Oyster Bay - Como - Jannali

SA2

Greater Sydney / Sutherland - Menai - Heathcote

 
 
 
 
 
 
 
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Statistical Area (SA2) Boundary Analysis

This analysis uses ABS Statistical Areas Level 2 (SA2) boundaries, which can materially differ from Suburbs and Localities (SAL) even when sharing similar names.

SA2 boundaries are defined by the Australian Bureau of Statistics and are designed to represent communities for statistical reporting (e.g., census and ERP).

Suburbs and Localities (SAL) represent commonly-used suburb/locality names (postal-style areas) and may use different geographic boundaries. For comprehensive analysis, consider reviewing both boundary types if available.

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Sales ActivityProperty Sales Trends in Oyster Bay - Como - Jannali

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The median house price in Oyster Bay - Como - Jannali is $1.83m, with units at $941k. House values have moved 3.0% a year compounded over five years.

Curious about local property values? Filter the chart to assess the volume and appreciation (including resales) trends and regional comparisons, or scroll to the map below view this information at an individual property level.

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DemographicsPopulation Growth in Oyster Bay - Como - Jannali

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Oyster Bay - Como - Jannali has an estimated 22,909 residents, up from 22,063 at the 2021 Census — a change of 846 people, or 3.8%. Growth has averaged 0.6% a year over five years. That puts 2,571 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 the analysis conducted by AreaSearch, the population of Oyster Bay - Como - Jannali reaches approximately 22,909 as of May 2026. This indicates a growth of 846 people (3.8%) from the 2021 Census, which documented a population of 22,063 people. This population shift is calculated using the ABS estimated resident population of 22,878 as of June 2025 alongside 55 validated new addresses recorded since the Census. The population level translates to a density ratio of 2,571 persons per square kilometer, placing the locality in the top quartile of national areas evaluated by AreaSearch.

The 3.8% growth rate of Oyster Bay - Como - Jannali since the 2021 census outpaced the SA3 area (3.1%), establishing it as a local growth leader. Overseas migration was the primary driver of population growth, representing roughly 66.3% of the total population gains in recent times. AreaSearch implements the projections from the ABS and Geoscience Australia for every SA2 area, which were published in 2024 using 2022 as the baseline year. For any SA2 locations missing from this dataset, AreaSearch uses the SA2 projections from the NSW State Government, released in 2022 using 2021 as the baseline year. Growth patterns by age bracket derived from these datasets are also applied to all locations for the years 2032 to 2041. Looking at future demographic patterns, population growth is projected to remain just below the median of national statistical areas, with the locality expected to add 1,264 persons by 2041 based on the most recent annual ERP statistics, indicating a total rise of 5.4% over the 16 years.

Frequently Asked Questions - Population

What is the latest population estimate for the Oyster Bay - Como - Jannali SA2?
Total population for the Oyster Bay - Como - Jannali SA2 was estimated to be approximately 22,909 as at May 26. This is based upon an estimated resident population of 22,878 from the ABS up to June 2025.
How has the population in the Oyster Bay - Como - Jannali SA2 changed since 2021?
The oyster bay - como - jannali sa2 has added approximately 846 people and shown a 3.83% increase from the 22,063 people recorded at the 2021 Census period.
What is the population density in the Oyster Bay - Como - Jannali SA2?
The population density in the Oyster Bay - Como - Jannali SA2 is estimated at 2,571 persons per square kilometer based on the latest population estimate.
How much has the population grown over the past 10 years in the Oyster Bay - Como - Jannali SA2?
Over the past 10 years, the population in the Oyster Bay - Como - Jannali SA2 has shown a compound annual growth rate of 0.5% per annum.
What are the main drivers of population growth in the Oyster Bay - Como - Jannali SA2?
Population growth in the Oyster Bay - Como - Jannali SA2 is driven by: Overseas migration (66.3%), Natural increase (33.7%), Interstate migration (0.0%). The primary driver is Overseas migration, contributing 66.3% of overall population gains.

Residential SupplyHousing Development & Building Approvals in Oyster Bay - Como - Jannali

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260 new dwellings have been approved in Oyster Bay - Como - Jannali over the past five years, an average of 52 a year. That places the area in the 50th percentile for residential development activity nationally, about 2 approvals per 1,000 residents a year. Of the 39 dwellings approved in the latest reporting year, 56% were detached houses and the rest townhouses or apartments. Approvals are currently running at an annualised 48, broadly in line with that longer-run average. Figures come from ABS building approvals aggregated to this SA2 boundary and are updated monthly as the ABS releases them.

Detail

Oyster Bay - Como - Jannali has seen an average of approximately 52 new dwelling approvals annually, with 260 homes approved throughout the last 5 financial years (between FY-21 and FY-25) and 44 approvals recorded so far during FY-26. Each constructed home has coincided with an average increase of 2.6 new residents per year over the last 5 financial years (between FY-21 and FY-25), demonstrating a healthy demand level that is likely to sustain local property values, with new homes constructed at an average cost of $405,000. Furthermore, $25.8 million in commercial development approvals have been logged in the current financial year, indicating a balanced rate of commercial development.

Relative to Greater Sydney, Oyster Bay - Como - Jannali registers roughly three-quarters of the per capita building activity, placing it in the 30th percentile of locations analyzed nationwide, which leads to a comparatively restricted supply for buyers and supports demand for established homes. This level is also below the national average, pointing to the mature nature of the locality and potential planning constraints. Recent construction approvals comprise 56.0% standalone homes and 44.0% townhouses or apartments, with this expanding proportion of medium density options offering choices across diverse price points, ranging from family residences to more affordable compact dwellings. This marks a notable shift from the established housing profile (which stands at 76.0% houses), driven by a decreasing volume of developable land and reflecting changing lifestyle preferences and budget constraints. The area has around 551 people per dwelling approval, which is characteristic of an established neighborhood. Demographic projections indicate that Oyster Bay - Como - Jannali is set to add 1,233 residents by 2041 (starting from the most recent AreaSearch quarterly projection). Under ongoing building trends, the supply of new housing is expected to easily satisfy this demand, maintaining favorable conditions for purchasers and potentially supporting population growth that exceeds the baseline projections.

