Kogarah Bay is estimated at 3,257 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 Kogarah Bay?
Over the past 10 years, the population in the suburb of Kogarah Bay has shown a compound annual growth rate of -0.1% per annum.
What are the main drivers of population growth in the suburb of Kogarah Bay?
Population growth in the suburb of Kogarah Bay is driven by: Overseas migration (85.0%), Natural increase (15.0%), Interstate migration (0.0%). The primary driver is Overseas migration, contributing 85.0% of overall population gains.

Residential SupplyHousing Development & Building Approvals in Kogarah Bay

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92 new dwellings have been approved in Kogarah Bay over the past five years, an average of 18 a year. That is 8.7 approvals per 1,000 residents. Of the 20 dwellings approved in the latest reporting year, 20% were detached houses and the rest townhouses or apartments. Approvals are currently running at an annualised 6, well below that longer-run average. Figures come from ABS building approvals aggregated to this Suburb (SAL) boundary and are updated monthly as the ABS releases them.

Detail

According to AreaSearch evaluations of ABS building consent statistics compiled from regional datasets, the suburb of Kogarah Bay has maintained an annual average of about 18 new residential approvals, yielding an estimated 92 dwellings over the preceding 5 financial years. Thus far in FY-26, 6 consents have been registered. Because local residency numbers declined during the prior timeframe, the volume of building activity has been relatively sufficient, which is advantageous for prospective buyers. The average valuation of these new builds is $565,000, indicating that developers are directing their efforts toward high-end residential projects in the premium sector.

In comparison to Greater Sydney, the suburb of Kogarah Bay exhibits 57.0% higher construction volume per resident, offering a broader range of options for home buyers. Recent residential projects consist of 20.0% standalone houses and 80.0% semi-detached or multi-unit dwellings. Focusing on denser residential options provides more accessible entry points for buyers and caters well to downsizers, property investors, and first-time purchasers. This represents a notable shift from historical housing stock configurations (which currently comprise 95.0% traditional houses), indicating a reduction in available vacant land while matching shifting lifestyle needs and cost considerations. Recording roughly 89 residents for each building approval, the suburb of Kogarah Bay displays the hallmarks of a low-density suburb. Demographic predictions suggest that the suburb of Kogarah Bay will add 328 residents up to 2041, based on the latest quarterly calculations by AreaSearch. With current construction rates, the supply of new housing is expected to easily satisfy this demand, establishing favorable purchasing conditions and potentially paving the way for expansion that surpasses current demographic forecasts.

Frequently Asked Questions - Development

How many dwelling approvals have occurred in the suburb of Kogarah Bay recently?
Dwelling approval activity in the the suburb of Kogarah Bay area has seen 48 residential approvals over the past two financial years, based on AreaSearch's SA2 aggregation method. The suburb of Kogarah Bay's current population of 2,150 has been supported by 18 approvals on average over recent years.
How does the suburb of Kogarah Bay's development activity compare to the broader region?
The suburb of Kogarah Bay has seen 0.87 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 89 people in the suburb of Kogarah Bay, compared to one for every 190 in the broader region.
Is the suburb of Kogarah Bay keeping up with housing demand?
With the population expected to increase by 328 people by 2041, around 110 new dwellings will be necessary. Recent approval levels appear more than sufficient to meet these forecasts, considering the census average of 3.0 persons per dwelling. This suggests that population growth may exceed trend projections in the coming years, supported by a robust housing supply.
What has been the trend in development approvals over the past five years in the suburb of Kogarah Bay?
Looking at development activity over the past five years, the suburb of Kogarah Bay's approval levels have been consistent with the yearly average of 18, showing stable development patterns.
How many dwellings will be needed to accommodate future population growth in the suburb of Kogarah Bay?
The population in the suburb of Kogarah Bay is expected to grow by 328 people by 2041, necessitating approximately 110 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 Kogarah Bay?
Over the past five years, the population in the suburb of Kogarah Bay has grown by approximately 212 people, while 92 residential approvals were recorded. This equates to a ratio of 2.3 people added for each new dwelling approval. This indicates solid population growth supported by housing development activity.
Are there opportunities for residential developers in the suburb of Kogarah Bay?
With dwelling approval activity running at an average of 18 approvals per year and a population of 2,150, the market appears to be adequately supplied relative to projected housing demand in recent years, suggesting that developers should have a longer-term approach when considering new projects. With the population expected to increase by 328 people by 2041, around 110 new dwellings will be necessary. Recent approval levels appear more than sufficient to meet these forecasts, considering the census average of 3.0 persons per dwelling. This suggests that population growth may exceed trend projections in the coming years, supported by a robust housing supply.
Approvals Pipeline Development applications near Kogarah Bay

Development applications around Kogarah Bay

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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 Kogarah Bay

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AreaSearch tracks 56 current infrastructure and development projects close to Kogarah Bay, worth an estimated $12.8 billion. 12 are already under construction and 22 are due for completion within three years. The pipeline spans residential development, communities, precincts & urban renewal and communities. 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 planning developments, and urban initiatives significantly influence regional performance. AreaSearch has identified 4 key projects likely to impact the suburb of Kogarah Bay. The primary developments of local interest include the St George Hospital Redevelopment Stage 3, the 19-23 Bembridge Street Carlton Development, the Allen & George South Hurstville project, and 1 Willison Road Carlton.

