D'Estrees Bay, SA 5223
Kangaroo IslandAll suburbs in postcode 5223
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 D'Estrees Bay
Rental data as of October 2026
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What to know about D'Estrees Bay
D'Estrees Bay (5223) sits in the Kangaroo Island region of South Australia.
D'Estrees Bay has roughly 11 residents, with a typical family-age mix. Households are dominated by renters. Daily life is car-dependent: most residents drive to work, school and the shops.
What it’s like to live here
D'Estrees 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 26°C (mild), winter mornings around 8°C (cool). Annual rainfall lands at about 455 mm. Figures are our 1991 to 2020 averages of SILO data for this location (Queensland Government, built from Bureau of Meteorology observations).
Schools in D'Estrees Bay
Schools serving D'Estrees Bay: government first, then Catholic and independent.
Government schools
Kangaroo Island Community Education
© 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 D'Estrees Bay's population at 11, with a median age of 39. That sits as a typical family-age mix. 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
- 39
- Family households
- 100%
Demographics data as of May 2026· ABS 2021 Census
Crime and safety
1 offences recorded in 2025-26
Top offence categories
Source: State Police Open Data
Crime data as of June 2026
Weather year-round
- Annual rainfall
- 455 mm
- Hottest month, avg max
- 25.8°C
- Coldest month, avg min
- 7.6°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 D'Estrees Bay
- What is the D'Estrees Bay postcode?
- D'Estrees Bay is in the 5223 postcode, in SA, in the Kangaroo Island region.
- Where is D'Estrees Bay?
- D'Estrees Bay is a suburb in the Kangaroo Island area, SA 5223.
- What schools are in D'Estrees Bay?
- There are 1 schools serving D'Estrees Bay on this page, including Kangaroo Island Community Education.
- How walkable is D'Estrees Bay?
- D'Estrees Bay has a Walk Score of 0 out of 100, highly car-dependent. transit score 0, bike score 0.
- What suburbs are near D'Estrees Bay?
- D'Estrees Bay is close to Bay Of Shoals, Stun Sail Boom, Emu Bay, North Cape, Brownlow Ki.
- What is the population of D'Estrees Bay?
- The population of D'Estrees Bay is approximately 11 (2021 Census). The median age is 39.
Selling in D'Estrees Bay? Get the free selling guide
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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.