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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.
est. as @ -- *
2021 Census | -- people
Sales Activity
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Population
Population growth drivers in Port Noarlunga South are strong compared to national averages based on AreaSearch's ranking of recent, and medium to long-term trends
In the broader area around Port Noarlunga South, analysis of ABS population updates and validation by AreaSearch indicates that as of May 2026, the suburb's estimated population is approximately 3,118. This figure represents an increase of 60 people since the 2021 Census, which reported a population of 3,058. The current resident population estimate of 3,116 by AreaSearch, following examination of the latest ERP data release by the ABS in June 2025 and validation of nine new addresses since the Census date, suggests this growth. This results in a density ratio of 974 persons per square kilometer, comparable to averages seen across locations assessed by AreaSearch. Over the past decade, Port Noarlunga South has shown resilient growth patterns with a compound annual growth rate of 1.1%, outpacing the SA3 area. The primary driver of population growth was overseas migration, contributing approximately 41.0% of overall population gains during recent periods.
However, all drivers including natural growth and interstate migration were positive factors. For population projections, AreaSearch adopts ABS/Geoscience Australia projections for each SA2 area, released in 2024 with a base year of 2022. For areas not covered by this data and years post-2032, the SA State Government's Regional/LGA projections by age category are adopted, based on 2021 data and released in 2023, with adjustments made using a method of weighted aggregation of population growth from LGA to SA2 levels. Future population dynamics anticipate above median growth for Australian statistical areas. Based on aggregated SA2-level projections, Port Noarlunga South is expected to grow by 452 persons by 2041, reflecting an increase of 14.4% in total over the 16 years.
Frequently Asked Questions - Population
Development
Recent residential development output has been above average within Port Noarlunga South when compared nationally
AreaSearch analysis of ABS building approval numbers, allocated from statistical area data, shows Port Noarlunga South approved around 28 new homes annually over the past five financial years, totalling an estimated 143 homes. So far in FY-26, 16 approvals have been recorded. On average, 1.4 new residents per year per dwelling constructed were reported between FY-21 and FY-25, indicating balanced supply and demand dynamics. New properties are constructed at an average expected cost of $380,000, suggesting a focus on the premium market with high-end developments.
This financial year has seen $237,000 in commercial approvals, reflecting the area's residential nature. Compared to Greater Adelaide, Port Noarlunga South exhibits 91.0% higher construction activity per person, offering buyers greater choice. New development consists of 88.0% standalone homes and 12.0% medium and high-density housing, maintaining the area's traditional suburban character with a focus on family homes. The population density is around 133 people per approval, reflecting a low-density area.
According to AreaSearch's latest quarterly estimate, Port Noarlunga South is expected to grow by 450 residents through to 2041, suggesting that current construction levels should adequately meet demand and create favourable conditions for buyers while potentially enabling growth that exceeds current forecasts.
Frequently Asked Questions - Development
Development applications around Port Noarlunga South
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| Lodged | Address | Description | Type | Distance | Status |
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SOURCE: Planning portals and council registers, compiled by AreaSearch. Distance & bearing measured from the suburb midpoint.
Infrastructure
Port Noarlunga South has emerging levels of nearby infrastructure activity, ranking in the 20thth percentile nationally
The performance of an area can significantly be influenced by changes to its local infrastructure, major projects, and planning initiatives. AreaSearch has identified three projects that are expected to impact this particular area. Notable projects include Sunset Residential Development, Fleurieu Connections - Main South Road Duplication, Seaford Rail Extension, and Main South Road Duplication Stage 1 - Aldinga Project. The following list provides details on those projects deemed most relevant.
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Frequently Asked Questions - Infrastructure
SA Water Capital Work Delivery Contracts 2024-28
SA Water's record $3.3 billion capital delivery program for the 2024-28 regulatory period, covering water and wastewater infrastructure across South Australia. The program targets water main replacements, sewerage network upgrades, dam upgrades, water tank refurbishments, and treatment process upgrades across metropolitan and regional areas. A central $1.5 billion component supports the South Australian Premier's Housing Roadmap, expanding network capacity to unlock up to 40,000 new allotments, with major focus on Adelaide's northern growth corridors including Angle Vale, Riverlea, and Roseworthy. Six major framework partners (Fulton Hogan Utilities, John Holland and Guidera O'Connor JV, McConnell Dowell and Diona JV, BMD, Diona, and Leed Engineering and Construction) are delivering works across approximately 120 projects. In Year 1 (to June 2025), $681.6 million in capital was invested. The program runs to June 2028.
Fleurieu Connections - Main South Road Duplication
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.
Noarlunga Master Planning Housing Project
A 22-hectare master-planned residential development delivering 626 new homes with a diverse mix of dwelling types including detached homes, townhouses and apartments. The project features a minimum of 28% affordable and social housing (including 80 social housing dwellings), and 12.5% new public open space. Designed by Holmes Dyer, the development targets a 5-Star Green Star Communities rating and emphasizes sustainability, extensive tree canopy coverage, and enhanced connectivity to nearby amenities including Colonnades Shopping Centre, Noarlunga TAFE, Noarlunga Hospital and Noarlunga Railway Station. Civil works by Winslow Constructors are underway with the first sales releases now on market. The community will become home to approximately 1,200 residents over a 7-10 year delivery period.