Frequently Asked Questions - Development

How many dwelling approvals have occurred in the Oyster Bay - Como - Jannali SA2 recently?
Dwelling approval activity in the the Oyster Bay - Como - Jannali SA2 area has seen 84 residential approvals over the past two financial years, based on AreaSearch's SA2 aggregation method. The Oyster Bay - Como - Jannali SA2's current population of 22,909 has been supported by 52 approvals on average over recent years.
How does the Oyster Bay - Como - Jannali SA2's development activity compare to the broader region?
The Oyster Bay - Como - Jannali SA2 has seen 0.23 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 551 people in the Oyster Bay - Como - Jannali SA2, compared to one for every 190 in the broader region.
Is the Oyster Bay - Como - Jannali SA2 keeping up with housing demand?
With the population expected to increase by 1,233 people by 2041, around 411 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 Oyster Bay - Como - Jannali SA2?
Looking at development activity over the past five years, the Oyster Bay - Como - Jannali SA2's approval levels have been below the yearly average of 52, indicating a recent decline in approval activity.
How many dwellings will be needed to accommodate future population growth in the Oyster Bay - Como - Jannali SA2?
The population in the Oyster Bay - Como - Jannali SA2 is expected to grow by 1,233 people by 2041, necessitating approximately 411 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 Oyster Bay - Como - Jannali SA2?
Over the past five years, the population in the Oyster Bay - Como - Jannali SA2 has grown by approximately 1,626 people, while 260 residential approvals were recorded. This equates to a ratio of 6.3 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 Oyster Bay - Como - Jannali SA2?
With dwelling approval activity running at an average of 52 approvals per year and a population of 22,909, 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 1,233 people by 2041, around 411 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 Oyster Bay - Como - Jannali

Development applications around Oyster Bay - Como - Jannali

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 Oyster Bay - Como - Jannali

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AreaSearch tracks 10 current infrastructure and development projects inside Oyster Bay - Como - Jannali, worth an estimated $4.74 billion. A further 96 sit in the immediately surrounding suburbs, taking the tracked pipeline within reach of the area to $12.5 billion. 16 are already under construction and 39 are due for completion within three years. The pipeline spans residential development, transport & logistics and communities, precincts & urban renewal. Records are compiled from Infrastructure Australia, state agencies, council planning portals and public announcements, reviewed and updated daily, then ranked by proximity, construction stage, completion horizon and project scale.

Detail

Locality performance is heavily shaped by updates to regional infrastructure, major developments, and urban planning changes. AreaSearch has tracked a total of 12 projects that are expected to influence the local area. Significant projects include the 544-550 Box Road Jannali Mixed-Use Development, M6 Stage 2, President Private Hospital Redevelopment, and Florida Street Affordable Housing, with the following list highlighting those of greatest local significance.

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Frequently Asked Questions - Infrastructure

What are some of the major infrastructure and planning changes likely to influence the Oyster Bay - Como - Jannali SA2?
Key infrastructure and planning changes likely to influence the Oyster Bay - Como - Jannali SA2 include: 544-550 Box Road Jannali Mixed-Use Development (Under Assessment); M6 Stage 2 (Proposed); President Private Hospital Redevelopment (Construction); Florida Street Affordable Housing (Planning); and Sutherland Public School Hall Upgrade (Planning). These projects represent significant developments that will shape the area's future infrastructure landscape.
What types of infrastructure projects are impacting the Oyster Bay - Como - Jannali SA2?
Infrastructure development impacting the Oyster Bay - Como - Jannali SA2 spans multiple sectors including Transport & Logistics, Communities, and Residential Development, among others.
What is the scale of infrastructure investment impacting the Oyster Bay - Como - Jannali SA2?
Infrastructure investment analysis indicates substantial capital deployment exceeding $5.4 billion in projects that will impact the extended area, with a notable concentration of investment within the immediate the Oyster Bay - Como - Jannali SA2 vicinity.
How does the Oyster Bay - Como - Jannali SA2's infrastructure development compare to other areas?
The Oyster Bay - Como - Jannali SA2 ranks in the top 20% nationally for infrastructure development, reflecting exceptional investment activity compared to similar areas across the country.
Sutherland to Cronulla Active Transport Link (SCATL) Stage 2 & 3
Category: Transport & Logistics
Stage: Construction | Est. Comp: 2027
Source / Links: Link 1   Link 2  

A major continuous 10km off-road active transport pedestrian and cycling link running alongside the railway corridor through Jannali, Kirrawee, Miranda, and Caringbah, connecting major retail, educational, health, and transport interchanges.

Transport & Logistics

Oyster Bay Waterways Management Plan & Dredging Strategy
Category: Communities, Precincts & Urban Renewal
Stage: Approved | Est. Comp: 2026

Sutherland Shire Council, in coordination with Transport for NSW Maritime, formulated the Oyster Bay Waterways Management Plan and Long-Term Dredging Strategy. The strategy defines environmental guidelines, navigational channel depths, sediment management, and mangrove protection across Oyster Creek and Kareela Creek waterways. Council endorsed the framework and environmental approvals for staged maintenance dredging.

Communities, Precincts & Urban Renewal

Jannali Town Centre Integrated Mixed-Use & Commuter Hub Development
Category: Communities, Precincts & Urban Renewal
Stage: Planning | Est. Comp: 2028
Source / Links: Link 1   Link 2  

Strategic planning proposal and precinct redevelopment combining Council car park at 42a Railway Crescent and adjoining Box Road properties. Facilitates an integrated mixed-use development featuring an anchor Woolworths supermarket, specialty retail, residential units, a 200-space Transport for NSW commuter car park, and a major public plaza.

Communities, Precincts & Urban Renewal

147 Garnet Road Kareela Residential Development
Category: Residential Development
Stage: Approved | Est. Comp: 2027
Source / Links: Link 1   Link 2  

Rezoning approved for residential flat buildings on former Sylvanvale headquarters site in Kareela. The site is currently for sale via Expressions of Interest, closing August 26, 2025, with potential for up to 60 dwellings. Proceeds from the sale will fund supported accommodation for people with disabilities at other locations in Sutherland Shire. The proposal includes a 50% landscaped area requirement and environmental protections.