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Frequently Asked Questions - Infrastructure

What are some of the major infrastructure and planning changes likely to influence the suburb of Kogarah Bay?
Key infrastructure and planning changes likely to influence the suburb of Kogarah Bay include: St George Hospital Redevelopment Stage 3 (Completed); 19-23 Bembridge Street Carlton Development (Approved); Allen & George South Hurstville (Planning); 1 Willison Road Carlton (Approved); and M6 Motorway Stage 1 (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 Kogarah Bay?
Infrastructure development impacting the suburb of Kogarah Bay spans multiple sectors including Residential Development, Transport & Logistics, and Communities, among others.
What is the scale of infrastructure investment impacting the suburb of Kogarah Bay?
Infrastructure investment analysis indicates substantial capital deployment exceeding $9.4 billion in projects that will impact the extended area, with a notable concentration of investment within the immediate the suburb of Kogarah Bay vicinity.
How does the suburb of Kogarah Bay's infrastructure development compare to other areas?
The suburb of Kogarah Bay ranks in the top 20% nationally for infrastructure development, reflecting exceptional investment activity compared to similar areas across the country.
The Rise
Category: Residential Development
Stage: Construction | Est. Comp: 2026
Source / Links: Link 1   Link 2  

The Rise offers a collection of beautifully crafted one, two, and three-bedroom apartments in Kogarah, featuring open and light-filled spaces, gourmet kitchens with SMEG appliances, luxurious bathrooms, master bedrooms with en-suites, study spaces, sweeping views, a communal garden with BBQ, and ground-floor retail spaces. It includes 47 residential units and 3 commercial spaces, with three levels of basement parking and 12 storeys above ground.

Residential Development

Horizon Hurstville
Category: Communities, Precincts & Urban Renewal
Stage: Construction | Est. Comp: 2026
Source / Links: Link 1   Link 2  

Horizon Hurstville is the final building in the Beyond masterplanned precinct at Kempt Field, delivering 179 one, two and three bedroom apartments above a mixed-use residential and retail setting. The project is delivered by The One Collection with Masscon involvement and DKO Architecture design, with resident amenities including gym, sauna, meditation deck, games room, social lounge and landscaped courtyards. The precinct includes an operating Woolworths supermarket and the planned St Clair Lane retail laneway. Sales remain active and completion is expected in late 2026.

Communities, Precincts & Urban Renewal

324-330 Railway Parade Carlton Development
Category: Residential Development
Stage: Approved | Est. Comp: 2026
Source / Links: Link 1   

Mixed use development including residential apartments and ground floor commercial/retail space. $8.4 million six-storey mixed-use development featuring 23 units (17 two-bedroom, 6 one-bedroom) plus ground floor commercial space. Located opposite Carlton train station with excellent transport connectivity. Development application approved by local council for comprehensive redevelopment of the site.

Residential Development

St George Hospital Redevelopment Stage 3
Category: Health & Medical
Stage: Completed | Est. Comp: 2026
Source / Links: Link 1   Link 2  

The $411 million St George Hospital Stage 3 redevelopment has reached a major milestone with the completion of the 9-storey Kensington Street Building (KSB) in February 2026. This centerpiece facility centralises outpatient, ambulatory, and community services, including pathology collection, day rehabilitation, and surgical services with refurbished operating theatres. It introduces new models of care such as the Rehabilitation Cognitive Transition Unit for brain injury recovery and a Behavioural Support Unit for dementia and delirium. The project also includes 151 basement car spaces, a new public forecourt, and the demolition of the Prince William Wing, with final landscaping and refurbishment of existing clinical spaces scheduled for completion by late 2026.

Health & Medical

Kogarah Public School Upgrade
Category: Education & Training
Stage: Construction | Est. Comp: 2027
Source / Links: Link 1   

The Kogarah Public School upgrade involves constructing a new multipurpose hall, 24 new modern classrooms, outdoor spaces and play areas, a covered outdoor learning area (COLA), and removal of temporary classrooms. Construction is now underway: site establishment was completed in September 2025 including fencing, hoardings, site sheds and a temporary construction driveway from Princes Highway. The old COLA has been dismantled for reuse at another school, the toilet block and storage shed have been demolished, and detailed excavation, inground services and piling for the new building foundations are now in progress.Builder Stephen Edwards Constructions and architect Fulton Trotter are delivering the project for the NSW Government, with forecast completion in 2027.

