Whyalla flood map & planning overlays
A planning-constraint profile of Whyalla (The Corporation of the City of Whyalla, SA) - 9.59 km², mapped from live council and state overlay data. This suburb is highly constrained.
Everything below is suburb-wide. Overlays change block to block - see which ones actually touch your lot. The map is free.
Constraint readout
9.59 km² - this suburb is highly constrained by planning overlays.
Elevation hillshade with street names, clipped to Whyalla's boundary, with the flood, bushfire and environmental overlays drawn on top. It shows where constraints fall; the interactive map shows them on your exact address.
Whyalla at a glance
How Whyalla is zoned
Selling in Whyalla? The zone and overlays on this page are the Planning and Design Code controls a Form 1 vendor's statement has to disclose - a $9 planning report pulls them at the lot level for any Whyalla address.
Across its 9.59 km², Whyalla is highly constrained by planning overlays. About 49% of the suburb sits within a mapped flood overlay, and 13% is flagged bushfire-prone. There are 5 heritage-listed sites on record, and the dominant land-use zone is Coastal Waters and Offshore Islands. The median lot measures about 997 m² across 2,126 parcels. These figures are suburb-wide - the overlays that actually apply to a given lot can differ block to block, which is what a property-level check tells you.
Whyalla data sources and coverage
Every figure below is an aggregate for the suburb boundary. “Not mapped” means LayeredGeo does not hold a source layer covering this suburb; it is never an all-clear for a particular property.
| 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 |
| Demographics | Not available | Australian Bureau of Statistics (2021 Census and SEIFA) |
Profile last materially updated 20 August 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 Whyalla 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.
See what's in the $9 report →Whyalla planning - frequently asked
Where can I see a flood map of Whyalla?
The schematic on this page is a Whyalla flood map: the mapped flood overlays drawn over the suburb's terrain and street grid, covering about 49% of the suburb. Flood lines vary block to block, so for a specific property use the free interactive map - search any Whyalla address and it shows the flood, zoning and bushfire mapping on the exact lot boundary.
Is Whyalla flood-prone?
About 49% of Whyalla falls within a mapped flood overlay, against the council-wide suburb average of 81%. Flood overlays vary block to block, so whether a particular lot is affected needs a property-level check.
Is Whyalla bushfire-prone?
Yes - around 13% of Whyalla is mapped as bushfire-prone, compared with a The Corporation of the City of Whyalla average of 64%. A bushfire-prone designation can trigger additional building requirements, so check the specific address.
What is the zoning in Whyalla?
The dominant planning zone in Whyalla is Coastal Waters and Offshore Islands, though the suburb also includes General Neighbourhood and Open Space. Zoning sets what you can build and do on a site, and can differ lot by lot.
Does Whyalla have heritage-listed places?
Whyalla has 5 heritage-listed places on record. Heritage listing affects what you can alter or demolish, so confirm whether a specific property is listed or near a heritage place.
What is the typical lot size in Whyalla?
Across 2,126 surveyed parcels in Whyalla, the median lot size is about 997 m².
Does Whyalla have a train station?
There is no train station inside Whyalla itself. The suburb is served by 53 bus stops.
Do I need a planning report for a Whyalla property?
A Whyalla planning report pulls every overlay - zoning, flood, bushfire, heritage and environmental - that touches a single lot, on live council and state data. The interactive map preview is free; a full PDF report is $9.
Compare nearby suburbs
| Nearby suburb | Distance | Flood mapped | Bushfire-prone |
|---|---|---|---|
| Whyalla Playford | 2.8 km | 100% | 13% |
| Whyalla Norrie | 4.2 km | 100% | 28% |
| Mullaquana | 4.2 km | 89% | 89% |
| Whyalla Stuart | 5.6 km | 100% | 50% |
| Whyalla Jenkins | 6.8 km | 100% | 60% |
| Whyalla Barson | 8.9 km | 96% | 96% |
| Cowleds Landing | 17.0 km | 73% | 73% |
| Port Bonython | 18.0 km | 96% | 96% |
| Point Lowly | 20.1 km | 71% | 71% |
| Point Lowly North | 20.4 km | 70% | 70% |
See all The Corporation of the City of Whyalla suburb profiles →