Old Noarlunga

Suburb (SAL)

Greater Adelaide / Onkaparinga

 
 
 
 
 
 
 
Data Sources ABSValuer GeneralRental BoardACARA Newest Aug 2026 · Refreshed ABS QuickStats SAL41071 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 Old Noarlunga

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DemographicsPopulation Growth in Old Noarlunga

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Old Noarlunga has an estimated 1,553 residents. That puts 426 residents on each square kilometre. Population is estimated from ABS Estimated Resident Population releases and GNAF address data, re-based from the 2021 Census and updated annually.

Detail

Analysis of ABS population updates for the wider region, alongside new address files validated by AreaSearch since the Census, estimates the population of the suburb of Old Noarlunga to be approximately 1,553 as of May 2026. This represents a gain of 22 people (1.4%) relative to the 2021 Census, which counted ,1531 residents. This shift is calculated from a current population estimate of 1,553, determined by AreaSearch after examining the June 2025 ERP release from the ABS and identifying an extra 6 validated new addresses since the Census date. With these population figures, the density ratio stands at 425 persons per square kilometer, which indicates substantial space per resident and opportunity for additional expansion.

In recent times, population increases were mostly driven by overseas migration, which made up roughly 41.0% of the overall demographic gains, even though every contributor, including natural increase and interstate migration, remained positive. AreaSearch utilizes the 2024 population projections from ABS/Geoscience Australia for each SA2 unit, which are anchored to a 2022 baseline. In instances where SA2 data is unavailable, or for periods extending beyond 2032, regional and LGA projections by age group published by the SA State Government in 2023 (utilizing 2021 numbers) are implemented, with calculations adjusted via a weighted aggregation method of population increases from the LGA scale to SA2 levels. Looking at future demographic trends for the suburb of Old Noarlunga, growth is projected to exceed the median of statistical areas analysed by AreaSearch, with the locality expected to add 248 persons by 2041 under aggregated SA2-level forecasts, representing a 16.0% expansion over the 16 years.

Frequently Asked Questions - Population

What is the latest population estimate for the suburb of Old Noarlunga?
Total population for the suburb of Old Noarlunga was estimated to be approximately 1,553 as at May 26. This is based upon an estimated resident population of 1,553 from the ABS up to June 2025.
How has the population in the suburb of Old Noarlunga changed since 2021?
The suburb of old noarlunga has added approximately 22 people and shown a 1.44% increase from the 1,531 people recorded at the 2021 Census period.
What is the population density in the suburb of Old Noarlunga?
The population density in the suburb of Old Noarlunga is estimated at 425 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 Old Noarlunga?
Over the past 10 years, the population in the suburb of Old Noarlunga has shown a compound annual growth rate of 0.7% per annum.
What are the main drivers of population growth in the suburb of Old Noarlunga?
Population growth in the suburb of Old Noarlunga is driven by: Overseas migration (41.0%), Natural increase (38.0%), Interstate migration (21.0%). The primary driver is Overseas migration, contributing 41.0% of overall population gains.

Residential SupplyHousing Development & Building Approvals in Old Noarlunga

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68 new dwellings have been approved in Old Noarlunga over the past five years, an average of 13 a year. That is 8.9 approvals per 1,000 residents. Approvals are currently running at an annualised 5, 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's evaluation of ABS building approvals allocated from statistical area data, Old Noarlunga has maintained an average of approximately 13 new residential approvals annually, totaling 68 homes approved during the past 5 financial years (from FY-21 to FY-25) and 5 in the current FY-26 period. Given that an average of just 0.4 people moved to the area for every completed home over the last 5 financial years (from FY-21 to FY-25), the volume of new completions is keeping pace with or outpacing demand, ensuring a wide selection for buyers and establishing room for population growth to exceed current forecasts, with new dwellings carrying an average construction value of $380,000, indicating that builders are focusing on premium, upscale properties.

Relative to Greater Adelaide, Old Noarlunga registers 82.0% more new home approvals per capita, providing buyers with broader options even though construction rates have eased recently. Recent construction activity consists of 83.0% detached houses and 17.0% townhouses or units, preserving the traditional low density environment of the neighborhood with a focus on family dwellings that attract buyers looking for space. The estimated ratio of 620 residents for every residential approval highlights a peaceful, low activity building environment. Moving forward, the population of Old Noarlunga is projected to increase by 248 residents through to 2041, based on the latest quarterly calculations by AreaSearch. In light of current building trends, the supply of new dwellings is expected to comfortably satisfy demand, sustaining favorable purchasing conditions and potentially enabling population growth to outstrip current projections.

