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?
Get the free selling guide, personalised to Hardwicke Bay, or ask for a free appraisal from a local agent.
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
What’s your home worth in Hardwicke Bay?
Ask us to introduce one participating agent who sells in your area for an appraisal backed by recent comparable sales. Only with your permission, and no commitment to list.
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
Minlaton District School
Non-government schools
St Columba's Memorial School
© 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
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.
More on Hardwicke Bay and nearby
Hardwicke Bay
Compare side by side
Selling in SA
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.