Majors Road Interchange
$120 million jointly funded project by Australian and South Australian governments creating new grade-separated interchange providing access to Southern Expressway from Majors Road. Features new on/off ramps, widening of Majors Road bridge from two lanes to six lanes with dedicated right turn lanes, signalised intersection improvements, new bike lanes and shared user paths, new underpasses for Patrick Jonker Veloway, upgraded traffic signals, widening of Majors Road from Southern Expressway to Lonsdale Highway/Ocean Boulevard to provide two through lanes in both directions, underground power lines, tree planting for 50% shade coverage, and realignment of the Patrick Jonker Veloway. Expected to support 245 full-time jobs during construction and provide improved access to Glenthorne National Park, Sam Willoughby International BMX Facility and Southern Soccer Facility. Construction by Acciona Construction Australia, completion expected end of 2025.
Adelaide Public Transport Capacity and Access
State-led program work to increase public transport capacity and access to, through and within central Adelaide. Current work is focused on the City Access Strategy (20-year movement plan for the CBD and North Adelaide) and the State Transport Strategy program, which together will shape options such as bus priority, interchange upgrades, tram and rail enhancements, and better first/last mile access.
SA Housing Trust Maintenance Contracts Review and Service Program
Statewide maintenance and service contracts for SA Housing Trust public housing properties, covering reactive maintenance, vacancy restoration and minor works across metropolitan and regional South Australia. The program is delivered by Spotless Facility Services, RTC Facilities Maintenance and Torrens Facility Management. A 2024 SA Government review examined payment, timeliness, dispute resolution and contract performance issues, and the government provided additional funding to accelerate maintenance and upgrades on vacant public housing homes.
Main South Road Duplication Stage 1 - Aldinga Project
Part of Fleurieu Connections providing safer, faster journeys from Seaford to Aldinga. Supporting local tourism and communities. Aldinga Interchange construction underway with piling works, 12 x 40-tonne girders supporting bridge deck 26m long x 27m wide. 62 architectural panels and 86m anti-throw screens.
Sunset Residential Development
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.
Employment
AreaSearch analysis places Port Noarlunga South well above average for employment performance across multiple indicators
Port Noarlunga South has a skilled workforce with essential services sectors well represented. The unemployment rate was 3.0% as of December 2025. Employment growth over the past year was estimated at 2.9%.
This is based on AreaSearch aggregation of statistical area data. As of December 2025, 1694 residents were in work while the unemployment rate was 0.8% below Greater Adelaide's rate of 3.8%. Workforce participation was broadly similar to Greater Adelaide's 66.0%. According to Census responses, only 10.6% of residents worked from home.
Key industries of employment among residents are health care & social assistance, construction, and retail trade. Construction is particularly notable with employment levels at 1.6 times the regional average. However, professional & technical services are under-represented with only 5.4% of Port Noarlunga South's workforce compared to 7.3% in Greater Adelaide. The area appears to offer limited local employment opportunities based on Census data. Over the 12 months to December 2025, employment increased by 2.9% while labour force increased by 2.8%, resulting in a fall of unemployment by 0.1 percentage points. In comparison, Greater Adelaide saw employment grow by 4.2%, labour force expand by 3.9%, and unemployment fall by 0.3 percentage points. Jobs and Skills Australia's national employment forecasts from May-25 suggest potential future demand within Port Noarlunga South. These projections estimate national employment growth at 6.6% over five years and 13.7% over ten years, with varying rates between industry sectors. Applying these projections to Port Noarlunga South's employment mix suggests local employment should increase by 6.7% over five years and 13.8% over ten years.
Frequently Asked Questions - Employment
Income
Income levels sit below national averages according to AreaSearch assessment
AreaSearch's latest postcode level ATO data released for financial year ended June 2023 shows Port Noarlunga South's median income among taxpayers was $53,317, with an average of $60,215. This is below the national average. Greater Adelaide had a median income of $54,808 and an average of $66,852 during the same period. Based on Wage Price Index growth of 10.17% since financial year ended June 2023, current estimates suggest approximately $58,739 (median) and $66,339 (average) as of March 2026. Census data indicates household, family and personal incomes in Port Noarlunga South rank modestly, between the 37th and 46th percentiles. Income brackets show that 34.9% of locals (1,088 people) fall within the $1,500 - 2,999 category, similar to broader trends across the broader area where 31.8% are in the same category. After housing costs, 85.0% of income remains for other expenses. The area's SEIFA income ranking places it in the 4th decile.