Residential Development

Jannali Public Domain Plan
Category: Communities, Precincts & Urban Renewal
Stage: Approved | Est. Comp: 2029
Source / Links: Link 1   Link 2  

Comprehensive public domain revitalisation plan for Jannali Town Centre adopted by Sutherland Shire Council in March 2026. Includes widening footpaths for outdoor dining, enhanced station surrounds and pedestrian plazas, green open space upgrades, street tree planting, improved wayfinding, and public art integration.

Communities, Precincts & Urban Renewal

147 Garnet Road Residential Precinct
Category: Residential Development
Stage: Pre-Approval | Est. Comp: 2027

The 147 Garnet Road redevelopment in Kareela proposes the transformation of the former Sylvanvale site into an integrated community featuring specialist disability accommodation and seniors living. The proposal includes independent living apartments, respite care units, and landscaped communal gardens with on-site support facilities. Planning proposals and development applications are under assessment with Sutherland Shire Council.

Residential Development

Kareela Reserve & Harrie Dening Soccer Centre Masterplan
Category: Sports & Recreation
Stage: Approved | Est. Comp: 2030
Source / Links: Link 1   Link 2  

Comprehensive multi-stage masterplan upgrading Kareela Reserve and Harrie Dening Soccer Centre, featuring new multi-purpose sports buildings, playing field reconfigurations, an additional multi-sport court, upgraded Princes Highway carpark, a new Bates Drive carpark, and shared pedestrian/cycle path connections.

Sports & Recreation

M6 Stage 2
Category: Transport & Logistics
Stage: Proposed | Est. Comp: 2035
Source / Links: Link 1   

M6 Stage 2 is the proposed southern extension of the M6 motorway from the Stage 1 terminus at President Avenue, Kogarah, through to the Princes Highway at Loftus. The project is planned to consist of twin tunnels to bypass local surface roads. As of May 2026, the project remains shelved indefinitely by the NSW Government due to market constraints and labor shortages. While the road corridor remains reserved, there is no active construction timeline or dedicated funding.Focus remains on the delayed completion of M6 Stage 1, now expected in late 2028 following subsidence issues.

Transport & Logistics

Jobs & IndustryEmployment Trends in Oyster Bay - Como - Jannali

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12,802 residents of Oyster Bay - Como - Jannali are employed, from a labour force of 13,116. Unemployment sits at 2.4%, with participation at 71.6%. Weighted for its industry mix, the area's sectors are forecast to grow about 6.9% nationally over five years. That reflects industry composition only and makes no allowance for local population growth. The working-day population is estimated at 18,181, about 79% 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

The workforce of Oyster Bay - Como - Jannali is highly educated, featuring a strong contingent in professional services, an unemployment rate of only 2.4%, and relatively stable employment conditions over the preceding year. As of March 2026, there are 12,802 employed residents, with the unemployment rate sitting 1.7% lower than the Greater Sydney level of 4.1%, while workforce participation is standard (71.6% compared to 69.1% in Greater Sydney). Census data indicates that a high proportion of 52.8% of residents worked from home, though this figure should be interpreted with the context of Covid-19 lockdown restrictions.

The primary employment sectors for local residents are professional & technical, health care & social assistance, and education & training. The locality show a particularly strong concentration in education & training, with employment levels matching 1.3 times the regional benchmark. In contrast, health care & social assistance has a smaller footprint at 12.1% compared to the regional rate of 14.1%. This highly residential district appears to have a low volume of local jobs, as highlighted by comparing the count of Census working population against the resident population. Based on the analysis of SALM and ABS statistics by AreaSearch, the year leading to March 2026 saw employment levels rise by 0.0% and the overall labor force expand by 0.4%, leading to an unemployment rate increase of 0.3 percentage points. By comparison, Greater Sydney experienced employment growth of 1.9% and labor force growth of 1.9%, with a slight drop in unemployment. National employment projections from May-25 by Jobs and Skills Australia provide further context on potential future demand in Oyster Bay - Como - Jannali. These estimates, spanning five and ten-year horizons, have been modeled against the local workforce structure to project growth trends. Globally, national employment is projected to grow by 6.6% over five years and 13.7% over ten years, though these growth rates vary widely by industry. Weighting these industry-specific projections against the employment profile of Oyster Bay - Como - Jannali suggests local employment could rise by 6.9% over five years and 13.9% over ten years (note that this is a basic weighted extrapolation for comparison and does not incorporate localized population adjustments).

Frequently Asked Questions - Employment

What is the employment situation in the Oyster Bay - Como - Jannali SA2?
As of March 2026, the Oyster Bay - Como - Jannali SA2 has approximately 12,802 employed residents with an unemployment rate of 2.4%. 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 Oyster Bay - Como - Jannali SA2's unemployment rate compare to the broader region?
As of March 2026, the unemployment rate in the Oyster Bay - Como - Jannali SA2 stands at 2.4%, which is 1.7 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 Oyster Bay - Como - Jannali SA2?
The employment landscape in the Oyster Bay - Como - Jannali SA2 is dominated by several key sectors. The largest employers are professional & technical (12.4% of employment), health care & social assistance (12.1%), and education & training (11.3%). Other significant employers include construction and retail trade.
How has employment changed recently in the Oyster Bay - Como - Jannali SA2?
Over the past year to March 2026, the Oyster Bay - Como - Jannali SA2 has experienced employment growth, with total employment increasing while the labour force increased. As a result, the unemployment rate has rise. By comparison, Greater Sydney saw employment increased and its unemployment rate dropped.
What is the workforce participation rate in the Oyster Bay - Como - Jannali SA2?
The workforce participation rate in the Oyster Bay - Como - Jannali SA2 is 71.6%, which represents the proportion of working-age residents who are either employed or actively seeking work. This high participation rate indicates strong workforce engagement and economic vitality. The local rate leading the Greater Sydney average of 69.1%, showing similar workforce dynamics to the broader region.
Which industries are over-represented in the Oyster Bay - Como - Jannali SA2's employment market?
The oyster bay - como - jannali sa2 shows notable specialization in education & training, which employs 11.3% of the local workforce compared to 8.9% regionally. This moderate specialization indicates some local strength in the sector.
What are the employment growth prospects for the Oyster Bay - Como - Jannali SA2?
Based on Jobs and Skills Australia projections applied to the Oyster Bay - Como - Jannali SA2's industry mix, employment is expected to grow by 6.9% over the next five years and 13.9% over ten years. This exceeds the national forecast of 6.6% over five years, suggesting the area's industry composition is well-positioned for future growth. Steady growth is anticipated across multiple sectors, providing diverse employment opportunities.
How does the job market in the Oyster Bay - Como - Jannali SA2 compare nationally?
The oyster bay - como - jannali sa2'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 Oyster Bay - Como - Jannali SA2?
Skilled workers will find excellent opportunities in the Oyster Bay - Como - Jannali SA2, with knowledge-intensive sectors comprising 45.9% of local employment. Key sectors for skilled workers include professional & technical (12.4%), health care & social assistance (12.1%), and education & training (11.3%). With projected employment growth of 6.9% over five years, demand for skilled workers is expected to remain strong.

