Stokes Bay flood map & planning overlays

A planning-constraint profile of Stokes Bay (Kangaroo Island Council, SA) - 55.34 km², mapped from live council and state overlay data. This suburb is highly constrained.
Profile updated 3 October 2026.

Elevation hillshade with street names, clipped to Stokes Bay's boundary, with the flood, bushfire and environmental overlays drawn on top. Magenta is where aircraft were observed in the sampled period, brightest below 3,000 ft.

Nearby suburbs, nearest first

Aircraft noise and flight paths over Stokes Bay

Two different things, kept apart on purpose. The ANEF contour is the planning instrument - a forecast published per airport that planning schemes use to control noise-sensitive development. Observed overflight is what a sampled aircraft-tracking feed actually recorded over the suburb - where aircraft flew, how low and how often.

Stokes Bay at a glance

Parcels 77 Median lot 315,197 m²

How Stokes Bay is zoned

Rural 86%
Conservation 13%
Coastal Waters and Offshore Islands 0%
Rural Living 0%

Selling in Stokes Bay? The zone and overlays on this page are the Planning and Design Code controls a Form 1 vendor's statement has to disclose.

Across its 55.34 km², Stokes Bay is highly constrained by planning overlays. Flood mapping covers the suburb and none of it falls within a mapped flood overlay, and 100% is flagged bushfire-prone. The dominant land-use zone is Rural. The median lot measures about 315,197 m² across 77 parcels.

Who lives in Stokes Bay

Census 2021 figures published by the ABS for the Stokes Bay suburb boundary itself, not a wider region.

Population
52
usual residents, 2021
Median age
49
years
Median household income
$1,125
per week, Kangaroo Island Council suburb typical $1,249
Median rent
$305
per week, Kangaroo Island Council suburb typical $200
Median mortgage
$350
per month
Household size
2.3
people, average

Socio-economic standing

ABS SEIFA 2021 ranks every Australian suburb. Decile 1 is the most disadvantaged tenth of the country, decile 10 the least.

Advantage and disadvantage (IRSAD) Decile 8
most disadvantagedleast disadvantaged

Score 1024, and decile 8 within South Australia. The national average is 1000.

Relative disadvantage (IRSD) Decile 8
most disadvantagedleast disadvantaged

Age profile

Share of Stokes Bay's 52 residents in each ABS age band.

0-4 0.0%
5-14 21.1%
15-19 7.0%
20-24 0.0%
25-34 0.0%
35-44 21.1%
45-54 5.3%
55-64 10.5%
65-74 28.1%
75-84 7.0%
85+ 0.0%

Population trend, 2001 to 2025

Estimated resident population of Kangaroo Island, the wider ABS statistical area containing Stokes Bay. There is no annual population series published at suburb level, so this describes the surrounding area rather than Stokes Bay itself.

4,227 in 2001 to 5,212 in 2025, up 23%.

Source: ABS Census 2021 and SEIFA 2021 (Suburbs and Localities), Regional Population (SA2), CC BY 4.0. Small counts are randomly adjusted by the ABS.

Stokes Bay data sources and coverage

“Not mapped” means we hold no source layer for this suburb - never an all-clear.

DatasetCoveragePublisher
Flood mappingMappedthe South Australian Planning and Design Code and Location SA spatial data
Bushfire-prone mappingMappedthe South Australian Planning and Design Code and Location SA spatial data
ZoningMappedthe South Australian Planning and Design Code and Location SA spatial data
Heritage and environmentMapped where publishedthe South Australian Planning and Design Code and Location SA spatial data
Aircraft noise contours (ANEF)Not heldthe South Australian Planning and Design Code and Location SA spatial data, Defence
Observed flight pathsObservedadsb.lol, under the Open Database License
DemographicsAvailableAustralian Bureau of Statistics (2021 Census and SEIFA)

Profile last materially updated 3 October 2026. See the methodology and full source list. Source data changes over time and critical decisions should be checked with the responsible authority.

Check a specific Stokes Bay address

See exactly which overlays touch a single property - the interactive map is free. Need it on paper? A full planning PDF is just $9.

The report's Aircraft Overflight page narrows that to the address itself: how many aircraft a day, how low, and at what heights.

Building or pricing a slab? The $119 geotechnical desktop report covers geology, soils, bores and an indicative AS 2870 site class for a Stokes Bay lot.

See what's in the $9 report →

Stokes Bay planning - frequently asked

Is Stokes Bay flood-prone?

Flood mapping covers Stokes Bay and none of the suburb falls within a mapped flood overlay (the council-wide suburb average is 7%).

Is Stokes Bay bushfire-prone?

Around 100% of Stokes Bay is mapped as bushfire-prone, compared with a Kangaroo Island Council average of 96%.

Is Stokes Bay under a flight path?

Aircraft were observed over about 2% of Stokes Bay in the period sampled, but only above 3,000 ft - the lowest measured was 2,000 ft. Traffic is sampled rather than watched continuously and flight paths change with runway use, weather and season; the ANEF contour is the planning instrument.

What is the zoning in Stokes Bay?

The dominant planning zone in Stokes Bay is Rural, though the suburb also includes Conservation and Coastal Waters and Offshore Islands.

Does Stokes Bay have heritage-listed places?

No heritage-listed places are on record within Stokes Bay.

What is the typical lot size in Stokes Bay?

Across 77 surveyed parcels in Stokes Bay, the median lot size is about 315,197 m².

What is the population of Stokes Bay?

At the 2021 Census Stokes Bay had 52 usual residents, with a median age of 49 and an average household size of 2.3 people. The wider Kangaroo Island statistical area, which contains Stokes Bay, went from 4,227 people in 2001 to 5,212 in 2025, up 23%.

Is Stokes Bay an advantaged suburb?

On the ABS SEIFA 2021 index of relative socio-economic advantage and disadvantage (IRSAD), Stokes Bay scores 1024 and sits in decile 8 of 10 nationally and decile 8 within South Australia (decile 1 is the most disadvantaged tenth, decile 10 the least).

What is the median household income in Stokes Bay?

Median household income in Stokes Bay was $1,125 a week at the 2021 Census, against $1,249 for the typical suburb in Kangaroo Island Council. Median rent was $305 a week and the median mortgage repayment $350 a month.

Compare nearby suburbs

Nearby suburbDistanceFlood mappedBushfire-prone
Middle River 9.2 km 0% 100%
Duncan 10.8 km 0% 100%
Cassini 11.4 km 0% 100%
Parndana 15.5 km 0% 100%
Western River 21.5 km 0% 100%
Seddon 23.9 km 0% 100%
Newland 24.2 km 0% 100%
Kohinoor 24.5 km 0% 100%
Gosse 25.7 km 0% 100%
Menzies 26.4 km 0% 100%

See all Kangaroo Island Council suburb profiles →