Old Noarlunga is a suburb in South Australia, 34 km from Adelaide CBD, around 35 minutes by car. Population is 1,531; the median age is 41 and the median household income is $77,220 per year. On socioeconomic measures it sits in the bottom 20% nationally. Population grew 5.7% from 2016 to 2021. The 2021 Census recorded a median rent of $305 per week and a median monthly mortgage of $1,395. The area shows high crime risk and high flood risk. 1 school sits within the suburb boundary, and walkability is moderate.
Is Old Noarlunga a good suburb?
Old Noarlunga scores a D (19/100) on SuburbScan's Liveability grade — strong on prices, weaker on safety and community.
Mixed results
1 school
Somewhat walkable
Walkability 44/100 · 33.5 km · 35 min drive to Adelaide
More affordable than most
Median $835K · More affordable than 78% of SA
High crime risk
Fire 54/100 · Crime 87/100 · Flood 71/100
Highly disadvantaged
SEIFA decile 2/10 · median age 41 · 1,531 residents
Liveability Rating
19 / 100 · Ranked #510 in SAEach bar is Old Noarlunga's rank among SA suburbs, from 0 to 100 (higher is better). Scored on 4 of 5 factors: no school data, so the other factors carry its weight.
How do you rate the liveability in Old Noarlunga?
Local knowledge beats any dataset. Rate it and see what other residents think.
Our score
19 / 100
From schools, safety and socio-economic data — not opinion.
Residents say
…
Median House Price
Public listings dataOld Noarlunga's house market is moving lower: the median sale price reached $835,000, about 6% below where it sat a year earlier.
Houses
$835,000
In line with its 7 neighbours (median $850,762)
Based on 39 recorded sales in the last 24 months.
Typically sold in 28 days — median across 13 sales that recorded a listing period
By bedrooms
- 3 bed 23 sales $828K
- 4 bed 7 sales $960K
Land
$737,500
Based on only 4 sales — small sample, take as indicative.
Typically sold in 28 days — median across 3 sales that recorded a listing period
Currently for Sale
Last 6 monthsHouses in Old Noarlunga are currently listed at around $864,000 on average. Based on 10 houses listed in the past six months.
$864K
10 houses listed in the last 6 months.
10 of the suburb's 576 dwellings (1.7%) were listed for sale in the last 6 months.
Rental Market
Advertised rents · last 6 monthsHouses in Old Noarlunga rent for around $660 a week on average, based on 4 houses listed for rent in the past six months.
$660/wk
4 houses advertised for rent in the last 6 months.
4 rentals advertised against an estimated 107 rented homes (3.7%) in the last 6 months.
Rent agreed on new leases
Apr–Jun 2026- All rentals
- $580/wk
- 10 bonds
Median weekly rent on bonds lodged for new tenancies. Asking rents above come from advertised listings.
Rental affordability
June quarter 2025105 Moderately unaffordable · the average rental household in this region would pay about 29% of its income on the median rent in postcode 5168.
SGS Rental Affordability Index: a score of 100 means rent takes 30% of income, the usual housing-stress line; lower scores are less affordable. "Region" is the capital city or the rest of the state.
Gross rental yield
Indicative$660/week ($34,000 a year) on a $864,000 median
Based on a small sample (4 listings) — indicative only.
Gross yield — before strata, rates, management, insurance and vacancy. Calculated from median advertised rents and median asking prices over the last 6 months. How we calculate.
Is Old Noarlunga safe? Crime statistics
2026Crime in Old Noarlunga sits in the high band, with 157 incidents recorded in 2026 — up roughly 12% on the prior year.
157 offences
12.1% since 2025Crime Trend
Serious Road Crashes
2021–20256 crashes
where someone was killed or admitted to hospital
Crashes are counted where they happened, so a main road through the suburb carries people passing through; this is not a measure of risk to residents. This state’s crash data does not name the road.
Schools
One school serve Old Noarlunga, and performance is broadly on par with peer-suburb schools.
- • 155 students in one school (avg 155)
Primary
Walkability
Old Noarlunga is car-dependent on foot — at 44/100, most errands require a car.
Public transport
Weekday and weekend service frequency across every stop inside Old Noarlunga.
- Peak (7-9am + 5-7pm)
- 36.0 arrivals/hr
- Off-peak weekday
- 16.2 arrivals/hr
- Saturday
- 13.8 arrivals/hr
- Median peak wait
- 1 min
- Span of service
- 17.6 hours
Scheduled service only, based on the 21 October 2026 timetable. Reliability (delays, cancellations) not measured.
NBN connectivity
The internet access technology available across NBN premises in Old Noarlunga.