EarningsHousehold Income in Oyster Bay - Como - Jannali

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Median household income in Oyster Bay - Como - Jannali is $2,745 a week (about $143,000 a year), with median personal income at $1,063 a week. ATO records put median taxable income at $70,440 a year against an average of $94,189. Household income is from the 2021 Census; taxable income is from ATO Taxation Statistics for the latest financial year available, indexed forward using the ABS Wage Price Index.

Detail

Based on recent ATO statistics compiled by AreaSearch for financial year 2023, the income level in the Oyster Bay - Como - Jannali SA2 is exceptionally high on a national scale. The median taxpayer income in the Oyster Bay - Como - Jannali SA2 is $70,440, while the average income is $94,189, compared to Greater Sydney averages of $60,817 and $83,003 respectively. Factoring in Wage Price Index growth of 10.32% since financial year 2023, current estimates correspond to roughly $77,709 (median) and $103,909 (average) as of March 2026. In the 2021 Census, household, family, and individual incomes in Oyster Bay - Como - Jannali all rank highly, placing between the 83rd and 94th percentiles nationally.

Income distribution figures show the $4000+ bracket is the most common, accounting for 30.2% of residents (6,918 people), which contrasts with the broader region where the $1,500 - 2,999 bracket is largest at 30.9%. Oyster Bay - Como - Jannali exhibits substantial affluence, with 46.1% of earners receiving over $3,000 per week, which helps support high-end retail and services. Housing expenses consume 14.5% of income, while high average earnings place residents in the 94th percentile for disposable income, and the SEIFA index ranks the area in the 9th decile for income.

Frequently Asked Questions - Income

What is the median taxable income in the Oyster Bay - Como - Jannali SA2?
Based on Wage Price Index adjustments to March 2026, the estimated median taxable income in the Oyster Bay - Como - Jannali SA2 is approximately $77,709. The official ATO data from FY-23 recorded a median of $70,440.
What is the average taxable income in the Oyster Bay - Como - Jannali SA2?
Based on Wage Price Index adjustments to March 2026, the estimated average taxable income in the Oyster Bay - Como - Jannali SA2 is approximately $103,909. The official ATO data from FY-23 recorded an average of $94,189.
How does the median taxable income in the Oyster Bay - Como - Jannali SA2 compare to the region?
Based on Wage Price Index adjustments to March 2026, the estimated median taxable income in the Oyster Bay - Como - Jannali SA2 is approximately $77,709 compared to $67,093 in Greater Sydney. The official ATO data from FY-23 shows $70,440 and $60,817 respectively.
How does the average taxable income in the Oyster Bay - Como - Jannali SA2 compare to the region?
Based on Wage Price Index adjustments to March 2026, the estimated average taxable income in the Oyster Bay - Como - Jannali SA2 is approximately $103,909 compared to $91,569 in Greater Sydney. The official ATO data from FY-23 shows $94,189 and $83,003 respectively.
What are the main income cohorts in the Oyster Bay - Como - Jannali SA2 according to the 2021 Census?
As per the 2021 Census, the income bracket containing the largest proportion (~30.2% / 6,918 persons) of the Oyster Bay - Como - Jannali SA2's population is the $4000+ cohort.
How do the main income cohorts in the Oyster Bay - Como - Jannali SA2 compare to the region?
The largest income cohort in the Oyster Bay - Como - Jannali SA2 is the $4000+ group, representing about 30.2% of the population. In comparison, Greater Sydney's largest income cohort is the $1,500 - 2,999 group, representing 30.9% of its population, according to the 2021 Census.
What is the median household income in the Oyster Bay - Como - Jannali SA2 according to the 2021 Census?
The 2021 Census data indicates that the median household income in the Oyster Bay - Como - Jannali SA2 is $2,745/wk.
What is the median family income in the Oyster Bay - Como - Jannali SA2 according to the 2021 Census?
According to the 2021 Census, the median family income in the Oyster Bay - Como - Jannali SA2 is $3,103/wk.
What is the median personal income in the Oyster Bay - Como - Jannali SA2 according to the 2021 Census?
The 2021 Census shows that the median personal income in the Oyster Bay - Como - Jannali SA2 is $1,063/wk.
How does the Oyster Bay - Como - Jannali SA2's income rank nationally?
The Oyster Bay - Como - Jannali SA2 shows a median taxpayer income of $70,440 and an average of $94,189 according to the latest postcode level ATO data aggregated by AreaSearch for FY-23. This is extremely high nationally, 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 $77,709 (median) and $103,909 (average) as of March 2026.
What is the disposable income in the Oyster Bay - Como - Jannali SA2?
The estimated disposable income in the Oyster Bay - Como - Jannali SA2 is $10,169 per year according to AreaSearch analysis.
How does the Oyster Bay - Como - Jannali SA2's disposable income compare to the region?
The oyster bay - como - jannali sa2's disposable income is $10,169 compared to $7,412 for Greater Sydney, based on AreaSearch analysis.

Housing StockHousing & Dwellings in Oyster Bay - Como - Jannali

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Oyster Bay - Como - Jannali had 7,383 occupied dwellings at the 2021 Census, 76% detached houses and 8% apartments. 47% are owned with a mortgage, 15% rented and 38% owned outright. At that Census the median rent was $500 a week and the median mortgage repayment $3,000 a month, a total housing cost higher than 91% of areas nationally. Rent absorbs 18.2% of household income here and mortgage repayments 25.2%. Dwelling stock, tenure and housing costs are 2021 Census measures — the only source that counts dwellings at this boundary size.

