suburb.guide

SA · Kangaroo Island Council

D'Estrees Bay, 5223

Est. population · Jun 2025

12

Growth (1 yr)

0.0%

Growth (5 yr)

+9.1%

Median age

39

Median income

$1,749/wk

Employment rate

50%

University qualified

0%

Work from home

0%

Languages at home

Mostly English at home

2021 Census · usual residence

  • Beach
  • National parks
  • Green suburb
  • Remote
What D'Estrees Bay is known for: Beach, National parks, Green suburb, Remote

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D'Estrees Bay, SA suburb snapshot — Suburb Guide

Cite this suburb snapshot

Suburb Guide, “D'Estrees Bay, SA Suburb Guide”, updated 2 October 2026, https://suburb.guide/sa/d-estrees-bay

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Suburb profile

D'Estrees Bay is a remote locality in South Australia, in Kangaroo Island Council. It is close to the Estrees Bay and the Kangaroo Island.

Local amenities is an exceptional strength, well above typical levels for remote localities. Green cover is a relative strength, and population growth is an exceptional strength, and mapped flood cover is another of the suburb's defining strengths. The clearer weaknesses are weaker employment and fewer university qualifications, with employment 21% below the peer median.

Overall, the suburb suits people prioritising local amenities over employment.

Generated from the official metrics on this page. It can omit nuance or contain errors — check the tables and source notes before relying on it.

Strengths and weaknesses

Remote locality · compared with remote localities in South Australia (321)

Strengths

  • Green cover is a relative strength
  • Population growth is a relative strength
  • Local amenity access is stronger than in most comparable places
  • Mapped flood cover is a relative strength

Weaknesses

  • Employment is a relative weakness
  • University qualifications are less common than in comparable places

What stands out

  • Wreckers Beach
  • Estrees Bay
  • Kangaroo Island
  • Flour Cask Bay
  • American River
  • Point Tinline Shack Site

Who it suits

  • StudentsInsufficient data

Housing, growth and risk

How D'Estrees Bay compares

A quick read of housing, growth, livability, and risk

Median house price

—

No data available

Median rent (Census)

$220/wk

2021 Census median weekly rent

Population (ERP)

12

0.0% annual growth

Dwelling vacancy

88.2%

Census unoccupied dwellings

How it compares

Relative standing using percentiles, ranks, and national deciles

Crime rate

80th

percentile in state (higher = more crime)

Pop. growth

15th

percentile in SA

Advantage (IRSAD)

6/10

national SEIFA decile

Population growth

Recent ERP change over 1 and 5 years

Housing mix

Dwelling types from the 2021 Census

Risks & flags

Quick scan — open a section below for full context

Living here

Population

Estimated resident population

12(June 2025)

0.0% annual · +9.1% over 5 years · 15th percentile in SA

Growth figures & methodology
Annual growth
0.0%
5-year growth
+9.1%
Change in 1 year
0
Change in 5 years
+1
Growth rank in SA
15th percentile

ABS Estimated Resident Population allocated to this suburb from SA2-level data. Not an official ABS suburb count.

Methodology

Figures are allocated from ABS Estimated Resident Population at Statistical Area Level 2 (SA2), using 2021 Census share within overlapping SA2 regions. Where Census data is unavailable, area overlap is used instead.

The dashed chart line is a simple growth-trend estimate to June 2030 (~0), extrapolated at +1.3% average annual growth since 2011. It is illustrative only — not an official ABS forecast.

2021 Census figures

2021 Census

Population
11
Median age
39
Median household income / week
$1,749
Dwelling vacancy
88.2%
Unoccupied private dwellings
15 of 17
Median monthly mortgage
$1,083
Median weekly rent (2021 Census)
$220
Employment rate
50%
Travel to work (WFH / public transport / car)
0% / 0% / 100%
Walked or cycled to work
0%
Dwelling mix (houses / semi / flats)
3 / 0 / 0

Contributes to desirability score · Community (12%) · Accessibility (12%) · Future Growth (6%)

Employment, household income and owned-outright tenure (2021 Census) Work-from-home and public-transport commute shares (2021 Census) Five-year population change as a healthy-growth band, not a boom bonus

Data sources & freshness

  • 2021 Census — General Community Profile (including method of travel to work and educational attainment) — Australian Bureau of Statistics · Updated

    The 2026 Census was conducted in August 2026; suburb-level updates are expected from mid-2027.

