Halidon at a glance
Walk score
0
Very car dependent
Population
13
Median age 23
The brief
What to know about Halidon.
The postcode for Halidon is 5309 (SA).
Halidon (5309) sits in the Karoonda East Murray region of South Australia.
Halidon has roughly 13 residents, with a young, transient demographic. Households are predominantly owner-occupied. Daily life is car-dependent: most residents drive to work, school and the shops.
Day to day
What it’s like to live here.
Halidon 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.
Who lives here
Demographics.
The 2021 Census put Halidon's population at 13, with a median age of 23. That sits as a young, transient demographic. Households are predominantly owner-occupied (100% own, 0% rent), which shapes everything from school catchment stability to how often properties turn over.
Population
13
Median age
23
Family households
–
Lone person
–
Demographics data as of May 2026· ABS 2021 Census
Market
The price of a home here.
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.
Rental and ownership
Weekly rent (house)
$135/wk
Weekly rent (unit)
$115/wk
Owner occupied
100%
Renter occupied
–
At a deeper level
13
Median age: 23
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Getting around
Walkability.
0
0
0
Scores calculated from OpenStreetMap data (ODbL)
Walkability data as of May 2026· OpenStreetMap
Place
Location.
Amenities
Transport
Education
Schools in Halidon.
Local schools for Halidon
View the catchment for each school to find out more.
Government School Catchment
Karoonda Area School
© ACARA, licensed under CC BY 4.0.
Frequently asked
About Halidon.
- What is the Halidon postcode?
- Halidon is in the 5309 postcode, in SA, in the Karoonda East Murray region.
- Where is Halidon?
- Halidon is a regional suburb in SA, postcode 5309, in the Karoonda East Murray region.
- What is the average rent in Halidon?
- The median weekly rent for houses is $135, for units it's $115.
- What schools are in Halidon?
- There are 1 schools serving Halidon on this page, including Karoonda Area School.
- How walkable is Halidon?
- Halidon has a Walk Score of 0 out of 100, highly car-dependent. transit score 0, bike score 0.
- What suburbs are near Halidon?
- Halidon is close to Sandalwood, Mindarie, Wanbi, Borrika, Kalyan.
- What is the population of Halidon?
- The population of Halidon is approximately 13 (2021 Census). The median age is 23.
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Sources cited
Median, growth and rental data from state revenue offices and ABS. Census from ABS 2021. Climate from BoM. Hazard from Geoscience Australia. School data from ACARA. Crime from state police open data. Full methodology →
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