Detail

At the time of the most recent Census, the distribution of dwelling types in Oyster Bay - Como - Jannali consisted of 75.7% detached houses and 24.2% alternative dwellings (such as semi-detached homes, apartments, and other housing types), compared to the Sydney metropolitan distribution of 55.9% detached houses and 44.1% alternative dwellings. The level of home ownership in Oyster Bay - Como - Jannali was significantly higher than the Sydney metro average, standing at 38.4%, with the remaining properties being mortgaged (46.7%) or rented (15.0%). The median monthly mortgage payment in the locality was recorded at $3,000, which is well above the Sydney metro average of $2,427, while the median weekly rent was $500, compared to the metro average of $470.

On a national level, mortgage repayments in Oyster Bay - Como - Jannali are much higher than the Australian median of $1,863, and rents are also significantly above the national median of $375.

Frequently Asked Questions - Housing

What percentage of homes are owned vs rented in the Oyster Bay - Como - Jannali SA2?
In the Oyster Bay - Como - Jannali SA2, 38.4% of homes are owned outright, 46.7% are owned with a mortgage, and 15.0% are rented.
What percentage of dwellings in the Oyster Bay - Como - Jannali SA2 are houses?
According to the latest data, 75.7% of dwellings in the Oyster Bay - Como - Jannali SA2 are houses.
What percentage of dwellings in the Oyster Bay - Como - Jannali SA2 are apartments or units?
In the Oyster Bay - Como - Jannali SA2, 8.4% of dwellings are apartments or units, with an additional 15.6% being semi-detached dwellings.
What is the level of outright home ownership in the Oyster Bay - Como - Jannali SA2?
Outright home ownership in the Oyster Bay - Como - Jannali SA2 stands at 38.4%, compared to 28.7% in Greater Sydney.
What is the median monthly mortgage repayment in the Oyster Bay - Como - Jannali SA2?
The median monthly mortgage repayment in the Oyster Bay - Como - Jannali SA2 is $3,000, compared to $2,427 in Greater Sydney.
What is the median weekly rent in the Oyster Bay - Como - Jannali SA2?
The median weekly rent in the Oyster Bay - Como - Jannali SA2 is $500, compared to $470 in Greater Sydney.
What is the distribution of rental prices in the Oyster Bay - Como - Jannali SA2?
In the Oyster Bay - Como - Jannali SA2, 9.8% of rentals are $0-149/week, 17.7% are $150-349/week, 45.4% are $350-649/week, 23.4% are $650-949/week, and 3.8% are $950+/week.
What is the average monthly housing cost in the Oyster Bay - Como - Jannali SA2?
The aggregate monthly housing cost in the Oyster Bay - Como - Jannali SA2 is $1,726, which represents the average monthly cost across all housing types.
What percentage of income do residents spend on housing in the Oyster Bay - Como - Jannali SA2?
In the Oyster Bay - Como - Jannali SA2, households with mortgages typically spend 25.2% of their income on mortgage repayments, while renters spend 18.2% of their income on rent.
How crowded are homes in the Oyster Bay - Como - Jannali SA2?
The average persons per bedroom ratio in the Oyster Bay - Como - Jannali SA2 is 0.8, indicating the level of household density.
How does housing affordability in the Oyster Bay - Como - Jannali SA2 compare to the region?
Housing affordability in the Oyster Bay - Como - Jannali SA2 shows mortgage holders spending 25.2% of income on repayments (vs 27.0% regionally), while renters spend 18.2% of income on rent (vs 22.6% regionally).
What types of dwellings are most common in the Oyster Bay - Como - Jannali SA2?
The dwelling mix in the Oyster Bay - Como - Jannali SA2 consists of 75.7% detached houses, 15.6% semi-detached dwellings, 8.4% apartments, and 0.2% other dwelling types.
What is the weighted average housing cost based on tenure mix in the Oyster Bay - Como - Jannali SA2?
Based on the area's tenure composition, the weighted average monthly housing cost is approximately $1,726. This accounts for outright owners paying no housing costs, mortgage holders paying $3,000/month, and renters paying $2,165/month.
How affordable is housing in the Oyster Bay - Como - Jannali SA2 relative to local incomes?
Housing in Oyster Bay - Como - Jannali consumes approximately 14.5% of median household income ($11,886 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 Oyster Bay - Como - Jannali SA2?
Recent development applications in Oyster Bay - Como - Jannali show attached dwellings contributing 43% of approvals compared to 24% of existing stock, while detached houses represent 57% of applications versus 76% of current dwellings. This suggests increasing densification. Housing density growth is around the national average.

HouseholdsHousehold Composition in Oyster Bay - Como - Jannali

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Oyster Bay - Como - Jannali counted 7,383 households at the 2021 Census, averaging 2.9 people each. 47% are couples with children, more than in 92% of areas nationally, against 25% couples without children. 17% 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 constitute the vast majority of households at 82.3%, consisting of couples with children at 47.2%, couples without children at 25.4%, and single parent households at 9.0%. Non-family living arrangements account for the remaining 17.7%, with single person households representing 16.5% and group households making up 1.3% of the total. The median household size stands at 2.9 people, which is larger than the Greater Sydney median of 2.7.