  • Estimated Resident Population — Australian Bureau of Statistics · 2025 · Updated · SA2 ERP allocated to suburb boundaries

Qualifications

0% of adults have a university degree, compared with 22.6% across South Australia. 0% have a trade or vocational qualification.

  • Diploma qualified37.5% · 8.6% SA
  • Year 12 or below62.5% · 51.2% SA

Highest qualification field

Main field of the highest non-school qualification (2021 Census).

  • Education100%
How these groups are defined
MeasureDefinition
University qualifiedBachelor degree or higher
Diploma qualifiedAdvanced Diploma / Diploma
Trade / vocationalCertificate III + IV
Year 12Year 12 as highest attainment
Below Year 12Year 11 / 10 / 9 or below

People aged 15 years and over, 2021 Census. University, diploma and trade shares match ABS highest educational attainment (HEAP). Year 12 and below Year 12 are combined in the chart because the General Community Profile reports school-only attainment as a residual.

Contributes to desirability score · Community (12%)

University qualifications from the 2021 Census

Data sources & freshness

  • 2021 Census — General Community Profile (including method of travel to work and educational attainment) — Australian Bureau of Statistics · Updated

    The 2026 Census was conducted in August 2026; suburb-level updates are expected from mid-2027.

Tax & income

Median taxable income (2023–24)
$45,076

14th percentile in SA · -23% vs Australia

Median salary / wages (2023–24)
$48,477

17th percentile in SA · -25% vs Australia

Residents with rental investments
16.0%

88th percentile in SA · +16% vs Australia

Median super balance (2023–24)
$65,968

32nd percentile in SA · +4% vs Australia

Residents with business income
18.0%

99th percentile in SA · +73% vs Australia

Australian Taxation Office Taxation Statistics 2023–24, individuals Table 25. Figures describe taxpayers who live in postcode 5223 — not a suburb-level official statistic. Rental investment is the share of local taxpayers reporting rental income or loss, not the share of local properties owned by investors.

Counts, net rent & state comparison
Taxpayers in this postcode
2,370
Taxpayers reporting net rent
376
Median net rent
$2,981
Taxpayers reporting business income
427
Taxable income vs state median
-17%
Salary / wages vs state median
-16%
Rental investment vs state median
+33%
Super vs state median
-15%
Business income vs state median
+64%

Percentiles rank this postcode among unique postcodes in SA, so suburbs that share a postcode are not counted twice. Dollar figures are compared with Australia-wide ATO medians from the same release. Median net rent is among taxpayers who reported the rent label and can be negative.

Data sources & freshness

  • Taxation Statistics 2023–24 — individuals by postcode (Table 25) — Australian Taxation Office · Updated · Annual release; taxpayer residential postcode, not suburb boundary

Community & culture

Language at home
11 English only · 0 other
Non-English at home
0%
Born overseas
0 (0%)
Australian citizens
11

Religion

109.1%No religion

No religion is the most common response at 109.1%.

MeasureSuburbState
No religion109.1%45.2%

2021 Census — languages spoken at home, birthplace, Indigenous status, and religious affiliation (usual residence). Religion is optional on the Census form.

Data sources & freshness

  • 2021 Census — General Community Profile (including method of travel to work and educational attainment) — Australian Bureau of Statistics · Updated

    The 2026 Census was conducted in August 2026; suburb-level updates are expected from mid-2027.

Crime & safety

Reported offences decreased compared with the previous period.

