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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
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Port Noarlunga has an estimated 3,292 residents, up from 3,245 at the 2021 Census — a change of 47 people, or 1.4%. That puts 1,317 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 AreaSearch's evaluation of regional ABS population releases alongside validated new addresses identified following the Census, the suburb of Port Noarlunga has an estimated resident count of roughly 3,292 as of Aug 2026. This figure indicates an addition of 47 people (1.4%) relative to the 2021 Census, which documented 3,245 people. Such demographic change stems from an estimated resident tally of 3,271 determined via the ABS ERP release from June 2025 together with 13 validated new addresses recorded since the Census. Consequently, population density stands at 1,316 persons per square kilometer, outpacing the typical national benchmark evaluated by AreaSearch.
Inflow from interstate migration served as the core growth catalyst, generating close to 71.0% of recent population additions. Projections published by ABS/Geoscience Australia in 2024 (using 2022 as a baseline) have been applied at the SA2 level by AreaSearch. Where coverage is absent or extends beyond 2032, figures incorporate the SA State Government's 2023 Regional/LGA age-cohort models based on 2021 numbers, adjusted through weighted aggregation to SA2 boundaries. In terms of future demographics, the suburb of Port Noarlunga is modeled for above-median growth relative to nationwide statistical areas, projected to expand by 428 persons by 2041 across the 16 years, representing an overall gain of 12.4%.
Frequently Asked Questions - Population
93 new dwellings have been approved in Port Noarlunga over the past five years, an average of 18 a year. That is 5.5 approvals per 1,000 residents. Approvals are currently running at an annualised 13, 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
Statistical area records processed by AreaSearch show building approvals in Port Noarlunga pacing at roughly 18 new dwellings annually, totaling approximately 93 residential units over the preceding 5 financial years (between FY-21 and FY-25), with 13 recorded during FY-25 to date. Over that 5 financial years span (between FY-21 and FY-25), net arrivals averaged merely 0.6 people per built home, indicating that residential delivery matches or outstrips local demand, facilitating solid buyer selection and room for future expansion beyond baseline targets. Approved dwellings show an average expected construction cost of $369,000, alongside $3.7 million in approved commercial activity during this financial year that highlights the predominantly residential footprint.
Per-capita building rates in Port Noarlunga track closely with Greater Adelaide, sustaining market balance with neighboring localities despite a recent moderation in construction volume. Approved residential activity is split between separate dwellings at 67.0% and medium to higher-density forms at 33.0%, incorporating a growing share of attached designs suited to diverse budgets, spanning larger family properties to compact units. The presence of roughly 364 people per dwelling approval characterizes this as a mature urban environment. Demographic outlooks project Port Noarlunga will add 407 residents up to 2041, measured against recent quarterly figures from AreaSearch. Sustaining the current pace of development will allow residential construction to easily satisfy local buyer demand while offering scope to accommodate growth above projected demographic figures.
Frequently Asked Questions - Development
Development applications around Port Noarlunga
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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.
AreaSearch tracks one current infrastructure or development project inside Port Noarlunga, worth an estimated $74 million. A further 11 sit in the immediately surrounding suburbs, taking the tracked pipeline within reach of the area to $2.74 billion. 2 are already under construction and 4 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
Infrastructure upgrades, major planning initiatives, and strategic developments significantly shape local performance, with AreaSearch tracking 3 notable projects expected to influence the district. Prominent developments include the Noarlunga Hospital Mental Health Expansion, Colonnades Shopping Centre Ongoing Upgrades, Noarlunga Residential Development, and the Noarlunga Master Planning Housing Project.
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INFRASTRUCTURE SEARCH
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Frequently Asked Questions - Infrastructure
Noarlunga Hospital Mental Health Expansion
$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.
Noarlunga Master Planning Housing Project
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.
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.
Colonnades Shopping Centre Ongoing Upgrades
Major regional shopping centre serving southern suburbs with ongoing upgrades and expansions. Key retail hub featuring department stores, supermarkets, specialty shops and dining options with improved facilities and customer amenities.