Frequently Asked Questions - Households

How many households are in the Oyster Bay - Como - Jannali SA2?
As of the 2021 Census, the Oyster Bay - Como - Jannali SA2 had 7,383 households. Based on population growth patterns, this has grown by approximately 3.8% to an estimated 7,666 households today.
What is the typical household size?
The median household size in the Oyster Bay - Como - Jannali SA2 is 2.9 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 82.3% of all households. The remaining households consist of lone person households (16.5%), group households (1.3%), and other household types (0.0%).
How are families structured in the area?
Among the 6,076 family households, 47.2% are couples with children, 25.4% are couples without children at home, and 9.0% are single parent families. This mix shapes local demand for schools, family services, and housing types.
How does the Oyster Bay - Como - Jannali SA2 compare to regional household patterns?
Compared to Greater Sydney, the Oyster Bay - Como - Jannali SA2 shows distinct household patterns. Family households are notably over-represented at 82.3% (versus 72.6% regionally). Conversely, lone person households are under-represented at 16.5% compared to the regional 23.2%. This family-oriented profile influences local demand for family homes, schools, and children's services.
What is the average family size?
Families in the Oyster Bay - Como - Jannali SA2 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 Oyster Bay - Como - Jannali SA2?
Marriage patterns reveal 57.4% of the adult population are currently married, while 29.7% 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 16.5% of all households in the Oyster Bay - Como - Jannali SA2, notably lower than the regional average of 23.2%. This affects demand for smaller dwellings and single-person accommodation.
Are shared living arrangements common?
Group households (unrelated people sharing) account for 1.3% 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 Oyster Bay - Como - Jannali

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36.3% of adults in Oyster Bay - Como - Jannali hold a university qualification, including 24.1% with a bachelor degree and 8.8% with postgraduate qualifications, higher than 88% of areas nationally. A further 21.0% hold a vocational qualification. 11 schools serve the area, with 3,226 enrolment places and an average ICSEA of 1,080 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

The educational profile of the locality is highly distinct within the region, with university degree attainment (36.3% of residents aged 15+) tracking above the national average of 30.4% and the SA3 average of 30.5%, showing the community's strong commitment to tertiary education. Bachelor degrees represent the most common qualification at 24.1%, followed by postgraduate degrees (8.8%) and graduate diplomas (3.4%). Vocational and technical training is also highly represented, with 34.2% of residents aged 15+ holding qualifications in these areas, consisting of advanced diplomas (13.2%) and certificates (21.0%). Participation in study is notably strong, with 31.6% of the local population currently undertaking formal education.

This group comprises 11.4% enrolled in primary schools, 9.0% in secondary schools, and 5.1% undertaking tertiary studies.

Frequently Asked Questions - Education

What percentage of people in the Oyster Bay - Como - Jannali SA2 have university qualifications?
36.3% of people aged 15 and over in the Oyster Bay - Como - Jannali SA2 have university qualifications, compared to 38.0% in the broader region.
What percentage of people in the Oyster Bay - Como - Jannali SA2 have no formal qualifications?
29.5% of people aged 15 and over in the Oyster Bay - Como - Jannali SA2 have no formal qualifications, compared to 34.2% regionally.
How does the Oyster Bay - Como - Jannali SA2's education level compare to national averages?
The oyster bay - como - jannali sa2 ranks in the 88th percentile nationally for education based on AreaSearch's analysis of qualification and performance metrics.
What types of qualifications are most common in the Oyster Bay - Como - Jannali SA2?
The most common qualifications in the Oyster Bay - Como - Jannali SA2 are: Bachelor Degree (24.1%), Certificate (21.0%), Advanced Diploma (13.2%).
What proportion of the Oyster Bay - Como - Jannali SA2's population is currently attending educational institutions?
31.6% of the population in the Oyster Bay - Como - Jannali SA2 is currently engaged in formal education, with 11.4% in primary school, 9.0% in secondary school, 5.1% at university.
What is the ICSEA score for schools in the Oyster Bay - Como - Jannali SA2?
The average ICSEA (Index of Community Socio-Educational Advantage) score for schools in the Oyster Bay - Como - Jannali SA2 is 1080, indicating average socio-educational advantage (national average is 1000).
How many schools are located within the Oyster Bay - Como - Jannali SA2?
There are 11 schools within the Oyster Bay - Como - Jannali SA2, with a combined enrollment of approximately 3,226 students.
What types of schools are available in the Oyster Bay - Como - Jannali SA2?
The oyster bay - como - jannali sa2 includes 9 primary schools, 1 secondary school, 1 combined school.

Schools Detail

AmenitiesServices & Amenities in Oyster Bay - Como - Jannali

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Getting AroundTransport & Commuting in Oyster Bay - Como - Jannali

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Public transport in Oyster Bay - Como - Jannali reaches 157 stops on 25 routes, timetabled for about 3,400 services a week. The typical home sits about 160 m from its nearest stop. Buses carry the largest share of public transport commuters. Households keep an average of 1.6 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 public transit reveals 157 active transport stops operating within Oyster Bay - Como - Jannali, consisting of a combination of train stations and bus stops. These stops are served by 25 separate routes, which together provide 3,398 weekly passenger journeys. Transit access is classified as excellent, with residents living an average of 158 meters from the nearest stop. Because this is a residential neighborhood, the majority of workers travel outside the area to work, with private cars remaining the primary travel mode at 84%, and train travel at 11%.

Car ownership stands at 1.6 vehicles per household, which is higher than the regional average. A high proportion of residents, 52.8%, work from home (based on the 2021 Census, which may reflect pandemic-related conditions). Weekly transit services average 485 journeys per day across all active routes, which equates to roughly 21 passenger trips per stop each week. The adjacent map displays the 100 closest stops to the central point of the location.

Frequently Asked Questions - Transport

How many public transport stops are in Oyster Bay - Como - Jannali?
There are 157 public transport stops within the Oyster Bay - Como - Jannali SA2.
How frequent are the transport services in Oyster Bay - Como - Jannali?
the Oyster Bay - Como - Jannali SA2 has 3,398 weekly trips across 25 routes, averaging 485 trips per day.
How far are residents from public transport in Oyster Bay - Como - Jannali?
On average, residential properties are 158 meters from the nearest transport stop.

Transport Stops Detail

HealthcareHealth Services in Oyster Bay - Como - Jannali

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72.8% of residents in Oyster Bay - Como - Jannali report no long-term health condition, a healthier profile than 82% of areas nationally. 4.0% need daily assistance with core activities, and 67.5% hold private health cover. The standardised death rate runs at 4.3 per 1,000 residents. Health conditions, assistance needs and insurance are 2021 Census measures; the death rate comes from current ABS releases.

Detail

Health metric data reveals excellent results for Oyster Bay - Como - Jannali, according to AreaSearch's evaluation of mortality data and the incidence of chronic illnesses, showing a low prevalence of common conditions across all age groups, while the rate of private health insurance is exceptionally high at roughly 68% of the population (15,463 people). This compares to 59.9% in Greater Sydney and a national average of 55.7%. Asthma and arthritis were identified as the most prevalent chronic conditions in the locality, affecting 7.4% and 7.1% of residents respectively, while 72.8% of the population reported no chronic conditions at all, compared to 74.6% in Greater Sydney.