Education & Training

282 Forest Road Commercial Building
Category: Business Parks & Technology Hubs
Stage: Approved | Est. Comp: 2027

Approved commercial building development at 282 Forest Road, Hurstville. No reliable evidence was found that the project has commenced construction or reached completion. The site forms part of the ongoing commercial renewal of the Forest Road corridor within the Hurstville strategic centre.

Business Parks & Technology Hubs

Kogarah North Urban Design Strategy Implementation
Category: Communities, Precincts & Urban Renewal
Stage: Construction | Est. Comp: 2028
Source / Links: Link 1   Link 2  

Strategic urban renewal project transforming 7.6-hectare Kogarah North precinct from low-density residential to high-density mixed-use development. Endorsed by Georges River Council in November 2017, the strategy facilitates coordinated redevelopment with new planning controls allowing buildings up to 33 metres height. Multiple developments approved and under construction including several 10-12 storey residential buildings delivering improved public spaces, enhanced connectivity, and housing diversity as part of Kogarah Strategic Centre.

Communities, Precincts & Urban Renewal

Riviera, Ramsgate Beach
Category: Residential Development
Stage: Approved | Est. Comp: 2028
Source / Links: Link 1   Link 2  

Approved mixed-use redevelopment of the former Coles site at 277 The Grand Parade, Ramsgate Beach. The project comprises demolition of existing structures, three basement parking levels, a ground-floor supermarket and retail premises, first-floor food and drink uses, and five residential levels containing 50 apartments. Bronxx is marketing Riviera as a luxury beachfront apartment project, with the project now selling and commencement listed as 2025; official completion timing remains TBC.

Residential Development

Jobs & IndustryEmployment Trends in Kogarah Bay

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1,236 residents of Kogarah Bay are employed, from a labour force of 1,261. Unemployment sits at 2.0%, with participation at 68.4%. Weighted for its industry mix, the area's sectors are forecast to grow about 6.8% nationally over five years. That reflects industry composition only and makes no allowance for local population growth. The working-day population is estimated at 1,627, about 76% of the resident population, so more people leave the area for work than travel in. Unemployment and labour force come from ABS Small Area Labour Markets, updated quarterly; the industry and occupation profile is from the 2021 Census.

Detail

Kogarah Bay features a highly skilled labor pool where professional services are prominently represented, and the unemployment rate stands at 2.0%, with an estimated annual employment growth of 1.9% according to AreaSearch aggregated statistical area data. As of March 2026, the area has 1,236 residents employed, an unemployment rate of 2.1% which is lower than the Greater Sydney average of 4.1%, and workforce participation rates that closely mirror the 69.1% observed in Greater Sydney. Census data indicates that a substantial 49.1% of residents engage in remote work, although this figure should be contextualized with the lingering effects of Covid-19 lockdowns.

Local employment is heavily weighted toward health care & social assistance, retail trade, and professional & technical roles. The suburb of Kogarah Bay shows a distinct concentration in retail trade, where job numbers are 1.2 times higher than the regional average. Conversely, public administration & safety is underrepresented, making up only 4.1% of the local workforce relative to 5.7% across Greater Sydney. This predominantly residential setting appears to host relatively few local job options, as highlighted by comparing the census working population to the resident total. According to AreaSearch evaluations of SALM and ABS statistics aggregated from broader regions, the year ending March 2026 saw local employment levels rise by 1.9% alongside a 1.9% expansion of the labor force, which preserved a stable unemployment rate. By comparison, Greater Sydney experienced employment expansion of 1.9% and a labor force increase of 1.9%, accompanied by a minor reduction. Future job demand within the suburb of Kogarah Bay can be contextualized using national employment outlooks published by Jobs and Skills Australia in May-25. These five-year and ten-year forecasts have been correlated with the local industry profile to estimate future growth. Nationally, employment is projected to grow by 6.6% over five years and 13.7% over ten years, though individual sectors show highly variable trajectories. Applying these industry projections to the local workforce mix suggests that employment in the suburb of Kogarah Bay will rise by 6.8% over five years and 13.8% over ten years (note that this is a basic weighted projection for illustration and does not incorporate local population growth dynamics).