Main South Road Duplication Stage 1 - Aldinga Project
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.
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.
YAS Property Development - Morphett Vale Project
Proposed residential development in Morphett Vale featuring modern family homes with sustainable design principles. YAS Property & Development was founded in 2015 by Adelaide-based businessman and entrepreneur Tim Shahin. The company focuses largely on sub-divisions and unique housing developments and is one of the fastest-growing property development companies in South Australia.
Pine Reserve Development - Aberfoyle Park
Open space development at Pine Reserve funded through Federal Government Local Roads and Community Infrastructure program. Includes playground upgrades, walking paths, landscaping and community gathering spaces.
1,798 residents of Port Noarlunga are employed, from a labour force of 1,885. Unemployment sits at 4.6%, with participation at 66.0%. 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 2,624, about 80% 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
Workforce metrics compiled by AreaSearch indicate Port Noarlunga possesses a skilled talent pool with solid representation across essential services, an unemployment level of 4.6%, and 5.3% annual job growth. Employed locals totaled 1,798 as of March 2026, while the jobless rate sits 0.8% above the 3.8% recorded for Greater Adelaide, and labor participation matches Greater Adelaide at 66.4%. A modest 10.8% of local workers reported working from home during the Census, a figure potentially shaped by Covid-19 restrictions. Local workers are predominantly engaged in health care & social assistance, construction, as well as education & training.
Construction represents a key specialization, employing residents at 1.3 times the Greater Adelaide benchmark. Conversely, professional & technical roles account for only 5.0% of employed residents, trailing Greater Adelaide's 7.3%. The area's largely residential environment translates to fewer localized employment opportunities when contrasting Census resident numbers with the local working population. Review of ABS and SALM statistical data shows that across the 12 months to March 2026, Port Noarlunga saw employment expand by 5.3% and the labour force grow by 4.7%, lowering unemployment by 0.5 percentage points; in comparison, Greater Adelaide posted employment gains of 4.2%, workforce growth of 4.0%, and an unemployment decrease of 0.2 percentage points. Forward projections from Jobs and Skills Australia as of Mar-26 provide additional context on future labor needs. While national employment is modeled to rise 6.6% over five years and 13.7% over ten years with notable divergence by industry, mapping these sector rates to Port Noarlunga's industry structure suggests potential local workforce expansion of 6.5% over five years and 13.6% over ten years (representing an illustrative weighting without localized population adjustments).
Frequently Asked Questions - Employment
Median household income in Port Noarlunga is $1,369 a week (about $71,000 a year), with median personal income at $717 a week. ATO records put median taxable income at $52,382 a year against an average of $60,118. 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
ATO postcode records compiled by AreaSearch for financial year 2023 place the median taxpayer income in Port Noarlunga at $52,382 and the average at $60,118, which falls below nationwide figures as well as Greater Adelaide's median of $54,808 and average of $66,852. Accounting for Wage Price Index gains of 10.17% since financial year 2023, modeled figures stand near $57,709 (median) and $66,232 (average) as of March 2026. In the 2021 Census, personal, family, and household earnings were moderate, placing between the 25th and 31st percentiles. The $1,500 - 2,999 weekly earnings tier encompasses 28.7% of local taxpayers (944 individuals), comparable to 31.8% across the broader region.
Discretionary margins show pronounced strain with only 83.1% of income remaining uncommitted (ranking at the 25th percentile), while SEIFA indices situate the suburb within the 4th decile.
Frequently Asked Questions - Income
Port Noarlunga had 1,329 occupied dwellings at the 2021 Census, 80% detached houses and 12% apartments. 40% are owned with a mortgage, 28% rented and 32% owned outright. At that Census the median rent was $320 a week and the median mortgage repayment $1,534 a month. Rent absorbs 23.4% of household income here and mortgage repayments 25.9%. Dwelling stock, tenure and housing costs are 2021 Census measures — the only source that counts dwellings at this boundary size.