- Full-fibre (FTTP) share
- 100%
- Premises covered
- 680
NBN Co fixed-line and fixed-wireless premises, as at 30 December 2025. Higher-quality technologies (full fibre) score above copper, wireless, and satellite. Actual speeds depend on your plan.
Amenities
Onkaparinga: council population
The three add up to the change above. These are council-wide figures from the ABS, not figures for this suburb alone — this suburb's own population is in the census section above.
Socio-economic profile
The ABS scores 4 small areas inside this suburb and averages them into the single decile above. They fall into 3 different deciles — a narrow range, so the average describes the suburb closely.
Old Noarlunga is home to about 1,500 residents, with a median age of 41, broadly in line with the national figure. Median household income runs at $77,000 a year, with unemployment at 5.6%.
2021 Census · change since 2016
Population
1,531
Median Age
41
Median Household Income
$77,220/yr
Census Median Rent
$305/wk
Census Median Mortgage
$1,395/mo
Avg Household Size
2.5
Median Personal Income
$36,608/yr
Unemployment Rate
5.6%
Unoccupied Dwellings
6.2%
Total Dwellings
576
Owner-Occupier Rate
81.5%
Houses
94.1%
Rental Stress
20.5%
Mortgage Stress
21.7%
Work From Home
9.3%
Dwelling Types
Property Ownership
Demographics
- Born in Australia
- 76.8%
- English Spoken at Home
- 92.6%
- Employment Rate
- 58.3%
- Completed Year 12
- 33.8%
Occupations
Religion
Country of Birth (overseas)
Largest overseas birthplaces, as a share of all residents.
When They Arrived
Share of all residents by the year they arrived in Australia. Periods cover different numbers of years, so compare the shape rather than the bar widths.
0 residents (0.0%) arrived since 2016. Australia’s borders were closed to most arrivals from March 2020, so the last two years of that period are much smaller than the ones before them — nationally 260,799 people arrived in 2019 against 28,521 in 2021.
Where New Residents Came From
Where residents aged five and over lived five years before the 2021 Census, for those who lived somewhere else.
Top places newcomers came from, as a share of the 1,460 residents aged five and over. Areas are ABS statistical regions. Small counts are approximate: the ABS adjusts every figure slightly to protect privacy.
Languages Spoken at Home
Top languages other than English, as a share of all residents.
Age Distribution
Family & Household Composition
Commute to Work
9% of employed residents work in a capital's city centre (64 of 735).
City centre: the ABS area around each capital's CBD, such as Sydney Inner City or Perth City (which takes in Subiaco and Leederville). 2021 Census place of work.
Local Jobs
People who work in this suburb against employed people who live here, 2021 Census.
About 363 people work here; 735 employed residents live here.
Mostly a place people commute from: 0.5 jobs per working resident. At least 49% of employed residents must work outside the suburb.
Counts are by place of work and place of usual residence. The ABS counts jobs in zones; where a zone spans several places, its jobs are shared out by land use. The ABS also adjusts every figure slightly to protect privacy.
Education
Cars per Dwelling
Council Rates
Households face an average residential rates bill of $2,008 a year through Onkaparinga based on 2024 figures.
How this land is zoned
- Environmental 51%
- Residential 28%
- Industrial 13%
- Rural and farming 6%
- Commercial 1%
Zoning sets what may be built, not what is there today. A single address can sit in a different zone to the suburb around it — the property page shows the zone for one address.
Building Approvals: Onkaparinga
In the year to August 2026, 1,367 new dwellings were approved across Onkaparinga. That mix is 813 houses and 554 units. Approvals are up 58.4% on the same period a year earlier.
Air Quality
This station does not measure fine particles (PM2.5).
PM10 averaged 19.5 µg/m³ · NO₂ averaged 0.34 pphm. Days over the limit in 2025: PM10 3 · NO₂ 0 · ozone 0.
From the Christie Downs monitoring station, 5.4 km away.
Climate & Setting
from Myponga, 23.5 kmModerate rainfall.
- Elevation
- 8 m
- above sea level, at the suburb centre
- Distance to the ocean
- 3.3 km
- 4.7 km to a named beach
- Annual rainfall
- 786 mm
- 112 rainy days
- Summer max (Jan)
- —
- Winter min (Jul)
- —
Elevation is the ground at the suburb centre, from Geoscience Australia's National Digital Elevation Model. Approximate — it reads high in dense built-up areas. It is a measure of height above sea level and not an indicator of flood risk, which depends on height above nearby waterways.
