Kainton flood map & planning overlays
A planning-constraint profile of Kainton
(Yorke Peninsula Council, SA) - 175.28 km², mapped from live council and
state overlay data. This suburb is highly constrained.
Profile updated 3 October 2026.
Suburb-wide figures; the free map shows which overlays touch your lot.
Constraint readout
175.28 km² - this suburb is highly constrained by planning overlays.
Elevation hillshade with street names, clipped to Kainton'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 Kainton
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.
Observed overflight - sampled 4 Sep to 3 Oct 2026
typical observed square 1 a day
Night movements: observed, lowest 8,500 ft - night is sampled as often as day, but night traffic is light, so this is a floor and no rate can be put on it.
Traffic is sampled rather than watched continuously, so every figure is a floor: aircraft not captured between samples are not represented. Rates are per 500 m square - the busiest square in the suburb, not a count of flights over the suburb - and a square is only rated where enough traffic was seen to measure it. Altitudes are above mean sea level. Flight paths change with runway use, weather, season and airspace design. This is a record of observed traffic; it is not a noise contour and not a planning control.
Kainton at a glance
How Kainton is zoned
Selling in Kainton? 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 175.28 km², Kainton is highly constrained by planning overlays. Flood mapping covers the suburb and none of it falls within a mapped flood overlay, and 97% is flagged bushfire-prone. The dominant land-use zone is Rural. The median lot measures about 658,857 m² across 200 parcels.
Who lives in Kainton
Census 2021 figures published by the ABS for the Kainton suburb boundary itself, not a wider region.
Socio-economic standing
ABS SEIFA 2021 ranks every Australian suburb. Decile 1 is the most disadvantaged tenth of the country, decile 10 the least.
Score 873, and decile 1 within South Australia. The national average is 1000.
Age profile
Share of Kainton's 54 residents in each ABS age band.
Population trend, 2001 to 2025
Estimated resident population of Yorke Peninsula - North, the wider ABS statistical area containing Kainton. There is no annual population series published at suburb level, so this describes the surrounding area rather than Kainton itself.
7,295 in 2001 to 7,755 in 2025, up 6%.
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.
Kainton data sources and coverage
“Not mapped” means we hold no source layer for this suburb - never an all-clear.
| Dataset | Coverage | Publisher |
|---|---|---|
| Flood mapping | Mapped | the South Australian Planning and Design Code and Location SA spatial data |
| Bushfire-prone mapping | Mapped | the South Australian Planning and Design Code and Location SA spatial data |
| Zoning | Mapped | the South Australian Planning and Design Code and Location SA spatial data |
| Heritage and environment | Mapped where published | the South Australian Planning and Design Code and Location SA spatial data |
| Aircraft noise contours (ANEF) | Not held | the South Australian Planning and Design Code and Location SA spatial data, Defence |
| Observed flight paths | Observed | adsb.lol, under the Open Database License |
| Demographics | Available | Australian 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 Kainton 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.
Aircraft have been seen below 3,000 ft over about 21% of Kainton. 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 Kainton lot.
See what's in the $9 report →Kainton planning - frequently asked
Is Kainton flood-prone?
Flood mapping covers Kainton and none of the suburb falls within a mapped flood overlay (the council-wide suburb average is 1%).
Is Kainton bushfire-prone?
Around 97% of Kainton is mapped as bushfire-prone, compared with a Yorke Peninsula Council average of 93%.
Is Kainton under a flight path?
Aircraft were observed below 3,000 ft over about 21% of Kainton, and over about 62% at any altitude up to 10,000 ft, in the period sampled (4 Sep 2026 to 3 Oct 2026). The lowest measured aircraft was at 500 ft, with an average of 3,500 ft. At the busiest point in the suburb about 2 aircraft a day were recorded passing over one 500 m square. 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 Kainton?
The dominant planning zone in Kainton is Rural, though the suburb also includes Coastal Waters and Offshore Islands and Conservation.
Does Kainton have heritage-listed places?
No heritage-listed places are on record within Kainton.
What is the typical lot size in Kainton?
Across 200 surveyed parcels in Kainton, the median lot size is about 658,857 m².
What is the population of Kainton?
At the 2021 Census Kainton had 54 usual residents, with a median age of 35 and an average household size of 2.9 people. The wider Yorke Peninsula - North statistical area, which contains Kainton, went from 7,295 people in 2001 to 7,755 in 2025, up 6%.
Is Kainton an advantaged suburb?
On the ABS SEIFA 2021 index of relative socio-economic advantage and disadvantage (IRSAD), Kainton scores 873 and sits in decile 1 of 10 nationally and decile 1 within South Australia (decile 1 is the most disadvantaged tenth, decile 10 the least).
What is the median household income in Kainton?
Median household income in Kainton was $1,583 a week at the 2021 Census, against $937 for the typical suburb in Yorke Peninsula Council. Median rent was $200 a week.
Compare nearby suburbs
| Nearby suburb | Distance | Flood mapped | Bushfire-prone |
|---|---|---|---|
| Melton Barunga West Council |
7.8 km | 0% | 100% |
| Clinton | 8.5 km | 0% | 80% |
| Clinton Centre | 9.4 km | 0% | 100% |
| Kulpara Barunga West Council |
10.5 km | 0% | 100% |
| Port Arthur | 11.0 km | 0% | 86% |
| Sunnyvale | 12.5 km | 0% | 100% |
| Paskeville Copper Coast Council |
13.7 km | 0% | 100% |
| Winulta | 15.4 km | 0% | 100% |
| South Hummocks Barunga West Council |
18.3 km | 0% | 100% |
| Price | 19.4 km | 0% | 72% |