Kooralgin zoning & planning overlays
Kooralgin pairs 56 ha lots with a 45.4% bushfire overlay.
Things you won't regret: spending $9 to know the lot before you commit.
Free map preview, then PDF reports from $9 - about the price of an iced latte on a public holiday.
A planning-constraint profile of Kooralgin
(Toowoomba Regional, QLD) - 60.45 km², mapped from live council and
state overlay data. This suburb is highly constrained on the overlays we could measure - no flood mapping covers this suburb, so this is not a suburb-wide verdict.
Profile updated 7 November 2026.
Constraint readout
60.45 km² - this suburb is highly constrained on the overlays we could measure - no flood mapping covers this suburb, so this is not a suburb-wide verdict.
Elevation hillshade with street names, clipped to Kooralgin's boundary, with the bushfire and environmental overlays drawn on top. Magenta is where aircraft were observed in the sampled period, brightest below 3,000 ft. No flood layer is drawn because we hold no flood mapping for this area.
Nearby suburbs, nearest first
How common is mapped flood risk across Kooralgin properties?
Counts of properties, not share of land, across 93 analysed Kooralgin properties; no individual property result is identified.
Lot-level readout
Flood-risk rating across all 93 properties
From LayeredGeo's lot-risk engine: council flood overlays, historical flooding and terrain, resolved to each individual lot in Kooralgin.
Aircraft noise and flight paths over Kooralgin
The ANEF contour is a published planning forecast and observed overflight is what a sampled tracking feed recorded - neither describes any individual property.
Observed overflight - sampled 4 Sep to 7 Nov 2026
Night movements: observed, lowest 5,500 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.
How this is measured
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.
Kooralgin at a glance
Schools in and near Kooralgin
Public school-location data shows availability across the suburb; it does not rate schools or assign any individual address to a catchment.
Inside the suburb boundary
0 schools providing primary years and 0 providing secondary years. A combined school may be counted in both teaching levels.
Nearest school availability
Primary: 4.90 km from the suburb boundary
Secondary: 4.90 km from the suburb boundary
Source: Queensland Government school geographic information. Catchment boundaries can divide a suburb and change over time.
Which school zone is a Kooralgin address in? Check an address with our free school zone checker.
How Kooralgin is zoned
Selling in Kooralgin? The lot-level zone is the zoning Part 3 of Queensland's Form 2 seller disclosure statement asks for - see our Form 2 planning data guide.
Across its 60.45 km², Kooralgin is highly constrained by the planning overlays we hold. We hold no flood mapping covering this suburb, so no flood figure is shown - that is a gap in our data, not an all-clear. Of what is mapped, 45% is flagged bushfire-prone. The dominant land-use zone is Rural. The terrain is gently undulating, and the median lot measures about 556,447 m² across 88 parcels.
Who lives in Kooralgin
Census 2021 figures published by the ABS for the Kooralgin 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 938, and decile 4 within Queensland. The national average is 1000.
Age profile
Share of Kooralgin's 47 residents in each ABS age band.
Population trend, 2001 to 2025
Estimated resident population of Crows Nest - Rosalie, the wider ABS statistical area containing Kooralgin. There is no annual population series published at suburb level, so this describes the surrounding area rather than Kooralgin itself.
7,766 in 2001 to 9,824 in 2025, up 27%.
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.
Kooralgin data sources and coverage
“Not mapped” means we hold no source layer for this suburb - never an all-clear.
| Dataset | Coverage | Publisher |
|---|---|---|
| Flood mapping | Not mapped | the relevant council planning scheme and Queensland Government spatial data |
| Bushfire-prone mapping | Mapped | the relevant council planning scheme and Queensland Government spatial data |
| Zoning | Mapped | the relevant council planning scheme and Queensland Government spatial data |
| Heritage and environment | Mapped where published | the relevant council planning scheme and Queensland Government spatial data |
| Aircraft noise contours (ANEF) | Not held | the relevant council planning scheme and Queensland Government spatial data, Defence |
| Observed flight paths | Observed | adsb.lol, under the Open Database License |
| Demographics | Available | Australian Bureau of Statistics (2021 Census and SEIFA) |
| School availability | Available | Queensland Government |
Profile last materially updated 7 November 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 Kooralgin 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 →The report's Aircraft Overflight page narrows that to the address itself: how many aircraft a day, how low, and at what heights.
Published flood models are held over parts of Kooralgin. The free check tells you whether one reaches an address; where it does, a Flood Model Report is +$9 with the planning report.
The Terrain Report shows the fall of the block - contours, cross sections and a 3D model of the lot to spin round in your browser (+$9 with the planning report).
Building or pricing a slab? The $119 geotechnical desktop report covers geology, soils, bores and the indicative soil reactivity range to expect for a Kooralgin lot.
Kooralgin planning - frequently asked
Is Kooralgin flood-prone?
We don't yet hold flood mapping covering Kooralgin, so this page can't say how much of the suburb is flood-affected - that is a gap in our data, not an indication that the suburb is free of flood risk. Toowoomba Regional is the authority to check for flood mapping in this area. Across the suburb, 1% of the 93 properties we analysed carry some level of mapped flood risk, including 1 rated high risk or historically affected. Published flood models are held over parts of Kooralgin; the free check on the Flood Model Report page says whether one reaches a given address.
Is Kooralgin bushfire-prone?
Around 45% of Kooralgin is mapped as bushfire-prone, compared with a Toowoomba Regional average of 36%.
Is Kooralgin under a flight path?
Aircraft were observed over about 26% of Kooralgin in the period sampled, but only above 3,000 ft - the lowest measured was 2,500 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 Kooralgin?
The dominant planning zone in Kooralgin is Rural, though the suburb also includes Open Space and Unzoned.
Does Kooralgin have heritage-listed places?
No heritage-listed places are on record within Kooralgin.
Is Kooralgin hilly or flat?
Kooralgin is gently undulating: the median ground slope is about 5%, and 8% of measured points sit on grades of 15% or steeper. Ground level runs from roughly 380 m to 572 m AHD across the suburb.
What is the typical lot size in Kooralgin?
Across 88 surveyed parcels in Kooralgin, the median lot size is about 556,447 m². There are also 4 registered easements mapped in the suburb.
Is Kooralgin an advantaged suburb?
On the ABS SEIFA 2021 index of relative socio-economic advantage and disadvantage (IRSAD), Kooralgin scores 938 and sits in decile 3 of 10 nationally and decile 4 within Queensland (decile 1 is the most disadvantaged tenth, decile 10 the least).
Compare nearby suburbs
| Nearby suburb | Distance | Flood mapped | Bushfire-prone |
|---|---|---|---|
| Upper Yarraman | 5.7 km | <1% | 20% |
| Gilla | 8.8 km | Not mapped | 53% |
| Mount Binga | 9.3 km | Not mapped | 73% |
| Cooyar | 10.8 km | 4% | 64% |
| Yarraman | 12.3 km | 3% | 36% |
| East Cooyar | 12.8 km | Not mapped | 51% |
| Googa Creek | 12.9 km | 0% | 72% |
| St Aubyn | 16.8 km | Not mapped | 50% |
| Emu Creek | 16.9 km | Not mapped | 59% |
| Wutul | 17.5 km | 0% | 29% |