Frequently Asked Questions - Employment

What is the employment situation in the suburb of Kogarah Bay?
As of March 2026, the suburb of Kogarah Bay has approximately 1,236 employed residents with an unemployment rate of 2.0%. This very low unemployment rate indicates a tight labour market with strong demand for workers. The area ranks in the top 25% nationally for employment performance, indicating a robust job market.
How does the suburb of Kogarah Bay's unemployment rate compare to the broader region?
As of March 2026, the unemployment rate in the suburb of Kogarah Bay stands at 2.0%, which is 2.1 percentage points below Greater Sydney's rate of 4.1%. This lower unemployment rate suggests stronger local employment conditions. For comparison, the national unemployment rate is 4.2%.
What are the major employment sectors in the suburb of Kogarah Bay?
The employment landscape in the suburb of Kogarah Bay is dominated by several key sectors. The largest employers are health care & social assistance (12.6% of employment), retail trade (11.6%), and professional & technical (10.8%). Other significant employers include construction and finance & insurance.
How has employment changed recently in the suburb of Kogarah Bay?
Over the past year to March 2026, the suburb of Kogarah Bay 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 Kogarah Bay?
The workforce participation rate in the suburb of Kogarah Bay 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 Kogarah Bay's employment market?
The suburb of kogarah bay shows notable specialization in retail trade, which employs 11.6% of the local workforce compared to 9.3% 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 Kogarah Bay?
Based on Jobs and Skills Australia projections applied to the suburb of Kogarah Bay's industry mix, employment is expected to grow by 6.8% over the next five years and 13.8% 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 Kogarah Bay compare nationally?
The suburb of kogarah bay's employment market shows strong performance nationally, ranking in the top 25% of areas assessed by AreaSearch. This indicates robust employment conditions and economic vitality compared to other regions. Recent job advertisement trends show the broader employment region saw a 5.9% decline, ranking 29.0th out of 37 regions nationally.
What employment opportunities exist for skilled workers in the suburb of Kogarah Bay?
Skilled workers will find excellent opportunities in the suburb of Kogarah Bay, with knowledge-intensive sectors comprising 42.1% of local employment. Key sectors for skilled workers include health care & social assistance (12.6%), professional & technical (10.8%), and finance & insurance (8.6%). With projected employment growth of 6.8% over five years, demand for skilled workers is expected to remain strong.

EarningsHousehold Income in Kogarah Bay

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Median household income in Kogarah Bay is $2,528 a week (about $131,000 a year), with median personal income at $837 a week. ATO records put median taxable income at $52,825 a year against an average of $66,206. 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

Taxpayer income levels in the suburb of Kogarah Bay are slightly below the national benchmark, according to the latest ATO statistics compiled by AreaSearch for financial year 2023. Local taxpayers recorded a median income of $52,825 and an average income of $66,206, which compares to median and average figures of $60,817 and $83,003 in Greater Sydney. Adjusted for a Wage Price Index expansion of 10.32% since financial year 2023, current estimates for March 2026 would be approximately $58,277 for the median and $73,038 for the average. Census records indicate that household earnings are exceptionally high, placing in the 91st percentile ($2,528 weekly), even though individual incomes sit lower in the 56th percentile.

The largest income bracket contains 28.1% of local taxpayers (604 people) earning upwards of $4000+, differing from the wider metropolitan area where the $1,500 - 2,999 range is the most common at 30.9%. Local financial strength is demonstrated by the 43.4% of households earning high weekly incomes above $3,000, which supports local retail spending. Housing costs consume 14.1% of household income, and strong earning profiles position locals in the 91st percentile for disposable income, while the SEIFA index ranks the area in the 9th decile for income.

Frequently Asked Questions - Income

What is the median taxable income in the suburb of Kogarah Bay?
Based on Wage Price Index adjustments to March 2026, the estimated median taxable income in the suburb of Kogarah Bay is approximately $58,277. The official ATO data from FY-23 recorded a median of $52,825.
What is the average taxable income in the suburb of Kogarah Bay?
Based on Wage Price Index adjustments to March 2026, the estimated average taxable income in the suburb of Kogarah Bay is approximately $73,038. The official ATO data from FY-23 recorded an average of $66,206.
How does the median taxable income in the suburb of Kogarah Bay compare to the region?
Based on Wage Price Index adjustments to March 2026, the estimated median taxable income in the suburb of Kogarah Bay is approximately $58,277 compared to $67,093 in Greater Sydney. The official ATO data from FY-23 shows $52,825 and $60,817 respectively.
How does the average taxable income in the suburb of Kogarah Bay compare to the region?
Based on Wage Price Index adjustments to March 2026, the estimated average taxable income in the suburb of Kogarah Bay is approximately $73,038 compared to $91,569 in Greater Sydney. The official ATO data from FY-23 shows $66,206 and $83,003 respectively.
What are the main income cohorts in the suburb of Kogarah Bay according to the 2021 Census?
As per the 2021 Census, the income bracket containing the largest proportion (~28.1% / 604 persons) of the suburb of Kogarah Bay's population is the $4000+ cohort.
How do the main income cohorts in the suburb of Kogarah Bay compare to the region?
The largest income cohort in the suburb of Kogarah Bay is the $4000+ group, representing about 28.1% 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 Kogarah Bay according to the 2021 Census?
The 2021 Census data indicates that the median household income in the suburb of Kogarah Bay is $2,528/wk.
What is the median family income in the suburb of Kogarah Bay according to the 2021 Census?
According to the 2021 Census, the median family income in the suburb of Kogarah Bay is $2,761/wk.
What is the median personal income in the suburb of Kogarah Bay according to the 2021 Census?
The 2021 Census shows that the median personal income in the suburb of Kogarah Bay is $837/wk.
How does the suburb of Kogarah Bay's income rank nationally?
The suburb of Kogarah Bay shows a median taxpayer income of $52,825 and an average of $66,206 according to the latest postcode level ATO data aggregated by AreaSearch for FY-23. This is just below the national average, contrasting with Greater Sydney's median income of $60,817 and average income of $83,003. Based on Wage Price Index growth of 10.32% since FY-23, current estimates would be approximately $58,277 (median) and $73,038 (average) as of March 2026.
What is the disposable income in the suburb of Kogarah Bay?
The estimated disposable income in the suburb of Kogarah Bay is $9,405 per year according to AreaSearch analysis.
How does the suburb of Kogarah Bay's disposable income compare to the region?
The suburb of kogarah bay's disposable income is $9,405 compared to $7,412 for Greater Sydney, based on AreaSearch analysis.