Frequently Asked Questions - Development

How many dwelling approvals have occurred in the suburb of Old Noarlunga recently?
Dwelling approval activity in the the suburb of Old Noarlunga area has seen 5 residential approvals over the past two financial years, based on AreaSearch's SA2 aggregation method. The suburb of Old Noarlunga's current population of 1,553 has been supported by 13 approvals on average over recent years.
How does the suburb of Old Noarlunga's development activity compare to the broader region?
The suburb of Old Noarlunga has seen 0.89 approvals per 100 people in recent years, compared to 0.74 approvals in the broader region. This means that one dwelling has been approved for every 619 people in the suburb of Old Noarlunga, compared to one for every 144 in the broader region.
Is the suburb of Old Noarlunga keeping up with housing demand?
With the population expected to increase by 248 people by 2041, around 124 new dwellings will be necessary. Recent approval levels may be insufficient to meet these forecasts, considering the census average of 2.0 persons per dwelling. This indicates potential housing shortages if current approval trends continue.
What has been the trend in development approvals over the past five years in the suburb of Old Noarlunga?
Looking at development activity over the past five years, the suburb of Old Noarlunga's approval levels have been significantly below the yearly average of 13, showing a notable downturn in recent development.
How many dwellings will be needed to accommodate future population growth in the suburb of Old Noarlunga?
The population in the suburb of Old Noarlunga is expected to grow by 248 people by 2041, necessitating approximately 124 new dwellings. This calculation is based on the current census average of 2.0 persons per dwelling in the area.
How does recent development compare to population growth in the suburb of Old Noarlunga?
Over the past five years, the population in the suburb of Old Noarlunga has grown by approximately 292 people, while 68 residential approvals were recorded. This equates to a ratio of 4.3 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 suburb of Old Noarlunga?
With dwelling approval activity running at an average of 13 approvals per year and a population of 1,553, there appears to be a supply shortfall relative to projected demand, presenting strong opportunities for residential developers. With the population expected to increase by 248 people by 2041, around 124 new dwellings will be necessary. Current approval trends may be insufficient to meet forecast demand, indicating strong development opportunities.
Approvals Pipeline Development applications near Old Noarlunga

Development applications around Old Noarlunga

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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 Old Noarlunga

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AreaSearch tracks 2 current infrastructure and development projects inside Old Noarlunga, worth an estimated $930 million. A further 11 sit in the immediately surrounding suburbs, taking the tracked pipeline within reach of the area to $2.75 billion. 3 are already under construction and 3 are due for completion within three years. The pipeline spans transport & logistics, retail and sports & recreation. Records are compiled from Infrastructure Australia, state agencies, council planning portals and public announcements, reviewed and updated daily, then ranked by proximity, construction stage, completion horizon and project scale.

Detail

Few elements shape local performance as directly as updates to infrastructure, major developments, and urban planning schemes. AreaSearch has identified a total of 2 projects that are expected to influence the local area. Key developments include Sunset Residential Development, Victor Harbor Road Duplication, Majors Road Interchange, and Seaford Rail Extension, with details provided below for those of highest relevance.

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Frequently Asked Questions - Infrastructure

What are some of the major infrastructure and planning changes likely to influence the suburb of Old Noarlunga?
Key infrastructure and planning changes likely to influence the suburb of Old Noarlunga include: Sunset Residential Development (Construction); Victor Harbor Road Duplication (Completed); Majors Road Interchange (Construction); Seaford Rail Extension (Completed); and Main South Road Duplication Stage 1 - Aldinga Project (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 Old Noarlunga?
Infrastructure development impacting the suburb of Old Noarlunga spans multiple sectors including Transport & Logistics, Communities, and Communities, Precincts & Urban Renewal, among others.
What is the scale of infrastructure investment impacting the suburb of Old Noarlunga?
Infrastructure investment analysis indicates substantial capital deployment exceeding $3.3 billion in projects that will impact the extended area, with a notable concentration of investment within the immediate the suburb of Old Noarlunga vicinity.
How does the suburb of Old Noarlunga's infrastructure development compare to other areas?
Infrastructure development activity impacting the suburb of Old Noarlunga currently ranks below national averages at the 20thth percentile.
Majors Road Interchange
Category: Transport & Logistics
Stage: Completed | Est. Comp: 2025
Source / Links: Link 1   Link 2  

The $120 million Majors Road Interchange project, jointly funded by the Australian and South Australian governments, constructed new on and off-ramps for the Southern Expressway at Majors Road. It included widening the Majors Road bridge to six lanes, signalised intersection improvements, and a new 1.8km shared user path. The project improved access to Glenthorne National Park and was officially opened to traffic in October 2025.

Transport & Logistics

Victor Harbor Road Duplication
Category: Transport & Logistics
Stage: Completed | Est. Comp: 2024
Source / Links: Link 1   Link 2  

Duplication of approximately four kilometres of Victor Harbor Road between Main South Road (Old Noarlunga) and Main Road (McLaren Vale) to improve safety, traffic flow and capacity, including a new four-way, two-lane roundabout at Robinson Road and the realignment of Quarry Road. All lanes are now open to traffic and the project is complete as part of the broader Fleurieu Connections program delivered by the Fleurieu Connections Alliance.

Transport & Logistics

Sunset Residential Development
Category: Communities, Precincts & Urban Renewal
Stage: Construction | Est. Comp: 2028
Source / Links: Link 1   Link 2  

A 42-hectare master-planned residential community featuring 644 allotments with land sizes up to 540m2. The development includes 15% affordable and social housing outcomes, extensive green spaces including a major north-south walking trail connecting to Onkaparinga River Recreation Park. Located in a prime coastal position with proximity to South Australian beaches and McLaren Vale wine region.