Offence counts & rates
Total offences (2025–26)
1
Against the person
0
Against property
1
Rate per 1,000 residents
83.3
State crime-rate percentile
79.7th (higher = more crime)
Family & domestic abuse offences
17
Decrease (daily rate)
-49.9%
Recorded road crashes (in suburb)
1
Crash rate per 1,000 residents (state rank)
83.33

Most common offence types

  • Theft From A Person1

Contributes to desirability score · Safety (22%)

Crime rate, offences against the person, year-on-year trend and recorded road crash rates

Data sources & freshness

Family & Lifestyle

Amenities

5 mapped amenities

1 beaches · 1 campgrounds

Local character & venue list

Local character

  • Limited walkable amenities nearby
Walkability proxy
0/100
Cafés per 1,000 residents
0
Food & drink per 1,000 residents
0
Parks per 1,000 residents
0
Sport & outdoors(4)
  • Wreckers BeachBeach
  • Murray Marine ParkNature reserve
  • Murray Multiple Use ZoneNature reserve
  • Southern Kangaroo Island Australian Marine ParkNature reserve
Camping & holiday parks(1)
  • D'estrees Bay Camp GroundCampground

Names and addresses from OpenStreetMap. Unnamed venues show as their type (e.g. Cafe). Transport stops are summarised by type rather than listed individually. Campgrounds, beaches, wineries and local trails are included when they sit inside the suburb boundary.

Contributes to desirability score · Lifestyle (12%)

Food, shopping, recreation and sport per 1,000 residents (OpenStreetMap)

Data sources & freshness

  • Local amenity insights — Suburb Guide (derived) · current · Updated
  • OpenStreetMap amenities — OpenStreetMap contributors · current · Updated

Parks & reserves

1 parks and public open space in this suburb

  • Cape Gantheaume Conservation Park and Wilderness Protection Area

Data sources & freshness

Green cover

Green cover of suburb area
66.3%
Woodland / forest cover
66.3%
Parks & woodland features (OSM)
7
Parks (OSM)
0
Typical summer maximum
23°C

Green cover is the share of this suburb's boundary overlapping OpenStreetMap parks, woodland and forest polygons — not a satellite tree-canopy product. Summer maximum is the WorldClim / Open-Meteo seasonal normal already collected for Weather.

Contributes to desirability score · Environment (12%)

Tree canopy first, then green-cover area and parks per 1,000

Data sources & freshness

  • OpenStreetMap green cover and tree canopy — OpenStreetMap contributors · current · Updated · Park/woodland polygons intersected with suburb boundaries

Health access

Nearest hospital
Kangaroo Island Health Service (33.9 km)
Nearest hospital type
Public Hospital
Nearest hospital emergency
Emergency department
GP clinics in suburb
0

GP clinic counts from OpenStreetMap. Bulk-billing figures only include clinics tagged in OSM (sparse and unofficial — not a Medicare list).

Contributes to desirability score · Accessibility (12%)

Hospitals, GPs and aged care

Data sources & freshness

Weather

Typical conditions by season for suburbs in the same ~44 km climate area. Rainfall totals are summed from monthly WorldClim layers; rainy-day counts are approximate.

Summer (Dec–Feb)

Usual max / min
23° / 15°
Rainfall
55 mm · ~7 rainy days

Autumn (Mar–May)

Usual max / min
19° / 13°
Rainfall
129 mm · ~16 rainy days

Winter (Jun–Aug)

Usual max / min
14° / 9°
Rainfall
260 mm · ~32 rainy days

Spring (Sep–Nov)

Usual max / min
18° / 11°
Rainfall
135 mm · ~17 rainy days

Contributes to desirability score · Lifestyle (12%)

Temperature and humidity comfort

Data sources & freshness

  • Seasonal climate normals — WorldClim 2.1 · Updated

Future & Planning

Planning & development

Development applications from PlanSA register and EPA licensed activities.

2026· 3 proposals

  • May 2026

  • Construction of a single storey dwelling, swimming pool, above-ground rainwater tank and associated earthworks
    LOT 2 WILD DOG RD D'ESTREES BAY SA 5223Under Assessment

  • April 2026

  • Construction of a storage building (storage of property maintenance equipment)
    LOT 177 OSMANLI RD D'ESTREES BAY SA 5223Decision Made

  • January 2026

  • Construction of an outbuilding (garage)
    131 OSMANLI RD D'ESTREES BAY SA 5223Decision Made
2024· 1 proposal

  • March 2024

  • Variation to Development Application 23005376 - alterations to dwelling and garage including change to footing design
    119 OSMANLI RD D'ESTREES BAY SA 5223Decision Made
2023· 1 proposal