The working-age population exhibits strong health profiles with a low incidence of chronic illness. Residents aged 65 and older make up 18.0% of the local population (4,128 people), which is higher than the Greater Sydney average of 15.5%. Health outcomes for these older residents are very positive, with national comparative rankings matching those of the general population.

Frequently Asked Questions - Health

How many people in the Oyster Bay - Como - Jannali SA2 have private health insurance?
Around 67.5% of people in the Oyster Bay - Como - Jannali SA2 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 Oyster Bay - Como - Jannali SA2?
In the Oyster Bay - Como - Jannali SA2, 4.0% 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 Oyster Bay - Como - Jannali SA2?
7.4% of people in the Oyster Bay - Como - Jannali SA2 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 Oyster Bay - Como - Jannali SA2?
Diabetes affects 3.2% of the the Oyster Bay - Como - Jannali SA2 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 Oyster Bay - Como - Jannali SA2?
3.3% of people in the Oyster Bay - Como - Jannali SA2 have heart disease. Across the region of Greater Sydney, 3.2% of the population is affected by heart disease.
How does the Oyster Bay - Como - Jannali SA2 compare to the region in terms of overall private health coverage?
In the Oyster Bay - Como - Jannali SA2, 67.5% 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 Oyster Bay - Como - Jannali

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Oyster Bay - Como - Jannali is largely Australian-born, at 79.3% of residents, with 12.6% speaking a language other than English at home. The largest reported ancestries are English (28.4%) and Australian (25.9%). Ancestry, language and country of birth are counted only by the Census, so these are 2021 figures.

Detail

Oyster Bay - Como - Jannali ranks above the average in measures of cultural diversity, with 20.7% of its residents born outside of Australia and 12.6% using a non-English language at home. Christianity is the primary religion, accounting for 58.6% of the population in Oyster Bay - Como - Jannali, compared to 49.2% across Greater Sydney. Looking at parent countries of birth, the three most common ancestries in Oyster Bay - Como - Jannali are English, representing 28.4% of the population (compared to the regional average of 19.0%), Australian, representing 25.9% of the population (compared to the regional average of 17.8%), and Irish, representing 9.6% of the population.

There are also specific ethnic groupings that differ from the broader region: Macedonian ancestry is overrepresented at 0.7% of Oyster Bay - Como - Jannali (versus 0.4% regionally), Russian is at 0.5% (versus 0.4%), and Greek is at 2.1% (versus 1.9%).

Frequently Asked Questions - Diversity

What is the level of cultural diversity in the Oyster Bay - Como - Jannali SA2?
Oyster Bay - Como - Jannali was found to be above average in terms of cultural diversity, with 20.7% of its population born overseas and 12.6% speaking a language other than English at home.
What is the most common religion in the Oyster Bay - Como - Jannali SA2?
The main religion in Oyster Bay - Como - Jannali was found to be Christianity, which makes up 58.6% of people in Oyster Bay - Como - Jannali. This compares to 49.2% across Greater Sydney.
What are the top countries of origin in the Oyster Bay - Como - Jannali SA2?
In terms of ancestry (country of birth of parents), the top three represented groups in Oyster Bay - Como - Jannali are English, comprising 28.4% of the population, which is substantially higher than the regional average of 19.0%, Australian, comprising 25.9% of the population, which is substantially higher than the regional average of 17.8%, and Irish, comprising 9.6% of the population. Additionally, there are notable divergences in the representation of certain other ethnic groups: Macedonian is notably overrepresented at 0.7% of Oyster Bay - Como - Jannali (vs 0.4% regionally), Russian at 0.5% (vs 0.4%) and Greek at 2.1% (vs 1.9%).
How does the percentage of people born overseas compare to the regional average?
20.7% of the the Oyster Bay - Como - Jannali SA2 population was born overseas, compared to 40.5% regionally.
What percentage of the the Oyster Bay - Como - Jannali SA2 population speaks a language other than English at home?
12.6% of the population in the Oyster Bay - Como - Jannali SA2 speaks a language other than English at home, compared to 39.5% in the wider region.
How many people in the Oyster Bay - Como - Jannali SA2 identify as Australian Aboriginal?
0.8% of the the Oyster Bay - Como - Jannali SA2 population identifies as Australian Aboriginal, compared to 1.3% in the region.
What is the citizenship status of the population in the Oyster Bay - Como - Jannali SA2?
92.4% of the the Oyster Bay - Como - Jannali SA2 population holds citizenship, compared to 80.8% in the wider region.

Age StructureAge Profile of Oyster Bay - Como - Jannali

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The median resident of Oyster Bay - Como - Jannali is 40. 22.0% of residents are aged 15 to 34. Age cohorts are not raw Census counts: the Census split is re-based to the latest ABS population estimates and state projections.

Detail

The median age of 40 in Oyster Bay - Como - Jannali is slightly higher than the Greater Sydney median of 37 and marginally higher than the national median of 38 years. Relative to Greater Sydney, the 45 - 54 age group is notably larger (15.2% locally), while the 25 - 34 bracket is smaller (8.2%). Since 2021, the cohort aged 15 to 24 has expanded from 11.6% to 13.8% of the population, and the 75 to 84 cohort has grown from 5.4% to 6.8%. Meanwhile, the 5 to 14 cohort has dropped from 15.3% to 14.4%.

Demographic projections indicate that the age structure of Oyster Bay - Como - Jannali will change considerably by 2041. The cohort aged 85 and over is set to grow significantly, increasing by 757 people (147%) from 515 to 1,273. The combined age groups of 65 and over are projected to drive 73% of the total population growth, pointing to a rapidly aging local demographic. Conversely, the 45 to 54 and 0 to 4 age brackets are expected to contract.

