Koppio flood map & planning overlays

A planning-constraint profile of Koppio (The District Council of Tumby Bay, SA) - 166.5 km², mapped from live council and state overlay data. This suburb is highly constrained.
Profile updated 12 September 2026.

Elevation hillshade with street names, clipped to Koppio's boundary, with the flood, bushfire and environmental overlays drawn on top.

Nearby suburbs, nearest first

Aircraft noise and flight paths over Koppio

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.

Koppio at a glance

Parcels 133 Median lot 963,011 m²

How Koppio is zoned

Rural 99%
Infrastructure 1%

Selling in Koppio? 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 166.5 km², Koppio 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. There are 8 heritage-listed sites on record, and the dominant land-use zone is Rural. The median lot measures about 963,011 m² across 133 parcels.

Who lives in Koppio

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

Population
61
usual residents, 2021
Median age
53
years
Median household income
$1,187
per week, The District Council of Tumby Bay suburb typical $1,224
Median rent
$250
per week, The District Council of Tumby Bay suburb typical $194
Median mortgage
$1,700
per month
Household size
2.2
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 5
most disadvantagedleast disadvantaged

Score 977, and decile 5 within South Australia. The national average is 1000.

Relative disadvantage (IRSD) Decile 6
most disadvantagedleast disadvantaged

Age profile

Share of Koppio's 61 residents in each ABS age band.

0-4 5.7%
5-14 9.4%
15-19 0.0%
20-24 0.0%
25-34 9.4%
35-44 13.2%
45-54 17.0%
55-64 18.9%
65-74 20.8%
75-84 5.7%
85+ 0.0%

Population trend, 2001 to 2025

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

6,179 in 2001 to 7,232 in 2025, up 17%.

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.

Koppio 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 12 September 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 Koppio 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.

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

See what's in the $9 report →

Koppio planning - frequently asked

Is Koppio flood-prone?

Flood mapping covers Koppio and none of the suburb falls within a mapped flood overlay.

Is Koppio bushfire-prone?

Around 100% of Koppio is mapped as bushfire-prone, compared with a The District Council of Tumby Bay average of 100%.

Is Koppio under a flight path?

No aircraft were observed over Koppio in the period sampled (recent weeks to now). Sampling is intermittent, so that is a floor rather than proof that none fly over. 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 Koppio?

The dominant planning zone in Koppio is Rural, though the suburb also includes Infrastructure.

Does Koppio have heritage-listed places?

Koppio has 8 heritage-listed places on record.

What is the typical lot size in Koppio?

Across 133 surveyed parcels in Koppio, the median lot size is about 963,011 m².

What is the population of Koppio?

At the 2021 Census Koppio had 61 usual residents, with a median age of 53 and an average household size of 2.2 people. The wider Eyre Peninsula statistical area, which contains Koppio, went from 6,179 people in 2001 to 7,232 in 2025, up 17%.

Is Koppio an advantaged suburb?

On the ABS SEIFA 2021 index of relative socio-economic advantage and disadvantage (IRSAD), Koppio scores 977 and sits in decile 5 of 10 nationally and decile 5 within South Australia (decile 1 is the most disadvantaged tenth, decile 10 the least).

What is the median household income in Koppio?

Median household income in Koppio was $1,187 a week at the 2021 Census, against $1,224 for the typical suburb in The District Council of Tumby Bay. Median rent was $250 a week and the median mortgage repayment $1,700 a month.

Compare nearby suburbs

Nearby suburbDistanceFlood mappedBushfire-prone
Yallunda Flat 9.8 km 0% 100%
Whites Flat
Lower Eyre Council
10.0 km 0% 100%
Whites River
Lower Eyre Council
11.5 km 0% 98%
Louth Bay
Lower Eyre Council
13.0 km 0% 98%
Charlton Gully
Lower Eyre Council
14.6 km 0% 100%
Tumby Bay 15.3 km 0% 98%
Poonindie
Lower Eyre Council
16.5 km 0% 96%
Edillilie
Lower Eyre Council
18.5 km 0% 100%
Wanilla
Lower Eyre Council
20.5 km 0% 100%
Green Patch
Lower Eyre Council
20.7 km 0% 100%

See all The District Council of Tumby Bay suburb profiles →