Communities, Precincts & Urban Renewal

Noarlunga Master Planning Housing Project
Category: Communities
Stage: Construction | Est. Comp: 2031
Source / Links: Link 1   Link 2  

A 22-hectare master-planned residential development delivering more than 626 new homes across two land parcels on either side of Lovelock Drive in Port Noarlunga and Noarlunga Downs. The project features a minimum of 28% affordable and social housing (including 80 social housing dwellings), and 12.5% new public open space with a target of 25% overall tree canopy. Designed by Holmes Dyer, the development targets a 5-Star Green Star Communities rating. Civil works by Winslow Constructors commenced in 2025, with house construction planned to begin in 2026 and first residents expected by end of 2026.Multiple sales releases are underway including the Wirra and Kauwi Releases. The community will become home to approximately 1,200 residents over a 7-10 year delivery period through to 2031.

Communities

Fleurieu Connections - Main South Road Duplication
Category: Transport & Logistics
Stage: Completed | Est. Comp: 2024
Source / Links: Link 1   Link 2  

Duplication of Main South Road between Sellicks Beach and Victor Harbor, improving safety and reducing travel times to the Fleurieu Peninsula. The project includes new overtaking lanes, intersection upgrades and safety improvements.

Transport & Logistics

Seaford Rail Extension
Category: Transport & Logistics
Stage: Completed | Est. Comp: 2014
Source / Links: Link 1   Link 2  

5.7km extension of dual track rail line from Noarlunga Centre to Seaford District Centre. Includes new railway stations at Seaford Meadows and Seaford with park-and-ride facilities, improving public transport access to southern suburbs.

Transport & Logistics

Main South Road Duplication Stage 1 - Aldinga Project
Category: Transport & Logistics
Stage: Completed | Est. Comp: 2024
Source / Links: Link 1   

Stage 1 of the Main South Road Duplication between Seaford and Aldinga has been completed and is open to traffic. The project duplicated approximately 10 km of Main South Road, improving safety, reducing congestion and supporting tourism and regional growth on the Fleurieu Peninsula. It forms the first stage of the broader Fleurieu Connections program.

Transport & Logistics

Noarlunga Hospital Mental Health Expansion
Category: Health & Medical
Stage: Approved | Est. Comp: 2027
Source / Links: Link 1   

$74M State Election commitment delivering new 24-bed Mental Health Rehabilitation Service and additional mental health facilities. Expanding critical healthcare services for southern Adelaide communities with specialized treatment capabilities.

Health & Medical

Jobs & IndustryEmployment Trends in Old Noarlunga

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850 residents of Old Noarlunga are employed, from a labour force of 889. Unemployment sits at 4.3%, with participation at 67.7%. Weighted for its industry mix, the area's sectors are forecast to grow about 6.5% nationally over five years. That reflects industry composition only and makes no allowance for local population growth. The working-day population is estimated at 1,225, 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

Old Noarlunga features a balanced workforce distributed across white and blue collar jobs, with the construction sector showing particularly strong representation, a jobless rate of 4.3%, and a 4.4% expansion in employment over the past year, according to statistical area data compiled by AreaSearch. In March 2026850 residents were employed, while the jobless rate was 0.4% higher than the Greater Adelaide figure of 3.8%, and workforce participation levels closely matched the Greater Adelaide rate of 66.6%. Census records indicate that a low 8.9% of residents worked from home, though the influence of Covid-19 lockdowns should be taken into account.

The primary sectors employing local residents are construction, health care & social assistance, and retail trade. The local workforce has a notable concentration in construction, which is 2.1 times higher than the regional average. By contrast, education & training is underrepresented at 5.4% compared to the regional average of 9.3%. The mismatch between the census working population and resident population suggests that local employment opportunities are limited. According to AreaSearch's evaluation of SALM and ABS statistics aggregated from broader statistical divisions, the year ending March 2026 saw local employment levels rise by 4.4% and the total labor force expand by 4.3%, causing the unemployment rate to drop by 0.2 percentage points. In comparison, Greater Adelaide saw employment grow by 4.2% and its labor force expand by 4.0%, with unemployment decreasing by 0.2 percentage points. Future local employment trends can be understood further by examining Jobs and Skills Australia's national employment forecasts from May-25. These five and ten-year forecasts have been applied to the local workforce distribution to project future growth. While national employment is projected to grow by 6.6% over five years and 13.7% over ten years, the rates of growth vary considerably by industry. Projecting these industry-specific trends onto the local workforce mix suggests employment in Old Noarlunga will grow by 6.5% over five years and 13.4% over ten years (note that this is a basic weighted projection for comparison and does not incorporate local population forecasts).