Housing StockHousing & Dwellings in Kogarah Bay

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Kogarah Bay had 663 occupied dwellings at the 2021 Census, 95% detached houses and 1% apartments. 39% are owned with a mortgage, 14% rented and 47% owned outright. At that Census the median rent was $650 a week and the median mortgage repayment $2,963 a month, a total housing cost higher than 84% of areas nationally. Rent absorbs 25.7% of household income here and mortgage repayments 27.0%. Dwelling stock, tenure and housing costs are 2021 Census measures — the only source that counts dwellings at this boundary size.

Detail

Residential architecture in the suburb of Kogarah Bay at the time of the last Census consisted of 95.1% standalone houses and 4.9% alternative housing styles (including semi-detached properties, apartments, and other dwellings), compared to the Sydney metropolitan split of 55.9% houses and 44.1% other dwellings. Home ownership in the suburb of Kogarah Bay was significantly higher than the metropolitan average at 47.1%, with the remaining properties being purchased with a mortgage (38.7%) or occupied by tenants (14.3%). The median monthly home loan repayment of $2,963 was well above the Sydney metropolitan average of $2,427, while the median weekly rent stood at $650 compared to $470 for the wider metro area.

Compared nationally, local mortgage repayments are considerably higher than the Australian median of $1,863, and weekly rents are well above the countrywide figure of $375.

Frequently Asked Questions - Housing

What percentage of homes are owned vs rented in the suburb of Kogarah Bay?
In the suburb of Kogarah Bay, 47.1% of homes are owned outright, 38.7% are owned with a mortgage, and 14.3% are rented.
What percentage of dwellings in the suburb of Kogarah Bay are houses?
According to the latest data, 95.1% of dwellings in the suburb of Kogarah Bay are houses.
What percentage of dwellings in the suburb of Kogarah Bay are apartments or units?
In the suburb of Kogarah Bay, 0.9% of dwellings are apartments or units, with an additional 4.0% being semi-detached dwellings.
What is the level of outright home ownership in the suburb of Kogarah Bay?
Outright home ownership in the suburb of Kogarah Bay stands at 47.1%, compared to 28.7% in Greater Sydney.
What is the median monthly mortgage repayment in the suburb of Kogarah Bay?
The median monthly mortgage repayment in the suburb of Kogarah Bay is $2,963, compared to $2,427 in Greater Sydney.
What is the median weekly rent in the suburb of Kogarah Bay?
The median weekly rent in the suburb of Kogarah Bay is $650, compared to $470 in Greater Sydney.
What is the distribution of rental prices in the suburb of Kogarah Bay?
In the suburb of Kogarah Bay, 0.0% of rentals are $0-149/week, 11.8% are $150-349/week, 34.2% are $350-649/week, 40.8% are $650-949/week, and 13.2% are $950+/week.
What is the average monthly housing cost in the suburb of Kogarah Bay?
The aggregate monthly housing cost in the suburb of Kogarah Bay is $1,549, which represents the average monthly cost across all housing types.
What percentage of income do residents spend on housing in the suburb of Kogarah Bay?
In the suburb of Kogarah Bay, households with mortgages typically spend 27.0% of their income on mortgage repayments, while renters spend 25.7% of their income on rent.
How crowded are homes in the suburb of Kogarah Bay?
The average persons per bedroom ratio in the suburb of Kogarah Bay is 0.8, indicating the level of household density.
How does housing affordability in the suburb of Kogarah Bay compare to the region?
Housing affordability in the suburb of Kogarah Bay shows mortgage holders spending 27.0% of income on repayments (vs 27.0% regionally), while renters spend 25.7% of income on rent (vs 22.6% regionally).
What types of dwellings are most common in the suburb of Kogarah Bay?
The dwelling mix in the suburb of Kogarah Bay consists of 95.1% detached houses, 4.0% semi-detached dwellings, 0.9% apartments, and 0.0% other dwelling types.
What is the weighted average housing cost based on tenure mix in the suburb of Kogarah Bay?
Considering the housing occupancy patterns, the weighted average monthly housing cost is approximately $1,549. This accounts for outright owners paying no housing costs, mortgage holders paying $2,963/month, and renters paying $2,814/month.
How affordable is housing in the suburb of Kogarah Bay relative to local incomes?
Housing in Kogarah Bay consumes approximately 14.2% of median household income ($10,946 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 Kogarah Bay?
Recent development applications in Kogarah Bay show attached dwellings contributing 68% of approvals compared to 5% of existing stock, while detached houses represent 32% of applications versus 95% of current dwellings. This suggests increasing densification. This area is seeing substantial increases in dwelling density compared to most Australian locations.

