O'Sullivan Beach, SA 5166 — Postcode, Reviews & Livability Guide

Postcode — O'Sullivan Beach, SA

5166

The postcode for O'Sullivan Beach is 5166. O'Sullivan Beach is a suburb in Onkaparinga, SA, Australia, with a population of 1,844 residents. See all suburbs in postcode 5166

About O'Sullivan Beach

No description available yet.

Livability

How O'Sullivan Beach scores across the categories that matter most.

Livability scores coming soon

We have real Census demographics for O'Sullivan Beach, but it hasn't been scored for safety, schools, transport and lifestyle yet.

Property Market

$820k

Median House

$300/wk

Median Rent

+13.4%

1 Year Growth

+126.5%

5 Year Growth

Median house prices & growth from the Office of the Valuer-General SA (Metropolitan Median House Sales, data.sa.gov.au, CC BY 4.0). Quarterly medians reflect recorded house sales and may lag the current market.

Demographics

Population 1,844

Median Age 44 years

Families 63.1%

Owner Occupiers 68.4%

Renters 29.3%

Best Suited For

Families with Kids

0

Professionals

0

Retirees

0

Singles

0

Students

0

Population, median age, weekly rent, tenure and family figures from the ABS Census of Population and Housing, 2021.

Live in O'Sullivan Beach

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Eat in O'Sullivan Beach

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Services in O'Sullivan Beach

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Local services in O'Sullivan Beach

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Property services from businesses based in or serving O'Sullivan Beach — landscapers, plumbers, building inspectors, conveyancers and more.

Landscaping 0 Plumbing 0 Electrical 0 Building 0 Painting 0 Cleaning 0 Pest Control 0 Handyman 0

Schools in O'Sullivan Beach

2 nearby

O'Sullivan Beach Primary School

Primary Government

1.0

ICSEA 926 84 students 1.1 km

Southern Montessori School

Combined Independent

4.2

ICSEA 1095 230 students 1.1 km

School details (ICSEA, enrolments, sector) from ACARA — School Profile & School Location 2025. ICSEA is a measure of socio-educational advantage; the star rating shown is derived from the ICSEA percentile.

Getting around O'Sullivan Beach

2.9/10 transport score

16 bus/coach stops

16 stops in O'Sullivan Beach

Bus 16

Stop 57 Morrow Rd - West side
Stop 58 Baden Tce - North side
Stop 58 Baden Tce - South side
Stop 59 Baden Tce - North side
Stop 59 Baden Tce - South side
Stop 60 Baden Tce - North side
Stop 60 Baden Tce - South side
Stop 61 Galloway Rd - East side
Stop 61 Galloway Rd - West side
Stop 62 Galloway Rd - East side
Stop 62 Galloway Rd - South West side
Stop 63 Galloway Rd - North East side
Stop 63 Galloway Rd - South West side
Stop 64 Galloway Rd - North East side
Stop 64 Galloway Rd - South West side
Stop 65A Galloway Rd - East side

Public transport data from Adelaide Metro via data.sa.gov.au (South Australian Government open data). Modes are inferred from stop names, so some Glenelg tram-line stops may appear as bus. Stops are matched to this suburb using ABS 2021 suburb (SAL) boundaries.

Reviews of O'Sullivan Beach

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Similar Suburbs

Metro Featured

5.8 /10

Frequently Asked Questions

What is the postcode for O'Sullivan Beach?

O'Sullivan Beach is in postcode 5166, in SA, Australia.

Where is O'Sullivan Beach?

O'Sullivan Beach is a suburb in SA, within the Onkaparinga local government area, Australia.

Is O'Sullivan Beach a good place to live?

See O'Sullivan Beach's livability breakdown — safety, schools, transport, lifestyle and affordability — plus resident reviews on this page.