Warnes at a glance
Walk score
0
Very car dependent
Population
21
Median age 52
The brief
What to know about Warnes.
The postcode for Warnes is 5417 (SA).
Warnes (5417) sits in the Lower North region of South Australia.
Warnes has roughly 21 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.
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Day to day
What it’s like to live here.
Warnes 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 Warnes's population at 21, with a median age of 52. That sits as a retiree-heavy demographic. Households are predominantly owner-occupied (89% own, 0% rent), which shapes everything from school catchment stability to how often properties turn over. The household mix is balanced (44% family, 0% lone person).
Population
21
Median age
52
Family households
44%
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)
$183/wk
Weekly rent (unit)
$156/wk
Owner occupied
89%
Renter occupied
–
At a deeper level
21
Median age: 52
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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 Warnes.
Frequently asked
About Warnes.
- What is the Warnes postcode?
- Warnes is in the 5417 postcode, in SA, in the Lower North region.
- Where is Warnes?
- Warnes is a regional suburb in SA, postcode 5417, in the Lower North region.
- What is the average rent in Warnes?
- The median weekly rent for houses is $183, for units it's $156.
- How walkable is Warnes?
- Warnes has a Walk Score of 0 out of 100, highly car-dependent. transit score 0, bike score 0.
- What suburbs are near Warnes?
- Warnes is close to Pine Creek, Collinsville, Old Koomooloo, Faraway Hill, Burra Eastern Districts.
- What is the population of Warnes?
- The population of Warnes is approximately 21 (2021 Census). The median age is 52.
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Buying
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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 →
Always dated
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