HouseholdsHousehold Composition in Kogarah Bay

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Kogarah Bay counted 663 households at the 2021 Census, averaging 3.1 people each. 46% are couples with children, more than in 90% of areas nationally, against 26% couples without children. 14% of households are people living alone, and families average 1.6 children. Household and family composition is measured only by the Census, so these are 2021 figures.

Detail

Family units make up the vast majority of households at 84.8%, consisting of 46.0% couples raising children, 25.8% couples without children, and 11.0% single parent families. Non-family living arrangements account for the remaining 15.2%, with single-person households representing 13.7% and group households making up 2.0% of the total. The local median household size of 3.1 residents is larger than the Greater Sydney average of 2.7.

Frequently Asked Questions - Households

How many households are in the suburb of Kogarah Bay?
As of the 2021 Census, the suburb of Kogarah Bay had 663 households. Based on population growth patterns, this has grown by approximately 2.3% to an estimated 678 households today.
What is the typical household size?
The median household size in the suburb of Kogarah Bay is 3.1 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 84.8% of all households. The remaining households consist of lone person households (13.7%), group households (2.0%), and other household types (0.0%).
How are families structured in the area?
Among the 562 family households, 46.0% are couples with children, 25.8% are couples without children at home, and 11.0% are single parent families. This mix shapes local demand for schools, family services, and housing types.
How does the suburb of Kogarah Bay compare to regional household patterns?
Compared to Greater Sydney, the suburb of Kogarah Bay shows distinct household patterns. Family households are notably over-represented at 84.8% (versus 72.6% regionally). Conversely, lone person households are under-represented at 13.7% compared to the regional 23.2%. This family-oriented profile influences local demand for family homes, schools, and children's services.
What is the average family size?
Families in the suburb of Kogarah Bay have an average of 1.6 children, slightly above the Greater Sydney average of 1.5. This influences local demand for child-related services and larger family homes.
What are the marriage patterns in the suburb of Kogarah Bay?
Marriage patterns reveal 54.8% of the adult population are currently married, while 31.5% have never married. This compares to 48.3% married and 36.4% never married across Greater Sydney.
How significant are single-person households?
Single-person households represent 13.7% of all households in the suburb of Kogarah Bay, notably lower than the regional average of 23.2%. This affects demand for smaller dwellings and single-person accommodation.
Are shared living arrangements common?
Group households (unrelated people sharing) account for 2.0% 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 Kogarah Bay

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33.0% of adults in Kogarah Bay hold a university qualification, including 22.7% with a bachelor degree and 8.5% with postgraduate qualifications, higher than 81% of areas nationally. A further 18.0% hold a vocational qualification. Qualifications come from the 2021 Census.

Detail

Educational qualifications in the suburb of Kogarah Bay sit below regional averages, with 33.0% of residents aged 15+ holding a tertiary degree, compared to 38.7% across the wider SA3 region. This difference points to opportunities for future educational growth and training. Undergraduate degrees are the most common credential at 22.7%, followed by postgraduate degrees (8.5%) and graduate diplomas (1.8%). Vocational and technical training is also common, with 28.4% of residents aged 15+ holding trade credentials, consisting of advanced diplomas (10.4%) and certificates (18.0%). Enrollment rates in educational programs are high, with 29.1% of local residents actively participating in formal study.

This student population includes 9.6% attending high school, 8.3% in primary school, and 7.1% enrolled in higher education courses.

Frequently Asked Questions - Education

What percentage of people in the suburb of Kogarah Bay have university qualifications?
33.0% of people aged 15 and over in the suburb of Kogarah Bay have university qualifications, compared to 38.0% in the broader region.
What percentage of people in the suburb of Kogarah Bay have no formal qualifications?
38.6% of people aged 15 and over in the suburb of Kogarah Bay have no formal qualifications, compared to 34.2% regionally.
How does the suburb of Kogarah Bay's education level compare to national averages?
The suburb of kogarah bay ranks in the 81th 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 Kogarah Bay?
The most common qualifications in the suburb of Kogarah Bay are: Bachelor Degree (22.7%), Certificate (18.0%), Advanced Diploma (10.4%).
What proportion of the suburb of Kogarah Bay's population is currently attending educational institutions?
29.1% of the population in the suburb of Kogarah Bay is currently engaged in formal education, with 8.3% in primary school, 9.6% in secondary school, 7.1% at university.
What is the ICSEA score for schools in the suburb of Kogarah Bay?
The average ICSEA (Index of Community Socio-Educational Advantage) score for schools in the suburb of Kogarah Bay is 0, indicating below-average socio-educational advantage compared to the national average of 1000.