Detail
According to the latest Census, Port Noarlunga's housing stock consisted of 79.6% separate houses alongside 20.4% medium/high-density formats (semi-detached dwellings, apartments, and other types), compared to 75.2% houses and 24.9% other dwellings across metropolitan Adelaide. Outright home ownership stood at 32.1%, matching Adelaide metro, with remaining tenures split between mortgaged properties at 40.1% and rental housing at 27.8%. Median monthly mortgage costs sat below metropolitan benchmarks at $1,534 versus $1,562, while median weekly rent was equal at $320. Across Australia, Port Noarlunga presents considerably lower repayments than the national median mortgage of $1,863 and median rent of $375.
Frequently Asked Questions - Housing
Port Noarlunga counted 1,329 households at the 2021 Census, averaging 2.3 people each. 25% are couples with children, against 28% couples without children. 32% 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
Families constitute the majority of local living arrangements at 65.9%, consisting of 27.5% childless couples, 25.3% couples with children, and 11.8% single parent families. Non-family households represent 34.1% of dwellings, including 31.7% lone person arrangements and 2.3% group living situations. The typical household size is 2.3 people, which is lower than the Greater Adelaide figure of 2.5.
Frequently Asked Questions - Households
21.1% of adults in Port Noarlunga hold a university qualification, including 15.0% with a bachelor degree and 3.7% with postgraduate qualifications. A further 29.3% hold a vocational qualification. 1 school serves the area, with 371 enrolment places and an average ICSEA of 1,005 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
Tertiary attainment in Port Noarlunga sits below nationwide levels, with 21.1% of residents aged 15+ holding university degrees compared to 30.4% nationally, presenting opportunities for further educational advancement. Bachelor degrees represent 15.0% of the community, alongside postgraduate qualifications at 3.7% and graduate diplomas at 2.4%. Meanwhile, vocational qualifications are well represented, as 40.9% of persons aged 15+ hold technical credentials comprising certificates (29.3%) and advanced diplomas (11.6%). A significant proportion of residents, totaling 23.9%, is enrolled in formal study. This cohort includes 8.0% attending primary school, 7.0% in secondary education, and 4.1% enrolled in tertiary courses.
Frequently Asked Questions - Education
Schools Detail
Public transport in Port Noarlunga reaches 18 stops on 14 routes, timetabled for about 630 services a week. The typical home sits about 210 m from its nearest stop. Buses carry the largest share of public transport commuters. Households keep an average of 1.3 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
Commuter networks across Port Noarlunga encompass 18 bus stops spread across 14 separate routes that deliver 627 scheduled weekly passenger services. Accessibility is favorable, with residents living a typical 207 meters from their closest transit stop. Given the suburb's residential focus, outbound commuting prevails, with private vehicles accounting for 90% of travel and rail services representing 6%. Vehicle density stands at 1.3 cars per home, while 10.8% of workers worked from home according to the 2021 Census during potential pandemic-related conditions. Public transport services across all routes generate a combined average of 89 daily trips, which translates to roughly 34 trips each week per stop.
Frequently Asked Questions - Transport
Transport Stops Detail
60.9% of residents in Port Noarlunga report no long-term health condition, a less healthy profile than 83% of areas nationally. 7.9% need daily assistance with core activities, and 50.8% hold private health cover. The standardised death rate runs at 6.8 per 1,000 residents. Health conditions, assistance needs and insurance are 2021 Census measures; the death rate comes from current ABS releases.
Detail
Evaluations by AreaSearch regarding chronic condition incidence and mortality rates point to notable health challenges across Port Noarlunga, with diverse ailments impacting younger as well as mature residents, alongside a moderate private health insurance coverage rate of roughly 51% across the population (~1,671 people). Prevalent chronic conditions across the community include arthritis (10.4%) and mental health concerns (10.3%), while 60.9% of residents report no long-term illnesses compared to 67.9% throughout Greater Adelaide. Elevated rates of chronic conditions pose distinct issues for the working-age population. Older residents aged 65 and over comprise 22.2% of the locality (730 people), above the 19.1% share in Greater Adelaide, with senior health indicators broadly aligning with national benchmarks.
