Antechamber Bay, SA 5222
Kangaroo IslandAll suburbs in postcode 5222
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.
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Rent in Antechamber Bay
Rental data as of October 2026
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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.
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.
Summer days here average around 23°C (mild), winter mornings around 9°C (mild). Annual rainfall lands at about 524 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.
Schools in Antechamber Bay
Schools serving Antechamber Bay: government first, then Catholic and independent.
Government schools
Rapid Bay Primary 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 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%
- Owner occupied
- 100%
Demographics data as of May 2026· ABS 2021 Census
Weather year-round
- Annual rainfall
- 524 mm
- Hottest month, avg max
- 23.2°C
- Coldest month, avg min
- 8.8°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 Antechamber Bay
- What is the Antechamber Bay postcode?
- Antechamber Bay is in the 5222 postcode, in SA, in the Kangaroo Island region.
- Where is Antechamber Bay?
- Antechamber Bay is a suburb in the Kangaroo Island area, SA 5222.
- 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?
- The population of Antechamber Bay is approximately 13 (2021 Census). The median age is 62.
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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.