Schools Detail

AmenitiesServices & Amenities in Kogarah Bay

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Getting AroundTransport & Commuting in Kogarah Bay

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Public transport in Kogarah Bay reaches 20 stops on 3 routes, timetabled for about 450 services a week. The typical home sits about 120 m from its nearest stop. Households keep an average of 1.8 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 transit metrics show 20 active transit stops in the suburb of Kogarah Bay, consisting of bus services. These stops support 3 distinct routes that provide 451 weekly passenger journeys. Transit convenience is rated as high, with residents living an average of 119 meters from the nearest stop. Because this is mainly a residential area, most workers commute out of the suburb, with private cars remaining the primary travel mode at 89%, and 7% using trains. Vehicle ownership stands at an average of 1.8 cars per household, which is above the metropolitan average.

A high 49.1% of residents worked from home, according to the 2021 Census, which may reflect pandemic-era conditions. Service frequency across all local routes averages 64 trips daily, which translates to approximately 22 weekly departures for each transit stop.

Frequently Asked Questions - Transport

How many public transport stops are in Kogarah Bay?
There are 20 public transport stops within the suburb of Kogarah Bay.
How frequent are the transport services in Kogarah Bay?
the suburb of Kogarah Bay has 451 weekly trips across 3 routes, averaging 64 trips per day.
How far are residents from public transport in Kogarah Bay?
On average, residential properties are 119 meters from the nearest transport stop.

Transport Stops Detail

HealthcareHealth Services in Kogarah Bay

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75.1% of residents in Kogarah Bay report no long-term health condition, a healthier profile than 89% of areas nationally. 6.0% need daily assistance with core activities, and 53.1% hold private health cover. The standardised death rate runs at 4.0 per 1,000 residents. Health conditions, assistance needs and insurance are 2021 Census measures; the death rate comes from current ABS releases.

Detail

Local health outcomes are exceptionally positive in the suburb of Kogarah Bay, based on AreaSearch assessments of mortality statistics and the occurrence of long-term illnesses, showing a low rate of standard medical issues across all age brackets. Private health insurance coverage is slightly above the average SA2 region, encompassing approximately 53% of the population (~1,142 people), compared to 59.9% across the broader Greater Sydney area. The most common chronic ailments reported by residents were arthritis and asthma, affecting 7.3 and 4.9% of the population respectively, while 75.1% of residents reported having no long-term medical conditions, compared to 74.6% across Greater Sydney.

The suburb of Kogarah Bay has 21.2% of its population aged 65 and older (455 people), which exceeds the Greater Sydney average of 15.5%. Elederly residents show strong health metrics, with national rankings aligning closely with the general population averages.

Frequently Asked Questions - Health

How many people in the suburb of Kogarah Bay have private health insurance?
Around 53.1% of people in the suburb of Kogarah Bay 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 Kogarah Bay?
In the suburb of Kogarah Bay, 6.0% 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 Kogarah Bay?
4.9% of people in the suburb of Kogarah Bay 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 Kogarah Bay?
Diabetes affects 4.4% of the the suburb of Kogarah Bay 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 Kogarah Bay?
4.4% of people in the suburb of Kogarah Bay have heart disease. Across the region of Greater Sydney, 3.2% of the population is affected by heart disease.
How does the suburb of Kogarah Bay compare to the region in terms of overall private health coverage?
In the suburb of Kogarah Bay, 53.1% of the population are estimated to have private health insurance. Comparatively, Greater Sydney sees an estimated private health coverage rate of 59.9%.

Ancestry & LanguageCultural Diversity in Kogarah Bay

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33.8% of Kogarah Bay residents were born overseas and 47.1% speak a language other than English at home, more culturally diverse than 81% of areas nationally. The largest reported ancestries are Greek (15.6%) and Australian (12.7%). Ancestry, language and country of birth are counted only by the Census, so these are 2021 figures.

Detail

The suburb of Kogarah Bay exhibits high levels of cultural diversity, with 33.8% of its residents born outside of Australia and 47.1% communicating in a language other than English when at home. Christianity is the primary religious affiliation, practiced by 71.4% of local residents, compared to a rate of 49.2% across Greater Sydney. Looking at parent heritage, the three largest ancestry groups in the suburb of Kogarah Bay are Greek at 15.6% of the population (well above the regional average of 1.9%), Australian at 12.7% (notably lower than the regional average of 17.8%), and English at 11.7% (notably lower than the regional average of 19.0%).

Other demographic variations include a notable concentration of residents with Macedonian ancestry at 5.5% (compared to 0.4% regionally), Lebanese ancestry at 5.6% (compared to 2.6% regionally), and Croatian ancestry at 2.2% (compared to 0.7% regionally).