Frequently Asked Questions - Health
27.4% of Port Noarlunga residents were born overseas and 6.1% speak a language other than English at home. The largest reported ancestries are English (38.3%) and Australian (22.5%). Ancestry, language and country of birth are counted only by the Census, so these are 2021 figures.
Detail
Port Noarlunga aligns closely with metropolitan demographic norms, recording 72.6% of residents born in Australia, 90.8% holding Australian citizenship, and 93.9% speaking only English at home. Christianity forms the largest religious affiliation at 36.7%. A minor relative overrepresentation occurs in Judaism, accounting for 0.1% of the population, which matches the 0.1% seen across Greater Adelaide. Looking at parental country of birth, the primary ancestry groups reported are English at 38.3% (well above the regional 27.8%), Australian at 22.5%, and Scottish at 8.3%. Other distinct ancestral representations include German at 5.8% (versus 5.1% regionally), Dutch at 2.4% (versus 1.2%), and Welsh at 0.8% (versus 0.6%).
Frequently Asked Questions - Diversity
The median resident of Port Noarlunga is 46, older than 82% of areas nationally. 23.3% 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 demographic profile of Port Noarlunga leans toward mature families and older residents, with individuals aged 45 - 64 making up 28.6% of the population as at August 2026 (compared to 23.0% across Greater Adelaide), while adults aged 25 - 44 represent 25.0% (against 28.9% regionally). As at August 2026, the estimated median age is 46, matching the 2021 Census and exceeding Greater Adelaide's 39 and the national 38 recorded at that Census. Young to middle-aged adults have increased from 22.9% to an estimated 25.0% since the Census. Looking forward to 2041, seniors aged 65+ are expected to lead local expansion, growing by 164 residents (22%) to a total of 895.
Frequently Asked Questions - Age
Data & MethodBoundaries, Sources & Method for Port Noarlunga
8 of 14 data sections on this page were updated within the last 12 months — the newest current to Oct 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 8 sections | ||
| Population | ABS, GNAF, Geoscience Australia Annual (ABS ERP) | Aug 2026 2 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 Aug 2026, with the 2021 Census supplying the small-area baseline. | ||
| Age profile | ABS, Geoscience Australia, State governments Annual | Aug 2026 2 months ago headline measures · 2021 Census baseline |
| Age cohorts are re-based to the latest ABS population estimates and state projections, current to Aug 2026. Each cohort is held as a Census baseline and a current estimate. | ||
| Development & approvals | ABS, GNAF Monthly (ABS approvals) | Aug 2026 2 months ago headline measures · Jul 2026 baseline |
| Property sales & rents | Valuer General, Rental Board, ABS Weekly sales, quarterly rents | Oct 2026 this month headline measures · Sep 2026 baseline |
| 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 Oct 2026. | ||
| Employment | ABS, DEWR, JSA Quarterly (ABS SALM) | Mar 2026 7 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) | Sep 2026 last month headline measures · 2021 Census baseline |
| Transport | ABS, State Transport Departments Each timetable release | Jul 2026 3 months ago headline measures · 2021 Census baseline |
| Services & amenities | Provider directories, ACECQA Continuous | Sep 2026 last month all 14 measures |
| Annual and financial-year sources 3 sections | ||
| Infrastructure projects | Infrastructure Australia, State agencies, Local governments Daily | Jul 2025 about a year ago all 1 projects tracked here |
| Project pipeline maintained continuously from Infrastructure Australia, state agencies, local government and public announcements. Records are added and revised daily; this area was last updated Jul 2025. | ||
| 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 — 13 validated new addresses here. The headline figure is therefore a current estimate for Aug 2026, not a 2021 count (3,245 at the 2021 Census → 3,292 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 Aug 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 (SAL41206). QuickStats reports 2021 only — the figures on this page are more current wherever the ledger shows a later date.