  • March 2023

  • Construction of a single level dwelling (suspended floor), garage and raised ramp/deck and demolition of existing shed and re-vegetation of driveway
    119 OSMANLI RD D'ESTREES BAY SA 5223Under Assessment
2022· 1 proposal

  • May 2022

  • Construction of a single storey detached dwelling, domestic outbuilding and associated driveway and earthworks
    LOT 34 OSMANLI RD D'ESTREES BAY SA 5223Decision Made
2021· 2 proposals

  • October 2021

  • Construction of a single storey detached dwelling, outbuilding and water storage tanks including associated earthworks and driveway
    LOT 178 OSMANLI RD D'ESTREES BAY SA 5223Decision Made

  • July 2021

  • Construction of an agricultural building for the purposes of storing farm implements
    LOT 302 D'ESTREES BAY RD D'ESTREES BAY SA 5223Decision Made

Data sources & freshness

Heritage

1 heritage place

  • Threshing Floor, Cape Gantheaume Conservation ParkKINGSCOTEState heritage

Contributes to desirability score · Environment (12%)

Heritage listings as established streetscape

Data sources & freshness

Hazards

Bushfire planning zone
Overlay applies
Flood / inundation overlay
99.7% of suburb boundary

Bushfire overlay checked at suburb centroid against all current SA Planning risk layers (high, medium, general, urban interface, regional, outback). Flood cover is the share of the suburb boundary overlapping current SA Planning flood overlays (flooding and evidence required). Safer places from CFS designated locations.

Contributes to desirability score · Safety (22%)

Bushfire and flood hazard overlays

Data sources & freshness

Politics & representation

Federal electorate
Mayo
Member of Parliament
Rebekha SHARKIE (Centre Alliance)
Results from
2025 federal election
Electorate enrolment (2025)
137,818
Turnout (2025)
94.2%
Swing since 2022 (2025)
+3.4 pp toward Labor

Two-party preferred (2025)

Coalition 45.0%Labor 55.0%

Estimated suburb voting profile

Estimated from 8 nearby ordinary polling places (up to 88.0 km away).

Coalition 61.7%Labor 38.3%

16.7 percentage points more Coalition-leaning than the electorate

Estimated swing since 2022: -10.5 pp toward Coalition

Nearest polling places

  • American RiverLabor 42.5% · Coalition 57.5% TPP (2025)27.2 km away
  • KingscoteLabor 44.9% · Coalition 55.1% TPP (2025)34.3 km away
  • Special Hospital Team 5Labor 25.0% · Coalition 75.0% TPP (2025)34.3 km away
  • ParndanaLabor 21.6% · Coalition 78.4% TPP (2025)34.4 km away
  • PenneshawLabor 50.6% · Coalition 49.4% TPP (2025)41.0 km away

Federal electorate from AEC federal division boundaries (2025 redistribution). Division-level results are official AEC figures from the latest general election, with by-election updates where applicable. The estimated suburb profile blends up to eight nearest ordinary polling booths in the same electorate using inverse-distance weighting from the suburb centroid — an approximation, not official AEC data. Nearest polling places are shown for reference.

Data sources & freshness

Socio-economic

IRSAD decile (2021)
6/10
IRSD decile (2021)
7/10

ABS Socio-Economic Indexes for Areas (SEIFA), 2021 release — the latest available, derived from the 2021 Census. Deciles rank suburbs nationally from 1 (lowest) to 10 (highest).

What do IRSAD and IRSD measure?

IRSAD — Index of Relative Socio-economic Advantage and Disadvantage. Combines indicators of advantage (e.g. high income, skilled occupations) and disadvantage. Higher decile = more advantaged relative to other Australian areas.

IRSD — Index of Relative Socio-economic Disadvantage. Focuses on disadvantage only (e.g. low income, unemployment, limited education). Higher decile = less disadvantage nationally.

A new SEIFA edition typically follows each census; the ABS has not announced a release date beyond 2021.

Contributes to desirability score · Community (12%)

Socio-economic advantage (IRSAD and IRSD deciles)

Data sources & freshness

More in Kangaroo Island Council

Other suburbs in the same local government area.