Kangaroo Island
Willoughby
Willoughby at a glance
Walk score
0
Very car dependent
Population
11
Median age 54
The brief
What to know about Willoughby.
Willoughby (5222) sits in the Kangaroo Island region of South Australia.
Willoughby has roughly 11 residents, with a retiree-heavy demographic. Households are dominated by renters. 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.
Willoughby 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.
Schooling within or near the suburb covers 1 government primary.
Who lives here
Demographics.
The 2021 Census put Willoughby's population at 11, with a median age of 54. That sits as a retiree-heavy demographic. The household mix skews family-dominated (100% family households, 0% lone person), so amenity decisions tend to follow what families want: parks, schools, supermarkets.
Population
11
Median age
54
Family households
100%
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)
$220/wk
Weekly rent (unit)
$187/wk
Owner occupied
–
Renter occupied
–
At a deeper level
11
Median age: 54
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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 Willoughby.
Local schools for Willoughby
View the catchment for each school to find out more.
Government School Catchment
Rapid Bay Primary School
© ACARA, licensed under CC BY 4.0.
Frequently asked
About Willoughby.
- What is the Willoughby postcode?
- Willoughby is in the 5222 postcode, in SA, in the Kangaroo Island region.
- What is the average rent in Willoughby?
- The median weekly rent for houses is $220, for units it's $187.
- What schools are in Willoughby?
- There are 1 schools serving Willoughby on this page, including Rapid Bay Primary School.
- How walkable is Willoughby?
- Willoughby has a Walk Score of 0 out of 100, highly car-dependent. transit score 0, bike score 0.
- What suburbs are near Willoughby?
- Willoughby is close to Antechamber Bay, Cuttlefish Bay, Hungerford, Porky Flat, Ironstone.
- What is the population of Willoughby?
- Willoughby has approximately 11 residents. The median age is 54.
For Sale
Willoughby
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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
Every figure on this page carries its source and as-of date in a tooltip. If a figure looks off to you, tell us and we’ll fix it within a week.
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