Hardwicke Bay, SA 5575

Yorke PeninsulaAll suburbs in postcode 5575

Updated

Median house price

Verified median pending

We don't yet have a verified suburb-level median for this market. We're working on a data partner; in the meantime, treat the state-level figures as a guide only. How we source data.

Selling in Hardwicke Bay?

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Rent in Hardwicke Bay

Weekly rent (house)
$380/wk
Weekly rent (unit)
$245/wk

Rental data as of March 2026· SA rental bond data

Free appraisal in Hardwicke Bay

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What to know about Hardwicke Bay

Hardwicke Bay (5575) sits in the Yorke Peninsula region of South Australia.

Hardwicke Bay has roughly 149 residents, with a retiree-heavy demographic. Households are predominantly owner-occupied. Daily life is car-dependent: most residents drive to work, school and the shops.

What it’s like to live here

Hardwicke Bay scores 0/100 on walkability, which makes it car-dependent with limited public transport. Plan for two cars in a typical household, especially if work isn't local.

Summer days here average around 28°C (warm), winter mornings around 8°C (cool). Annual rainfall lands at about 392 mm. Figures are our 1991 to 2020 averages of SILO data for this location (Queensland Government, built from Bureau of Meteorology observations).

Schooling within or near the suburb covers 1 government primary, 1 Catholic.

Schools in Hardwicke Bay

Schools serving Hardwicke Bay: government first, then Catholic and independent.

Government schools

Warooka Primary School

R-6Co-edGovernment
Catchment

Minlaton District School

R-12Co-edGovernment
Catchment

Non-government schools

St Columba's Memorial School

R-6Co-edCatholic
Catchment

© ACARA, licensed under CC BY 4.0.

Location

Walkability

Walk
0/100
Transit
0/100
Bike
0/100

Very car dependent. Scores out of 100, calculated from OpenStreetMap data (ODbL).

Walkability data as of May 2026· OpenStreetMap

Demographics

The 2021 Census put Hardwicke Bay's population at 149, with a median age of 61. That sits as a retiree-heavy demographic. Households are predominantly owner-occupied (81% own, 19% rent), which shapes everything from school catchment stability to how often properties turn over. Lone-person households are notable here (49%), often a marker of unit-heavy stock and walkable infrastructure.

Population
149
Median age
61
Family households
49%
Lone person
49%
Owner occupied
81%
Renter occupied
19%

Demographics data as of May 2026· ABS 2021 Census

Weather year-round

Annual rainfall
392 mm
Hottest month, avg max
27.8°C
Coldest month, avg min
7.7°C
Rainfall by month
J
F
M
A
M
J
J
A
S
O
N
D

Our 1991 to 2020 averages of SILO data (Queensland Government, built from Bureau of Meteorology observations, CC BY 4.0) for this location.

Climate data as of October 2026· SILO (Queensland Government), from Bureau of Meteorology observations

Questions about Hardwicke Bay

What is the Hardwicke Bay postcode?
Hardwicke Bay is in the 5575 postcode, in SA, in the Yorke Peninsula region.
Where is Hardwicke Bay?
Hardwicke Bay is a suburb in the Yorke Peninsula area, SA 5575.
What is the average rent in Hardwicke Bay?
The median weekly rent for houses is $380, for units it's $245.
What schools are in Hardwicke Bay?
There are 3 schools serving Hardwicke Bay on this page, including Warooka Primary School, Minlaton District School, St Columba's Memorial School.
How walkable is Hardwicke Bay?
Hardwicke Bay has a Walk Score of 0 out of 100, highly car-dependent. transit score 0, bike score 0.
What suburbs are near Hardwicke Bay?
Hardwicke Bay is close to Brentwood, Point Turton, Warooka, Parsons Beach, Bluff Beach.
What is the population of Hardwicke Bay?
The population of Hardwicke Bay is approximately 149 (2021 Census). The median age is 61.

Selling in Hardwicke Bay? Get the free selling guide

What selling costs, how agents price homes, what to ask them and a 12-week plan to settlement, personalised to Hardwicke Bay. A free PDF, in about a minute.

Sources. House and unit medians from the NSW Valuer General, Land Victoria, the SA Government and the ABS; rents from the state rental bond authorities. Census from the ABS (2021), climate from the Bureau of Meteorology, hazard from Geoscience Australia, schools from ACARA and crime from state police open data. Each figure carries its source and date. How we source data

How we’re paid. The guides and this page are free. When a seller asks, we introduce one local agent, and the agent pays us a flat fee for the introduction, never a share of their commission; it costs the seller nothing. If a figure looks wrong, tell us and we’ll fix it.