Frequently Asked Questions - Employment

What is the employment situation in the suburb of Old Noarlunga?
As of March 2026, the suburb of Old Noarlunga has approximately 850 employed residents with an unemployment rate of 4.3%. This healthy unemployment rate suggests a well-functioning labour market. Employment indicators are below the national average, suggesting room for improvement.
How does the suburb of Old Noarlunga's unemployment rate compare to the broader region?
As of March 2026, the unemployment rate in the suburb of Old Noarlunga stands at 4.3%, which is broadly in line with Greater Adelaide's rate of 3.8%. For comparison, the national unemployment rate is 4.2%.
What are the major employment sectors in the suburb of Old Noarlunga?
The employment landscape in the suburb of Old Noarlunga is dominated by several key sectors. The largest employers are construction (17.9% of employment), health care & social assistance (16.9%), and retail trade (9.6%). Other significant employers include manufacturing and accommodation & food.
How has employment changed recently in the suburb of Old Noarlunga?
Over the past year to March 2026, the suburb of Old Noarlunga has experienced employment growth, with total employment increasing while the labour force increased. As a result, the unemployment rate has fall. By comparison, Greater Adelaide saw employment increased and its unemployment rate dropped.
What is the workforce participation rate in the suburb of Old Noarlunga?
The workforce participation rate in the suburb of Old Noarlunga is 67.7%, which represents the proportion of working-age residents who are either employed or actively seeking work. This healthy participation rate reflects good employment opportunities and workforce engagement. The local rate leading the Greater Adelaide average of 66.6%, showing similar workforce dynamics to the broader region.
Which industries are over-represented in the suburb of Old Noarlunga's employment market?
The suburb of old noarlunga shows notable specialization in construction, which employs 17.9% of the local workforce compared to 8.7% regionally. With a local vs regional employment ratio of 2.1, this represents a significant industry cluster that likely serves markets beyond the local area.
What are the employment growth prospects for the suburb of Old Noarlunga?
Based on Jobs and Skills Australia projections applied to the suburb of Old Noarlunga's industry mix, employment is expected to grow by 6.5% over the next five years and 13.4% over ten years. This compares to national growth expectations of 6.6% over five years. Steady growth is anticipated across multiple sectors, providing diverse employment opportunities.
How does the job market in the suburb of Old Noarlunga compare nationally?
The suburb of old noarlunga's employment market shows below-average performance in national comparisons. While employment opportunities exist, the area faces more challenges than many other regions. Recent job advertisement trends show the broader employment region experienced 0.7% growth, ranking 11.0th out of 37 regions nationally.
What employment opportunities exist for skilled workers in the suburb of Old Noarlunga?
Skilled workers will find good opportunities in the suburb of Old Noarlunga, with skilled sectors accounting for 29.9% of employment. Key sectors for skilled workers include health care & social assistance (16.9%), education & training (5.4%), and professional & technical (4.2%). With projected employment growth of 6.5% over five years, demand for skilled workers is expected to remain strong.

EarningsHousehold Income in Old Noarlunga

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Median household income in Old Noarlunga is $1,485 a week (about $77,000 a year), with median personal income at $704 a week. ATO records put median taxable income at $47,755 a year against an average of $53,933. Household income is from the 2021 Census; taxable income is from ATO Taxation Statistics for the latest financial year available, indexed forward using the ABS Wage Price Index.

Detail

Based on AreaSearch's compilation of the latest postcode level ATO figures released for financial year 2023, the suburb of Old Noarlunga recorded a median taxpayer income of $47,755, with the average income standing at $53,933. These figures sit below the national average, and compare with median and average levels of $54,808 and $66,852 across Greater Adelaide, respectively. Adjusting for Wage Price Index growth of 10.17% since financial year 2023, current estimates correspond to roughly $52,612 for the median and $59,418 for the average as of March 2026. Data from the 2021 Census shows that household, family, and personal incomes in Old Noarlunga are all modest, ranking between the 29th and 34th percentiles.

Income distribution statistics show that 37.5% of the population (582 individuals) are situated in the $1,500 - 2,999 bracket, resembling regional patterns where 31.8% of the population occupy this range. Once housing costs are met, 85.5% of income remains available for other living costs.

Frequently Asked Questions - Income

What is the median taxable income in the suburb of Old Noarlunga?
Based on Wage Price Index adjustments to March 2026, the estimated median taxable income in the suburb of Old Noarlunga is approximately $52,612. The official ATO data from FY-23 recorded a median of $47,755.
What is the average taxable income in the suburb of Old Noarlunga?
Based on Wage Price Index adjustments to March 2026, the estimated average taxable income in the suburb of Old Noarlunga is approximately $59,418. The official ATO data from FY-23 recorded an average of $53,933.
How does the median taxable income in the suburb of Old Noarlunga compare to the region?
Based on Wage Price Index adjustments to March 2026, the estimated median taxable income in the suburb of Old Noarlunga is approximately $52,612 compared to $60,382 in Greater Adelaide. The official ATO data from FY-23 shows $47,755 and $54,808 respectively.
How does the average taxable income in the suburb of Old Noarlunga compare to the region?
Based on Wage Price Index adjustments to March 2026, the estimated average taxable income in the suburb of Old Noarlunga is approximately $59,418 compared to $73,651 in Greater Adelaide. The official ATO data from FY-23 shows $53,933 and $66,852 respectively.
What are the main income cohorts in the suburb of Old Noarlunga according to the 2021 Census?
As per the 2021 Census, the income bracket containing the largest proportion (~37.5% / 582 persons) of the suburb of Old Noarlunga's population is the $1,500 - 2,999 cohort.
How do the main income cohorts in the suburb of Old Noarlunga compare to the region?
The largest income cohort in the suburb of Old Noarlunga is the $1,500 - 2,999 group, representing about 37.5% of the population. In comparison, Greater Adelaide's largest income cohort is the $1,500 - 2,999 group, representing 31.8% of its population, according to the 2021 Census.
What is the median household income in the suburb of Old Noarlunga according to the 2021 Census?
The 2021 Census data indicates that the median household income in the suburb of Old Noarlunga is $1,485/wk.
What is the median family income in the suburb of Old Noarlunga according to the 2021 Census?
According to the 2021 Census, the median family income in the suburb of Old Noarlunga is $1,845/wk.
What is the median personal income in the suburb of Old Noarlunga according to the 2021 Census?
The 2021 Census shows that the median personal income in the suburb of Old Noarlunga is $704/wk.
How does the suburb of Old Noarlunga's income rank nationally?
The suburb of Old Noarlunga's income level is below the national average according to the latest ATO data aggregated by AreaSearch for FY-23. The suburb of Old Noarlunga's median income among taxpayers is $47,755 and the average income stands at $53,933, which compares to figures for Greater Adelaide's of $54,808 and $66,852 respectively. Based on Wage Price Index growth of 10.17% since FY-23, current estimates would be approximately $52,612 (median) and $59,418 (average) as of March 2026.
What is the disposable income in the suburb of Old Noarlunga?
The estimated disposable income in the suburb of Old Noarlunga is $5,501 per year according to AreaSearch analysis.
How does the suburb of Old Noarlunga's disposable income compare to the region?
The suburb of old noarlunga's disposable income is $5,501 compared to $5,698 for Greater Adelaide, based on AreaSearch analysis.