Industrial Emissions Nearby
11 facilities within 5 km- 1.9 kmPetroleum Product WholesalingTop reported: Total Volatile Organic Compounds · Cumene (1-methylethylbenzene) · Benzene
- 2.1 kmWaste Remediation and Materials Recovery ServicesTop reported: Oxides of Nitrogen · Carbon monoxide · Particulate Matter ≤2.5 µm (PM2.5)
- 2.3 kmWaste Treatment and Disposal ServicesTop reported: Total Volatile Organic Compounds · Zinc and compounds · Chromium (III) compounds
- 3.1 kmWine and Other Alcoholic Beverage ManufacturingTop reported: Total Volatile Organic Compounds · Ethanol
- 4.0 kmWaste Treatment and Disposal ServicesTop reported: Oxides of Nitrogen · Carbon monoxide · Total Volatile Organic Compounds
EV adoption
In postcode 5168, 45 of 4,469 registered light vehicles are battery-electric on 31 January 2025. A further 4.2% (186 vehicles) are hybrid or plug-in hybrid, taking the non-petrol, non-diesel share to 5.2%.
Rooftop solar
In postcode 5168, 1,705 rooftop-solar systems totalling 10.3 MW have been installed since 2001, against 2,465 dwellings recorded in the 2021 Census. 75 went up in the last year.
Counts every system certified since 2001, so a roof re-fitted with a newer system is counted twice, and small commercial systems are included alongside houses — useful for comparing postcodes, not an estimate of how many homes have working panels today.
2026 covers part of the year only, to 2026-07.
First Home Owner Grant
FY2026-27$15,000 for new homes.
No purchase-price cap. Stamp duty is fully exempted for eligible first-home buyers as a separate concession.
Mortgage repayments
2 mortgage brokers are registered in this suburb.
Conveyance duty at the owner-occupier rate, and it excludes first home buyer concessions — those can cut it substantially or remove it entirely. Excludes legal, inspection and lender fees. Check with RevenueSA
A deposit under 20% usually attracts Lenders Mortgage Insurance, which this doesn't include.
Principal and interest over 30 years, fixed rate. Excludes fees, offset, redraw and LMI. Default rate is the median comparison rate across 1788 advertised products as at 2026-10-27 — indicative only, and not an offer. Your rate depends on the lender, your deposit and your circumstances. Not financial advice.
Federal Electorate
Currently held by Amanda Rishworth Australian Labor Party
| Year | Winner | 2PP ALP | 2PP LNP | Swing |
|---|---|---|---|---|
| 2025 | Amanda Rishworth | 70.7% | 29.3% | +4.4 |
| 2022 | Amanda Rishworth | 66.3% | 33.6% | -4.4 |
| 2019 | Amanda Rishworth | 61.9% | 38.1% | +1.6 |
Results are per division — federal electoral boundaries are redrawn periodically, so the history reflects this division's past, not necessarily the exact suburb's voters across time.
State Electorate
Currently held by Chris Picton Australian Labor Party
Next state election: 16 March 2030.
| Year | Winner | Won with |
|---|---|---|
| 2026 | Chris Picton ALP | 62.0% |
| 2022 | Chris Picton ALP | 70.1% |
Results are per district. Districts were last redrawn in 2024, so results from before then describe the district of that name, not necessarily this suburb's voters. Results: Electoral Commission of South Australia.
Looking at a specific address in Old Noarlunga?
Every figure above is a suburb average, and an average smooths over the difference between a street of family homes and a block of flats. Look up one address and you get the census for the few hundred people around it, its own nearest schools and stops, and what the state has mapped for that block.
- The census for a few hundred neighbours, not all 1,531 residents
- Nearest and zoned schools, with the walk from that door
- Flood, bushfire and noise mapping, where the state publishes it
Free to look up. Subscribers see every section in full — $29/month.
Featured in
Checking the whole city?
Suburbs to avoid in Adelaide There is no list of bad suburbs, but there are hazards the state measures and publishes — recorded crime, bushfire exposure, flood overlays and aircraft noise. Adelaide suburbs ranked on them, with what the numbers do and don't mean.Nearby suburbs
Seaford Rise SA 5169
Seaford Meadows SA 5169
Seaford SA 5169
McLaren Vale SA 5171
Noarlunga Downs SA 5168
Onkaparinga Hills SA 5163
Compare Old Noarlunga to another suburb
Side-by-side stats for any other SA suburb — type a name and pick one.
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Common questions about Old Noarlunga
Is Old Noarlunga a safe place to live?
Recorded crime in Old Noarlunga is high (87/100, ranked against other SA suburbs on offences per resident). Offences against shops, venues and visitors are divided by the people who live here, so suburbs with large daytime or visitor populations rank higher than living there may feel.