Frequently Asked Questions - Diversity

What is the level of cultural diversity in the suburb of Kogarah Bay?
Kogarah Bay scores quite highly on cultural diversity, with 33.8% of its population born overseas and 47.1% speaking a language other than English at home.
What is the most common religion in the suburb of Kogarah Bay?
The main religion in Kogarah Bay was found to be Christianity, which makes up 71.4% of people in Kogarah Bay. This compares to 49.2% across Greater Sydney.
What are the top countries of origin in the suburb of Kogarah Bay?
In terms of ancestry (country of birth of parents), the top three represented groups in Kogarah Bay are Greek, comprising 15.6% of the population, which is substantially higher than the regional average of 1.9%, Australian, comprising 12.7% of the population, which is notably lower than the regional average of 17.8%, and English, comprising 11.7% of the population, which is notably lower than the regional average of 19.0%. Additionally, there are notable divergences in the representation of certain other ethnic groups: Macedonian is notably overrepresented at 5.5% of Kogarah Bay (vs 0.4% regionally), Lebanese at 5.6% (vs 2.6%) and Croatian at 2.2% (vs 0.7%).
How does the percentage of people born overseas compare to the regional average?
33.8% of the the suburb of Kogarah Bay population was born overseas, compared to 40.5% regionally.
What percentage of the the suburb of Kogarah Bay population speaks a language other than English at home?
47.1% of the population in the suburb of Kogarah Bay speaks a language other than English at home, compared to 39.5% in the wider region.
How many people in the suburb of Kogarah Bay identify as Australian Aboriginal?
0.5% of the the suburb of Kogarah Bay population identifies as Australian Aboriginal, compared to 1.3% in the region.
What is the citizenship status of the population in the suburb of Kogarah Bay?
91.6% of the the suburb of Kogarah Bay population holds citizenship, compared to 80.8% in the wider region.

Age StructureAge Profile of Kogarah Bay

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The median resident of Kogarah Bay is 44, older than 76% of areas nationally. 25.5% 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

Having a median age of 44, the suburb of Kogarah Bay is older than Greater Sydney's median of 37 and the national average of 38. The 55 - 64 age bracket is highly represented at 15.4% of the population compared to Greater Sydney, while the 35 - 44 cohort is less common at 9.8%. Since the 2021 Census, the 65 to 74 age group has expanded from 9.3% to 10.4% of the population. In contrast, the 5 to 14 cohort decreased from 12.5% to 10.7%, and the 45 to 54 group fell from 15.3% to 14.1%.

Demographic projections suggest that the local age profile will shift substantially by 2041. The 75 to 84 cohort is expected to grow by 60% (95 people), rising to 255 from 159. This aging trend is prominent, with residents aged 65+ accounting for 66% of the overall projected growth. Conversely, the 0 to 4 and 35 to 44 age cohorts are projected to experience declines.

Frequently Asked Questions - Age

What is the median age in the suburb of Kogarah Bay?
According to the latest data, the median age in the suburb of Kogarah Bay is 44 years.
How does the suburb of Kogarah Bay's median age compare to broader areas?
At 44 years, Kogarah Bay is 7 years older than the Greater Sydney average (37 years) and 6 years older than the national average (38 years).
What age groups are over-represented in the suburb of Kogarah Bay?
The most over-represented age group in the suburb of Kogarah Bay compared to the Greater Sydney region is the 55 - 64 group, making up 15.4% of the population.
What age groups are under-represented in the suburb of Kogarah Bay?
The most under-represented age group in the suburb of Kogarah Bay compared to the Greater Sydney region is the 35 - 44 group, making up 9.8% of the population.
Are there age groups with notable population variances?
Yes, certain age groups in the suburb of Kogarah Bay show significant variance compared to the Greater Sydney region. The most over-represented age groups are 85+ year-olds (3.4% vs 2.1%) and 55-64 year-olds (15.4% vs 10.3%). The most under-represented age groups are 0-4 year-olds (3.4% vs 5.6%) and 35-44 year-olds (9.8% vs 15.3%).
What is the percentage of children (0-14 years) in the suburb of Kogarah Bay?
The percentage of children aged 0-14 years in the suburb of Kogarah Bay is 14.1%.
What is the percentage of older people (65+ years) in the suburb of Kogarah Bay?
The percentage of people aged 65 and over in the suburb of Kogarah Bay is 21.2%.

Data & MethodBoundaries, Sources & Method for Kogarah Bay

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, Local governments Daily May 2026 3 months ago all 2 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 — 20 validated new addresses here. The headline figure is therefore a current estimate for May 2026, not a 2021 count (2,102 at the 2021 Census → 2,150 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 (SAL12191). 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 Kogarah Bay 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 Kogarah Bay 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 Kogarah Bay 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.

Nearby Areas