Housing StockHousing & Dwellings in Old Noarlunga

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Old Noarlunga had 576 occupied dwellings at the 2021 Census, 95% detached houses and 5% apartments. 49% are owned with a mortgage, 20% rented and 32% owned outright. At that Census the median rent was $305 a week and the median mortgage repayment $1,395 a month. Rent absorbs 20.5% of household income here and mortgage repayments 21.7%. Dwelling stock, tenure and housing costs are 2021 Census measures — the only source that counts dwellings at this boundary size.

Detail

Residential structures in Old Noarlunga at the time of the latest Census consisted of 94.8% standalone houses and 5.2% alternative housing types such as semi-detached homes, apartments, or other structures, compared to the Adelaide metro split of 75.2% houses and 24.9% other dwellings. The rate of home ownership was identical to the Adelaide metro average at 32.0%, with the remaining properties being mortgaged (48.5%) or rented (19.5%). The median monthly mortgage payment of $1,395 was notably lower than the Adelaide metro average of $1,562, while the median weekly rent was $305, compared to $320 across Adelaide metro.

Looking nationally, mortgage costs in Old Noarlunga are significantly below the Australian average of $1,863, and rents are substantially lower than the national figure of $375.

Frequently Asked Questions - Housing

What percentage of homes are owned vs rented in the suburb of Old Noarlunga?
In the suburb of Old Noarlunga, 32.0% of homes are owned outright, 48.5% are owned with a mortgage, and 19.5% are rented.
What percentage of dwellings in the suburb of Old Noarlunga are houses?
According to the latest data, 94.8% of dwellings in the suburb of Old Noarlunga are houses.
What percentage of dwellings in the suburb of Old Noarlunga are apartments or units?
In the suburb of Old Noarlunga, 4.7% of dwellings are apartments or units, with an additional 0.5% being semi-detached dwellings.
What is the level of outright home ownership in the suburb of Old Noarlunga?
Outright home ownership in the suburb of Old Noarlunga stands at 32.0%, compared to 32.1% in Greater Adelaide.
What is the median monthly mortgage repayment in the suburb of Old Noarlunga?
The median monthly mortgage repayment in the suburb of Old Noarlunga is $1,395, compared to $1,562 in Greater Adelaide.
What is the median weekly rent in the suburb of Old Noarlunga?
The median weekly rent in the suburb of Old Noarlunga is $305, compared to $320 in Greater Adelaide.
What is the distribution of rental prices in the suburb of Old Noarlunga?
In the suburb of Old Noarlunga, 0.0% of rentals are $0-149/week, 66.3% are $150-349/week, 33.7% are $350-649/week, 0.0% are $650-949/week, and 0.0% are $950+/week.
What is the average monthly housing cost in the suburb of Old Noarlunga?
The aggregate monthly housing cost in the suburb of Old Noarlunga is $934, which represents the average monthly cost across all housing types.
What percentage of income do residents spend on housing in the suburb of Old Noarlunga?
In the suburb of Old Noarlunga, households with mortgages typically spend 21.7% of their income on mortgage repayments, while renters spend 20.5% of their income on rent.
How crowded are homes in the suburb of Old Noarlunga?
The average persons per bedroom ratio in the suburb of Old Noarlunga is 0.7, indicating the level of household density.
How does housing affordability in the suburb of Old Noarlunga compare to the region?
Housing affordability in the suburb of Old Noarlunga shows mortgage holders spending 21.7% of income on repayments (vs 23.3% regionally), while renters spend 20.5% of income on rent (vs 20.7% regionally).
What types of dwellings are most common in the suburb of Old Noarlunga?
The dwelling mix in the suburb of Old Noarlunga consists of 94.8% detached houses, 0.5% semi-detached dwellings, 4.7% apartments, and 0.0% other dwelling types.
What is the weighted average housing cost based on tenure mix in the suburb of Old Noarlunga?
Based on the area's tenure composition, the weighted average monthly housing cost is approximately $934. This accounts for outright owners paying no housing costs, mortgage holders paying $1,395/month, and renters paying $1,321/month.
How affordable is housing in the suburb of Old Noarlunga relative to local incomes?
Housing in Old Noarlunga consumes approximately 14.5% of median household income ($6,430 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 Old Noarlunga?
Development activity remains minimal in this area with fewer than 5 recent applications recorded.