What natural hazards affect Old Noarlunga?
Old Noarlunga has a moderate recorded bushfire history (54/100, ranked against every Australian suburb with any fire history). Flood overlays cover a high share of it (71/100). These are suburb-wide figures; check the address, as flood and bushfire exposure change street by street.
Is Old Noarlunga a good place to live?
Old Noarlunga has a SuburbScan Liveability grade of D (19/100), ranked against other SA suburbs on school quality (25%), safety (25%), SEIFA socio-economic advantage (25%), walkability (15%) and CBD access (10%). Whether it suits you depends on what you weigh — each of those is on this page.
What is the population of Old Noarlunga?
Old Noarlunga, SA had a population of 1,531 at the 2021 Australian Bureau of Statistics census.
What is the postcode for Old Noarlunga, SA?
The postcode for Old Noarlunga, SA is 5168.
How far is Old Noarlunga from Adelaide?
Old Noarlunga is 34 km from Adelaide CBD by road, about 35 minutes by car in normal traffic. Distance is the most-direct driving route, not straight-line.
What is the median household income in Old Noarlunga?
At the 2021 ABS Census, median household income in Old Noarlunga was $77,220 a year. It is the most recent suburb-level income figure until 2026 Census results are released in 2027.
What is the median weekly rent in Old Noarlunga?
The median advertised rent in Old Noarlunga is $660 a week for houses (4 listings), from rental listings over the last six months.
What is the median age in Old Noarlunga?
The median age of residents in Old Noarlunga was 41 at the 2021 ABS Census.
Is Old Noarlunga at risk of bushfire?
Old Noarlunga has a moderate recorded bushfire history (54/100). The score comes from Geoscience Australia's historical bushfire boundaries, with planned burns excluded: the area of recorded fires touching the suburb relative to its size, ranked against every Australian suburb with any fire history. It records where fire has burned, not a bushfire-prone land designation, which your council's planning scheme sets.
How are the schools in Old Noarlunga?
There is 1 school inside the Old Noarlunga boundary: 1 at similar schools on NAPLAN, compared with same-state, same-type schools of similar socio-educational advantage (ICSEA).
Is Old Noarlunga walkable?
Old Noarlunga scores 44/100 on the SuburbScan Walkability Score, making it car-dependent. The score is a weighted average of public transport, schools, parks, supermarkets, GPs, pharmacies, childcare, and hospitals within walking distance.
What is the weather like in Old Noarlunga?
At the nearest Bureau of Meteorology station to Old Noarlunga, Myponga (23.5 km away), 786 mm of rain a year over 112 rainy days over 2006-2026.
Is the First Home Owner Grant available in Old Noarlunga?
First-home buyers in SA may be eligible for $15,000 towards new homes. The grant is administered by RevenueSA; confirm current eligibility before signing a contract — state rules and amounts can change.
What council does Old Noarlunga belong to?
Old Noarlunga sits within the Onkaparinga local government area. Council rates, planning approvals, and waste collection fall under this LGA.
How much are council rates in Old Noarlunga?
The average residential rates bill through Onkaparinga is $2,008 a year (2024). Every suburb in this LGA shares the same schedule — individual bills vary with land value.
How much is being built near Old Noarlunga?
Across Onkaparinga, 1,367 new residential dwellings were approved in the year to August 2026 (source: ABS Building Approvals). That's up 58.4% on the same period a year earlier. These are LGA-level totals — every suburb in the council shares the same figure.
Which federal electorate is Old Noarlunga in?
Old Noarlunga sits within the federal Division of Kingston, currently held by Amanda Rishworth (Australian Labor Party).
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Data freshness
- Census · 2021
- Median sale prices · Oct 2026
- For-sale & rental market · Oct 2026
- Council rates · FY 2024–25
- Building approvals · Aug 2026
- Schools · 2025
- Public transport · Oct 2026
- NBN connectivity · Dec 2025
- Crime · 2026
- Road crashes · 2021–2025
- Air quality · 2025
- Climate · 2006–2026
- Socio-economic (SEIFA) · 2021
- EV adoption · Jan 2025
- First Home Owner Grant · Sep 2026
- Federal electorate · 2025
- State electorate · 2026
- Amenities · Sep 2026
- Health & emergency facilities · Sep 2026
- Industrial emissions (NPI) · 2024/2025
- Coastal erosion · 1988–2025
- Aircraft noise · 2024
Vintages show when each source's data is from. See all data sources.
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Information shown is provided as-is from Australian government and commercial data sources.
Always verify with the relevant authority before making property decisions.
See Data Sources and How We Calculate for details.