Frequently Asked Questions - Income
Housing
Port Noarlunga South is characterized by a predominantly suburban housing profile, with above-average rates of outright home ownership
The dwelling structure in Port Noarlunga South, as per the latest Census, consisted of 91.9% houses and 8.1% other dwellings (semi-detached, apartments, 'other' dwellings). This compares to Adelaide metro's 75.2% houses and 24.9% other dwellings. Home ownership in Port Noarlunga South was at 34.3%, with the rest of dwellings either mortgaged (42.6%) or rented (23.1%). The median monthly mortgage repayment in the area was $1,517, below Adelaide metro's average of $1,562. The median weekly rent figure was recorded at $350, compared to Adelaide metro's $320. Nationally, Port Noarlunga South's mortgage repayments were significantly lower than the Australian average of $1,863, while rents were less than the national figure of $375.
Frequently Asked Questions - Housing
Household Composition
Port Noarlunga South has a typical household mix, with a fairly typical median household size
Family households constitute 73.9% of all households, including 29.9% couples with children, 29.5% couples without children, and 12.7% single parent families. Non-family households comprise the remaining 26.1%, with lone person households at 23.4% and group households making up 3.0%. The median household size is 2.5 people, which aligns with the Greater Adelaide average.
Frequently Asked Questions - Households
Local Schools & Education
Educational outcomes in Port Noarlunga South fall within the lower quartile nationally, indicating opportunities for improvement in qualification attainment
The area's university qualification rate is 18.9%, significantly lower than the Australian average of 30.4%. This discrepancy presents both a challenge and an opportunity for targeted educational initiatives. Bachelor degrees are most common at 13.2%, followed by postgraduate qualifications (3.3%) and graduate diplomas (2.4%). Vocational credentials are prominent, with 44.0% of residents aged 15+ holding them - advanced diplomas at 10.5% and certificates at 33.5%.
Educational participation is high, with 28.0% of residents currently enrolled in formal education. This includes 10.8% in primary education, 6.6% in secondary education, and 4.5% pursuing tertiary education.
Frequently Asked Questions - Education
Schools Detail
Nearby Services & Amenities
Transport
Transport servicing is good compared to other areas nationally based on assessment of service frequency, route connectivity and accessibility
Port Noarlunga South has 20 active public transport stops, all serving buses. These stops are covered by 14 different routes, together offering 627 weekly passenger trips. The area's transport accessibility is rated excellent, with residents typically living 171 meters from the nearest stop. Most residents commute outwards daily. Cars remain the dominant mode of transport at 90%, while 6% use trains. On average, there are 1.6 vehicles per dwelling, higher than the regional average.
According to the 2021 Census, only 10.6% of residents work from home, which may be due to COVID-19 conditions. Across all routes, service frequency averages 89 trips per day, equating to approximately 31 weekly trips per individual stop.
Frequently Asked Questions - Transport
Transport Stops Detail
Health
Port Noarlunga South's residents are healthier than average in comparison to broader Australia with a fairly standard level of common health conditions seen across both young and old age cohorts
Health data shows Port Noarlunga South residents have positive health outcomes, matching national benchmarks.
Common health conditions are seen across all age groups. Approximately 51% (~1,584 people) have private health cover. The most common conditions are asthma (9.1%) and arthritis (9.0%). 66.3% of residents report no medical ailments, compared to 67.9% in Greater Adelaide. Working-age population has typical health outcomes. 19.8% (~617 people) are aged 65 and over, with seniors having above-average health outcomes aligning with national rankings.
Frequently Asked Questions - Health
Cultural Diversity
Port Noarlunga South ranks below the Australian average when compared to other local markets across a number of language and cultural background related metrics
Port Noarlunga South, as per data from the Australian Bureau of Statistics Census 2016, showed a cultural diversity profile below average. The population born in Australia stood at 79.6%, with 91.0% being citizens and 95.1% speaking English only at home. Christianity was the predominant religion, comprising 33.3% of the population.
However, Judaism was not represented (0.0%) compared to Greater Adelaide's 0.1%. In terms of ancestry, the top three groups were English (35.3%, regional average: 27.8%), Australian (28.2%, regional average: 22.8%), and Scottish (8.2%). Notably, Dutch (2.5% vs regional 1.2%), Welsh (0.8% vs regional 0.6%), and German (5.6% vs regional 5.1%) were overrepresented.
Frequently Asked Questions - Diversity
Age
Port Noarlunga South's population aligns closely with national norms in age terms
Port Noarlunga South has a median age of 39 years, which is equal to the Greater Adelaide average and closely aligned with Australia's median age of 38. Compared to Greater Adelaide, Port Noarlunga South has an over-representation of the 65-74 age group (11.8% locally) and an under-representation of the 25-34 age group (12.5%). According to the 2021 Census, the 15-24 age group increased from 10.2% to 11.7%, while the 5-14 cohort decreased from 12.5% to 11.2% and the 25-34 group dropped from 13.7% to 12.5%. By 2041, demographic modeling projects significant changes in Port Noarlunga South's age profile. The 45-54 cohort is expected to grow by 27%, adding 114 residents to reach 532. The 65-74 group is projected to grow by 1%, adding only 3 residents.