Kangaroo Island
Antechamber Bay
Antechamber Bay at a glance
Walk score
0
Very car dependent
Population
13
Median age 62
The brief
What to know about Antechamber Bay.
Antechamber Bay (5222) sits in the Kangaroo Island region of South Australia.
Antechamber Bay has roughly 13 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.
Antechamber 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.
Schooling within or near the suburb covers 1 government primary.
Who lives here
Demographics.
The 2021 Census put Antechamber Bay's population at 13, with a median age of 62. That sits as a retiree-heavy demographic. Households are predominantly owner-occupied (100% own, 0% rent), which shapes everything from school catchment stability to how often properties turn over. 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
13
Median age
62
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
100%
Renter occupied
–
At a deeper level
13
Median age: 62
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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 Antechamber Bay.
Local schools for Antechamber Bay
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 Antechamber Bay.
- What is the Antechamber Bay postcode?
- Antechamber Bay is in the 5222 postcode, in SA, in the Kangaroo Island region.
- What is the average rent in Antechamber Bay?
- The median weekly rent for houses is $220, for units it's $187.
- What schools are in Antechamber Bay?
- There are 1 schools serving Antechamber Bay on this page, including Rapid Bay Primary School.
- How walkable is Antechamber Bay?
- Antechamber Bay has a Walk Score of 0 out of 100, highly car-dependent. transit score 0, bike score 0.
- What suburbs are near Antechamber Bay?
- Antechamber Bay is close to Willoughby, Cuttlefish Bay, Hungerford, Porky Flat, Ironstone.
- What is the population of Antechamber Bay?
- Antechamber Bay has approximately 13 residents. The median age is 62.
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Antechamber Bay
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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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