Suburby Get to know your Aussie suburb
List your business

O'sullivan Beach SA 5166

1,103 addresses · 41 streets

Kingston Electorate › Onkaparinga LGA › O'sullivan Beach · 24 km from Adelaide

📦 Thinking of moving here? Read the O'sullivan Beach moving guide

Living Here

O'sullivan Beach is a suburb of South Australia, home to about 1,844 people, with a median age of 44. The typical household earns around $1,072 a week, with median rent near $300 a week. Most homes are houses. About 70% of households own their home and 30% rent. Most workers drive to work. Common community backgrounds include English, Australian, Scottish. On the ABS socio-economic scale it sits in decile 1 of 10 nationally — a more disadvantaged area. The median house sells for about $780,000.

1,844Population
44Median age
$1,072Median household income / wk
$300Median rent / wk
2.2Avg household

Dashed line: district figures for the Christies Beach statistical area (SA2), the smallest area the ABS published before 2011. Solid line: O'sullivan Beach itself.

Getting Around & Local Services

Getting around. Train station: Lonsdale, 1.7 km north-east · Bus interchange: Noarlunga Centre Interchange, 2.7 km south-east · Airport: Adelaide Airport, 20.3 km north.

Run a business in O'sullivan Beach? Get listed →

Socio-economic Standing

😟More disadvantaged · 1/10
Economic resources1/10
Education & jobs1/10

Deciles from 1 (lowest) to 10 (highest), against all Australian suburbs. The overall figure weighs advantage and disadvantage together; economic resources counts income and housing, and education & jobs counts qualifications and occupation. They often differ. Source: ABS SEIFA 2021.

Median Sale Prices

$780,000House · 2026 1Q

Median of recorded sales in the period, not a valuation. Source: Metropolitan Median House Sales, Valuer-General South Australia.

Tree cover

🌳 Tree canopy: 7.1% share of land under canopy · satellite map, 2020

Where the trees are in O'sullivan Beach

Green: 10 m cells where trees dominate, satellite 2021. Blue: water. The line is the suburb boundary.

Tree cover measures, O'sullivan Beach SA
Canopy share, 1 m canopy height map, 20207.1%
Land with trees, 10 m satellite map, 20217.7%

Demographics

Unemployment 9.2% · Labour-force participation 52.2%

Population by age in O'sullivan Beach
Population by age, O'sullivan Beach SA (ABS Census 2021)
0-481
5-14193
15-1993
20-2480
25-34250
35-44240
45-54227
55-64226
65-74266
75-84149
85+33
Dwelling types in O'sullivan Beach
Dwelling types, O'sullivan Beach SA (ABS Census 2021)
House763
Townhouse53
Apartment0
Other0
Households by weekly income in O'sullivan Beach
Households by weekly income, O'sullivan Beach SA (ABS Census 2021)
<$650174
$650-1,499335
$1,500-2,999189
$3,000+52
Top ancestries in O'sullivan Beach
Top ancestries, O'sullivan Beach SA (ABS Census 2021)
English911
Australian735
Scottish175
Irish170
German157
Ancestry NS91
Housing tenure in O'sullivan Beach
Housing tenure, O'sullivan Beach SA (ABS Census 2021)
Owned274
Mortgage284
Rented239
Other0
Cars per household in O'sullivan Beach
Cars per household, O'sullivan Beach SA (ABS Census 2021)
056
1345
2273
387
4+40
Commute to work in O'sullivan Beach
Commute to work, O'sullivan Beach SA (ABS Census 2021)
Car527
Train10
Bus9
Tram/ferry0
Walked8
Bicycle0
Home59
Top countries of birth in O'sullivan Beach
Top countries of birth, O'sullivan Beach SA (ABS Census 2021)
England157
Germany25
New Zealand22
South Africa19
Scotland15
China9
Languages used at home in O'sullivan Beach
Languages used at home, O'sullivan Beach SA (ABS Census 2021)
German13
Afrikaans12
Italian9
Hindi8
Australian Indigenous6
Greek5

Birds & Wildlife Nearby

38,766 bird observations recorded near O'sullivan Beach — most often seen:

Show all 30 birds recorded near O'sullivan Beach

Sightings reported by observers, not a survey, so the counts show what people record rather than what lives here. Source: Atlas of Living Australia.

Nearby Suburbs

The closest suburbs to O'sullivan Beach:

Embed this suburb

Add this free O'sullivan Beach stat card to your own site — just copy the code:

Preview:

Cite this page

Quoting these figures? Copy the credit line:

Keep an eye on O'sullivan Beach

One email when this data meaningfully changes — new census figures, prices, rankings. No spam, unsubscribe anytime.

Streets

Image — BowlCurtain · CC BY-SA 4.0 (via Wikimedia Commons).