HouseholdsHousehold Composition in Old Noarlunga

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Old Noarlunga counted 576 households at the 2021 Census, averaging 2.5 people each. 31% are couples with children, against 29% couples without children. 24% of households are people living alone, and families average 1.7 children. Household and family composition is measured only by the Census, so these are 2021 figures.

Detail

Family households represent the clear majority at 72.7% of all homes, which is broken down into 31.1% couples with children, 29.0% couples without children, and 11.7% single parent families. Non-family living arrangements account for the remaining 27.3% of homes, consisting of lone person households at 24.4% and group households at 2.3% of the total. The median household size of 2.5 residents is equal to the Greater Adelaide average.

Frequently Asked Questions - Households

How many households are in the suburb of Old Noarlunga?
As of the 2021 Census, the suburb of Old Noarlunga had 576 households. Based on population growth patterns, this has grown by approximately 1.4% to an estimated 584 households today.
What is the typical household size?
The median household size in the suburb of Old Noarlunga is 2.5 people. This compares to 2.5 in Greater Adelaide and reflects the area's household composition mix.
What types of households are most common?
Family households dominate at 72.7% of all households. The remaining households consist of lone person households (24.4%), group households (2.3%), and other household types (1.0%).
How are families structured in the area?
Among the 418 family households, 31.1% are couples with children, 29.0% are couples without children at home, and 11.7% are single parent families. This mix shapes local demand for schools, family services, and housing types.
How does the suburb of Old Noarlunga compare to regional household patterns?
Compared to Greater Adelaide, the suburb of Old Noarlunga shows distinct household patterns. 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 Old Noarlunga have an average of 1.7 children, slightly above the Greater Adelaide 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 Old Noarlunga?
Marriage patterns reveal 43.2% of the adult population are currently married, while 37.1% have never married. This compares to 45.7% married and 36.4% never married across Greater Adelaide.
How significant are single-person households?
Single-person households represent 24.4% of all households in the suburb of Old Noarlunga, similar to the regional average of 27.7%. This affects demand for smaller dwellings and single-person accommodation.
Are shared living arrangements common?
Group households (unrelated people sharing) account for 2.3% of households, well below the Greater Adelaide average of 3.7%. This low rate suggests limited student or young professional shared accommodation.
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EducationSchools & Education in Old Noarlunga

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13.1% of adults in Old Noarlunga hold a university qualification, including 9.8% with a bachelor degree and 2.0% with postgraduate qualifications. A further 36.1% hold a vocational qualification. 1 school serves the area, with 153 enrolment places and an average ICSEA of 992 against a national benchmark of 1,000. Qualifications come from the 2021 Census; school enrolments, ICSEA and results come from ACARA's current release.

Detail

Educational attainment in the area is lower than average, with university degree rates (13.1%) sitting well below the national average of 30.4%. This situation presents a challenge as well as a clear opportunity for targeted educational support. Bachelor degrees are the most common higher qualification at 9.8%, followed by postgraduate degrees (2.0%) and graduate diplomas (1.3%). Practical and vocational qualifications are highly represented, with 45.8% of residents aged 15+ holding trade or technical credentials, consisting of advanced diplomas (9.7%) and certificates (36.1%). Enrolment rates in education are high, with 27.3% of local residents currently undertaking formal study.

This student population includes 10.6% in primary school, 7.5% in secondary school, and 3.8% enrolled in tertiary education.

Frequently Asked Questions - Education

What percentage of people in the suburb of Old Noarlunga have university qualifications?
13.1% of people aged 15 and over in the suburb of Old Noarlunga have university qualifications, compared to 28.9% in the broader region.
What percentage of people in the suburb of Old Noarlunga have no formal qualifications?
41.2% of people aged 15 and over in the suburb of Old Noarlunga have no formal qualifications, compared to 39.0% regionally.
How does the suburb of Old Noarlunga's education level compare to national averages?
The suburb of old noarlunga ranks in the 31th 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 Old Noarlunga?
The most common qualifications in the suburb of Old Noarlunga are: Certificate (36.1%), Bachelor Degree (9.8%), Advanced Diploma (9.7%).
What proportion of the suburb of Old Noarlunga's population is currently attending educational institutions?
27.3% of the population in the suburb of Old Noarlunga is currently engaged in formal education, with 10.6% in primary school, 7.5% in secondary school, 3.8% at university.
What is the ICSEA score for schools in the suburb of Old Noarlunga?
The average ICSEA (Index of Community Socio-Educational Advantage) score for schools in the suburb of Old Noarlunga is 992, indicating below-average socio-educational advantage compared to the national average of 1000.
How many schools are located within the suburb of Old Noarlunga?
There are 1 schools within the suburb of Old Noarlunga, with a combined enrollment of approximately 153 students.
What types of schools are available in the suburb of Old Noarlunga?
The suburb of old noarlunga includes 1 primary school.

Schools Detail

AmenitiesServices & Amenities in Old Noarlunga

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Getting AroundTransport & Commuting in Old Noarlunga

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Public transport in Old Noarlunga reaches 15 stops on 9 routes, timetabled for about 520 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 1.7 vehicles. Stop and service counts are built from operators' published GTFS timetables and refresh with each timetable release; vehicle ownership is from the 2021 Census.