Frequently Asked Questions - Age

What is the median age in the Oyster Bay - Como - Jannali SA2?
According to the latest data, the median age in the Oyster Bay - Como - Jannali SA2 is 40 years.
How does the Oyster Bay - Como - Jannali SA2's median age compare to broader areas?
At 40 years, Oyster Bay - Como - Jannali is 3 years older than the Greater Sydney average (37 years) and 2 years older than the national average (38 years).
What age groups are over-represented in the Oyster Bay - Como - Jannali SA2?
The most over-represented age group in the Oyster Bay - Como - Jannali SA2 compared to the Greater Sydney region is the 45 - 54 group, making up 15.2% of the population.
What age groups are under-represented in the Oyster Bay - Como - Jannali SA2?
The most under-represented age group in the Oyster Bay - Como - Jannali SA2 compared to the Greater Sydney region is the 25 - 34 group, making up 8.2% of the population.
Are there age groups with notable population variances?
Yes, certain age groups in the Oyster Bay - Como - Jannali SA2 show significant variance compared to the Greater Sydney region. The most under-represented age group is 25-34 year-olds (8.2% vs 16.1%).
What is the percentage of children (0-14 years) in the Oyster Bay - Como - Jannali SA2?
The percentage of children aged 0-14 years in the Oyster Bay - Como - Jannali SA2 is 20.0%.
What is the percentage of older people (65+ years) in the Oyster Bay - Como - Jannali SA2?
The percentage of people aged 65 and over in the Oyster Bay - Como - Jannali SA2 is 18.0%.

Data & MethodBoundaries, Sources & Method for Oyster Bay - Como - Jannali

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 SA2 boundary shown above, on a 2021 Census baseline. Only 3 sections — housing, households and cultural diversity — still wait on the 2026 Census.

The ledger — source, cycle and currency by section

Section Source & update cycle Currency
Updated within the last 12 months 9 sections
Population ABS, GNAF, Geoscience Australia Annual (ABS ERP) May 2026 3 months ago headline measures · 2021 Census baseline
Re-based to the ABS Estimated Resident Population (June 2025 release) and updated with new dwellings from GNAF address data. Current to May 2026, with the 2021 Census supplying the small-area baseline.
Age profile ABS, Geoscience Australia, State governments Annual May 2026 3 months ago headline measures · 2021 Census baseline
Age cohorts are re-based to the latest ABS population estimates and state projections, current to May 2026. Each cohort is held as a Census baseline and a current estimate.
Development & approvals ABS, GNAF Monthly (ABS approvals) Jun 2026 2 months ago headline measures · May 2026 baseline
Property sales & rents Valuer General, Rental Board, ABS Weekly sales, quarterly rents Aug 2026 this month all 21 measures
Sales from the state Valuer General register, refreshed weekly, and rents from quarterly rental bond lodgements. Both are read live each time this page loads, current to Aug 2026.
Infrastructure projects Infrastructure Australia, State agencies, Local governments Daily Aug 2026 this month all 15 projects tracked here
Project pipeline maintained continuously from Infrastructure Australia, state agencies, local government and public announcements. Records are added and revised daily; this area was last updated Aug 2026.
Employment ABS, DEWR, JSA Quarterly (ABS SALM) Mar 2026 5 months ago headline measures · 2021 Census baseline
Unemployment and labour force from ABS Small Area Labour Markets, current to Mar 2026. The growth outlook applies Department of Employment (now Jobs and Skills Australia) forecasts for all 19 industry divisions to the local industry mix, so it measures sector composition rather than local expansion and makes no allowance for population growth. Job demand comes from the same agency via its Internet Vacancy Index; industry and occupation structure from the 2021 Census.
Education ABS, ACARA Annual (ACARA) Aug 2026 this month headline measures · 2021 Census baseline
Transport ABS, State Transport Departments Each timetable release Jul 2026 last month headline measures · 2021 Census baseline
Services & amenities Provider directories, ACECQA Continuous Jul 2026 last month all 14 measures
Annual and financial-year sources 2 sections
Income ABS, ATO Annual (ATO) FY 2023 3 years ago headline measures · 2021 Census baseline
ATO taxable income statistics for FY 2023, indexed forward using the Wage Price Index. Census household income provides the distribution detail.
Health ABS, ATO Annual 2024 2 years ago headline measures · 2021 Census baseline
Census-measured — next update: 2026 Census 3 sections No more current small-area source exists for these, so they are labelled as Census-measured rather than implied to be current.
Housing ABS 5-yearly (Census) 2021 Census next update 2026 all 30 measures
Households ABS 5-yearly (Census) 2021 Census next update 2026 all 18 measures
Cultural diversity ABS, Geoscience Australia 5-yearly (Census) 2021 Census next update 2026 all 44 measures

"Currency" is the most recent release feeding that section. Where the Census supplies the structural baseline underneath a current headline figure, the row says so.

How the numbers are built

Population

The Census provides the small-area baseline, aggregated from mesh blocks to this boundary. It is then re-based to the ABS Estimated Resident Population (June 2025 release), and new dwellings built since Census night are counted from address data — 55 validated new addresses here. The headline figure is therefore a current estimate for May 2026, not a 2021 count (22,063 at the 2021 Census → 22,909 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 (128021536). QuickStats reports 2021 only — the figures on this page are more current wherever the ledger shows a later date.

Common questions about this page

Why can the Oyster Bay - Como - Jannali SA2 boundary differ from the suburb boundary?
This page uses ABS Statistical Area Level 2 (SA2) boundaries for statistical reporting (e.g., census and ERP). SA2 areas can differ materially from Suburbs and Localities (SAL) boundaries, even when they share similar names, because they are defined for different purposes and often use different geographic boundaries.
Where does the data on this Oyster Bay - Como - Jannali 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 Oyster Bay - Como - Jannali data on this page just from the 2021 Census?
No. Most of this page is maintained well beyond the Census. Sourced entirely from current releases: development & approvals (Jun 2026), property sales & rents (Aug 2026), infrastructure projects (Aug 2026) and services & amenities (Jul 2026). Built on a Census baseline but carrying newer measures on top: population (to May 2026), age profile (to May 2026), employment (to Mar 2026), income (to FY 2023), education (to Aug 2026), transport (to Jul 2026) and health (to 2024). Population and age cohorts in particular are re-based to the latest ABS Estimated Resident Population rather than left at 2021 counts. Only housing, households and cultural diversity remain wholly Census-based, because no more current small-area dataset exists for those measures.

Nearby Areas