Trawool flood map & planning overlays
Trawool has Mitchell's oldest crowd, median 54, and 16.4% flood mapping.
Free map preview, then PDF reports from $9 - about the price of an iced latte on a public holiday.
A planning-constraint profile of Trawool
(Mitchell, VIC) - 44.36 km², mapped from live council and
state overlay data. This suburb is highly constrained.
Profile updated 24 October 2026.
Constraint readout
44.36 km² - this suburb is highly constrained by planning overlays.
Elevation hillshade with street names, clipped to Trawool'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 Trawool
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 24 Oct 2026
typical observed square 1 a day
Night movements: observed, lowest 6,000 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.
Trawool at a glance
How Trawool is zoned
Selling in Trawool? The zoning and planning overlays on this page are the controls a Section 32 vendor statement discloses.
Across its 44.36 km², Trawool is highly constrained by planning overlays. About 16% of the suburb sits within a mapped flood overlay, and 100% is flagged bushfire-prone. There are 14 heritage-listed sites on record, and the dominant land-use zone is Farming Zone (FZ). The median lot measures about 116,129 m² across 138 parcels.
Who lives in Trawool
Census 2021 figures published by the ABS for the Trawool 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 1068, and decile 10 within Victoria. The national average is 1000.
Age profile
Share of Trawool's 90 residents in each ABS age band.
Population trend, 2001 to 2025
Estimated resident population of Seymour Surrounds, the wider ABS statistical area containing Trawool. There is no annual population series published at suburb level, so this describes the surrounding area rather than Trawool itself.
4,213 in 2001 to 4,488 in 2025, up 7%.
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.
Trawool 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 | Vicmap Planning and Victorian Government spatial services |
| Bushfire-prone mapping | Mapped | Vicmap Planning and Victorian Government spatial services |
| Zoning | Mapped | Vicmap Planning and Victorian Government spatial services |
| Heritage and environment | Mapped where published | Vicmap Planning and Victorian Government spatial services |
| Aircraft noise contours (ANEF) | Not held | Vicmap Planning and Victorian Government spatial services, 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 24 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 Trawool 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.
Building or pricing a slab? The $119 geotechnical desktop report covers geology, soils, bores and the indicative soil reactivity range to expect for a Trawool lot.
Trawool planning - frequently asked
Is Trawool flood-prone?
About 16% of Trawool falls within a mapped flood overlay, against the council-wide suburb average of 6%.
Is Trawool bushfire-prone?
Around 100% of Trawool is mapped as bushfire-prone, compared with a Mitchell average of 99%.
Is Trawool under a flight path?
Aircraft were observed over about 36% of Trawool 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 Trawool?
The dominant planning zone in Trawool is Farming Zone (FZ), though the suburb also includes Public Conservation and Resource Zone (PCRZ) and Farming Zone (FZ1).
Does Trawool have heritage-listed places?
Trawool has 14 heritage-listed places on record.
What is the typical lot size in Trawool?
Across 138 surveyed parcels in Trawool, the median lot size is about 116,129 m². There are also 29 registered easements mapped in the suburb.
Does Trawool have a train station?
There is no train station inside Trawool itself. The suburb is served by 1 bus stop.
What is the population of Trawool?
At the 2021 Census Trawool had 90 usual residents, with a median age of 54 and an average household size of 2.4 people. The wider Seymour Surrounds statistical area, which contains Trawool, went from 4,213 people in 2001 to 4,488 in 2025, up 7%.
Is Trawool an advantaged suburb?
On the ABS SEIFA 2021 index of relative socio-economic advantage and disadvantage (IRSAD), Trawool scores 1068 and sits in decile 9 of 10 nationally and decile 10 within Victoria (decile 1 is the most disadvantaged tenth, decile 10 the least).
What is the median household income in Trawool?
Median household income in Trawool was $1,625 a week at the 2021 Census, against $1,875 for the typical suburb in Mitchell. Median rent was $300 a week and the median mortgage repayment $2,100 a month.
Compare nearby suburbs
| Nearby suburb | Distance | Flood mapped | Bushfire-prone |
|---|---|---|---|
| Kerrisdale Murrindindi |
5.0 km | 15% | 100% |
| Whiteheads Creek | 9.0 km | 4% | 100% |
| Homewood Murrindindi |
10.0 km | 12% | 100% |
| Ghin Ghin Murrindindi |
10.3 km | 16% | 100% |
| Tallarook | 10.3 km | 4% | 100% |
| Strath Creek Murrindindi |
12.9 km | 6% | 100% |
| Seymour | 13.1 km | 25% | 95% |
| Tyaak | 13.3 km | Not mapped | 100% |
| Reedy Creek | 14.5 km | Not mapped | 100% |
| Highlands Murrindindi |
16.7 km | 4% | 100% |