Detail

Public transport analysis identifies 15 active transit stops in Old Noarlunga, offering a mixture of bus services. These stops are connected to 9 separate routes, which combine to support 521 weekly passenger journeys. Access to transport is rated as excellent, with residents living an average of 158 meters from their closest stop. Being a largely residential suburb, most workers commute out of the area, with private cars remaining the primary travel mode at 92%. Dwellings have an average of 1.7 vehicles, which is higher than the regional average. A relatively small proportion of residents work from home, at 8.9% (2021 Census; potentially reflecting COVID-19 conditions).

Service frequency averages 74 trips daily across all routes, which corresponds to roughly 34 weekly services for each individual transit stop.

Frequently Asked Questions - Transport

How many public transport stops are in Old Noarlunga?
There are 15 public transport stops within the suburb of Old Noarlunga.
How frequent are the transport services in Old Noarlunga?
the suburb of Old Noarlunga has 521 weekly trips across 9 routes, averaging 74 trips per day.
How far are residents from public transport in Old Noarlunga?
On average, residential properties are 158 meters from the nearest transport stop.

Transport Stops Detail

HealthcareHealth Services in Old Noarlunga

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64.6% of residents in Old Noarlunga report no long-term health condition. 6.7% need daily assistance with core activities, and 48.4% hold private health cover. The standardised death rate runs at 5.4 per 1,000 residents. Health conditions, assistance needs and insurance are 2021 Census measures; the death rate comes from current ABS releases.

Detail

Old Noarlunga exhibits notable health difficulties, according to AreaSearch's evaluation of mortality rates and the prevalence of chronic illnesses, which are prominent in both younger and older age brackets, alongside a very low rate of private health insurance coverage at roughly 48% of the population (~751 people). This is lower than the Greater Adelaide level of 52.7% and the national benchmark of 55.7%. Asthma and mental health issues were identified as the most prevalent medical conditions locally, each affecting 9.6% of residents, while 64.6% of the population reported no chronic health conditions, compared to 67.9% across Greater Adelaide.

The prevalence of chronic health issues among residents of working age is higher than average. The suburb has 19.7% of its population aged 65 and over (305 people). Seniors in the area face some health difficulties, with their national health rankings aligning closely with the general population.

Frequently Asked Questions - Health

How many people in the suburb of Old Noarlunga have private health insurance?
Around 48.4% of people in the suburb of Old Noarlunga are covered by private health insurance, which compares to 52.7% in the broader region of Greater Adelaide.
What percentage of the population requires ongoing medical assistance in the suburb of Old Noarlunga?
In the suburb of Old Noarlunga, 6.7% of the population is identified as requiring ongoing medical assistance. This figure is slightly different from the regional average, where 6.6% of people in Greater Adelaide require similar assistance.
How prevalent is asthma in the suburb of Old Noarlunga?
9.6% of people in the suburb of Old Noarlunga are diagnosed with asthma. In comparison, 7.7% of the population across Greater Adelaide is affected by asthma.
What percentage of people have diabetes in the suburb of Old Noarlunga?
Diabetes affects 4.7% of the the suburb of Old Noarlunga population, while in the surrounding region, 4.8% of people are diagnosed with diabetes.
What is the percentage of people with heart disease in the suburb of Old Noarlunga?
3.9% of people in the suburb of Old Noarlunga have heart disease. Across the region of Greater Adelaide, 3.8% of the population is affected by heart disease.
How does the suburb of Old Noarlunga compare to the region in terms of overall private health coverage?
In the suburb of Old Noarlunga, 48.4% of the population are estimated to have private health insurance. Comparatively, Greater Adelaide sees an estimated private health coverage rate of 52.7%.

Ancestry & LanguageCultural Diversity in Old Noarlunga

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Old Noarlunga is largely Australian-born, at 80.2% of residents, with 3.2% speaking a language other than English at home. The largest reported ancestries are English (35.5%) and Australian (30.0%). Ancestry, language and country of birth are counted only by the Census, so these are 2021 figures.

Detail

Old Noarlunga exhibits lower levels of cultural diversity than average, with 80.2% of residents born in Australia, 89.4% holding citizenship, and 96.8% speaking only English at home. Christianity is the dominant religion, practiced by 32.7% of the local population. The most visible statistical variance is in Judaism, which is practiced by natural language zero of the local population, compared to 0.1% across Greater Adelaide. Looking at ancestral backgrounds (parents' country of birth), the three most common heritages in Old Noarlunga are English at 35.5%, which is notably higher than the regional average of 27.8%, Australian at 30.0%, which is well above the regional level of 22.8%, and Scottish at 8.8%.

There are also distinct differences in other ancestral groups, with German heritage overrepresented at 5.5% (compared to 5.1% regionally), Hungarian at 0.3% (compared to 0.3% regionally), and Dutch at 1.5% (compared to 1.2% regionally).

Frequently Asked Questions - Diversity

What is the level of cultural diversity in the suburb of Old Noarlunga?
Old Noarlunga was found to be below average in terms of cultural diversity, with 80.2% of its population born in Australia, 89.4% being citizens, and 96.8% speaking English only at home.
What is the most common religion in the suburb of Old Noarlunga?
The main religion in Old Noarlunga was found to be Christianity, which makes up 32.7% of people in Old Noarlunga. However, the most apparent overrepresentation was in Judaism, which comprises 0.0% of the population, compared to 0.1% across Greater Adelaide.
What are the top countries of origin in the suburb of Old Noarlunga?
In terms of ancestry (country of birth of parents), the top three represented groups in Old Noarlunga are English, comprising 35.5% of the population, which is substantially higher than the regional average of 27.8%, Australian, comprising 30.0% of the population, which is substantially higher than the regional average of 22.8%, and Scottish, comprising 8.8% of the population. Additionally, there are notable divergences in the representation of certain other ethnic groups: German is notably overrepresented at 5.5% of Old Noarlunga (vs 5.1% regionally), Hungarian at 0.3% (vs 0.3%) and Dutch at 1.5% (vs 1.2%).
How does the percentage of people born overseas compare to the regional average?
19.8% of the the suburb of Old Noarlunga population was born overseas, compared to 28.7% regionally.
What percentage of the the suburb of Old Noarlunga population speaks a language other than English at home?
3.2% of the population in the suburb of Old Noarlunga speaks a language other than English at home, compared to 22.2% in the wider region.
How many people in the suburb of Old Noarlunga identify as Australian Aboriginal?
0.8% of the the suburb of Old Noarlunga population identifies as Australian Aboriginal, compared to 1.2% in the region.
What is the citizenship status of the population in the suburb of Old Noarlunga?
89.4% of the the suburb of Old Noarlunga population holds citizenship, compared to 86.3% in the wider region.

Age StructureAge Profile of Old Noarlunga

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The median resident of Old Noarlunga is 41. 25.8% of residents are aged 15 to 34. Age cohorts are not raw Census counts: the Census split is re-based to the latest ABS population estimates and state projections.

Detail

The median age of 41 years in Old Noarlunga is slightly older than the Greater Adelaide average of 39, and marginally higher than the national median age of 38. The age distribution shows a high concentration of residents aged 45 - 54 (13.2%), while the 25 - 34 cohort is smaller (12.2%) than is typical across Greater Adelaide. Since 2021, the proportion of residents aged 75 to 84 has risen from 5.4% to 7.2%, and the 15 to 24 group has expanded from 12.0% to 13.6%. Meanwhile, the 5 to 14 cohort has decreased from 13.1% to 11.4%.

Looking forward to 2041, demographic forecasts project clear shifts in the local age profile. The 45 to 54 cohort is expected to see solid growth, increasing by 62 people (30%) from 204 to 267. Conversely, the 65 to 74 group is projected to grow by just 3% (4 people).

Frequently Asked Questions - Age

What is the median age in the suburb of Old Noarlunga?
According to the latest data, the median age in the suburb of Old Noarlunga is 41 years.
How does the suburb of Old Noarlunga's median age compare to broader areas?
At 41 years, Old Noarlunga is 2 years older than the Greater Adelaide average (39 years) and 3 years older than the national average (38 years).
What age groups are over-represented in the suburb of Old Noarlunga?
The most over-represented age group in the suburb of Old Noarlunga compared to the Greater Adelaide region is the 45 - 54 group, making up 13.2% of the population.
What age groups are under-represented in the suburb of Old Noarlunga?
The most under-represented age group in the suburb of Old Noarlunga compared to the Greater Adelaide region is the 25 - 34 group, making up 12.2% of the population.
Are there age groups with notable population variances?
No, the age distribution in the suburb of Old Noarlunga is broadly in line with the Greater Adelaide region.
What is the percentage of children (0-14 years) in the suburb of Old Noarlunga?
The percentage of children aged 0-14 years in the suburb of Old Noarlunga is 15.4%.
What is the percentage of older people (65+ years) in the suburb of Old Noarlunga?
The percentage of people aged 65 and over in the suburb of Old Noarlunga is 19.7%.

Data & MethodBoundaries, Sources & Method for Old Noarlunga

Data currency Refreshed

9 of 14 data sections on this page were updated within the last 12 months — the newest current to Aug 2026.

Everything is aggregated to the Suburb (SAL) boundary shown above, on a 2021 Census baseline. Only 3 sections — housing, households and cultural diversity — still wait on the 2026 Census.

The ledger — source, cycle and currency by section

Section Source & update cycle Currency
Updated within the last 12 months 9 sections
Population ABS, GNAF, Geoscience Australia Annual (ABS ERP) May 2026 3 months ago headline measures · 2021 Census baseline
Re-based to the ABS Estimated Resident Population (June 2025 release) and updated with new dwellings from GNAF address data. Current to May 2026, with the 2021 Census supplying the small-area baseline.
Age profile ABS, Geoscience Australia, State governments Annual May 2026 3 months ago headline measures · 2021 Census baseline
Age cohorts are re-based to the latest ABS population estimates and state projections, current to May 2026. Each cohort is held as a Census baseline and a current estimate.
Development & approvals ABS, GNAF Monthly (ABS approvals) Jun 2026 2 months ago headline measures · May 2026 baseline
Property sales & rents Valuer General, Rental Board, ABS Weekly sales, quarterly rents Aug 2026 this month all 21 measures
Sales from the state Valuer General register, refreshed weekly, and rents from quarterly rental bond lodgements. Both are read live each time this page loads, current to Aug 2026.
Infrastructure projects Infrastructure Australia, State agencies, Local governments Daily May 2026 3 months ago all 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 — 6 validated new addresses here. The headline figure is therefore a current estimate for May 2026, not a 2021 count (1,531 at the 2021 Census → 1,553 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 (SAL41071). 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 Old Noarlunga 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 Old Noarlunga 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 Old Noarlunga 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