Koonoomoo flood map & planning overlays
Out at Koonoomoo, flood mapping covers 98.2%, 4th of 53 in Moira.
Free map preview, then PDF reports from $9 - about the price of an iced latte on a public holiday.
A planning-constraint profile of Koonoomoo
(Moira, VIC) - 45.52 km², mapped from live council and
state overlay data. This suburb is highly constrained.
Profile updated 24 October 2026.
Constraint readout
45.52 km² - this suburb is highly constrained by planning overlays.
Elevation hillshade with street names, clipped to Koonoomoo'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 Koonoomoo
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
Night movements: not established - night is sampled as often as day, but too few night flights have been seen here to conclude either way.
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.
Koonoomoo at a glance
How Koonoomoo is zoned
Selling in Koonoomoo? The zoning and planning overlays on this page are the controls a Section 32 vendor statement discloses.
Across its 45.52 km², Koonoomoo is highly constrained by planning overlays. About 98% of the suburb sits within a mapped flood overlay, and 98% is flagged bushfire-prone. There are 2 heritage-listed sites on record, and the dominant land-use zone is Farming Zone (FZ1). The median lot measures about 60,386 m² across 232 parcels.
Who lives in Koonoomoo
Census 2021 figures published by the ABS for the Koonoomoo 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 947, and decile 2 within Victoria. The national average is 1000.
Age profile
Share of Koonoomoo's 305 residents in each ABS age band.
Population trend, 2001 to 2025
Estimated resident population of Numurkah, the wider ABS statistical area containing Koonoomoo. There is no annual population series published at suburb level, so this describes the surrounding area rather than Koonoomoo itself.
12,397 in 2001 to 12,446 in 2025, up 0%.
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.
Koonoomoo 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 Koonoomoo 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 →Aircraft have been seen below 3,000 ft over about 1% of Koonoomoo. 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 Koonoomoo lot.
Koonoomoo planning - frequently asked
Is Koonoomoo flood-prone?
About 98% of Koonoomoo falls within a mapped flood overlay, against the council-wide suburb average of 52%.
Is Koonoomoo bushfire-prone?
Around 98% of Koonoomoo is mapped as bushfire-prone, compared with a Moira average of 97%.
Is Koonoomoo under a flight path?
Aircraft were observed below 3,000 ft over about 1% of Koonoomoo, in the period sampled (4 Sep 2026 to 24 Oct 2026). The lowest measured aircraft was at 2,000 ft, with an average of 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 Koonoomoo?
The dominant planning zone in Koonoomoo is Farming Zone (FZ1), though the suburb also includes Public Conservation and Resource Zone (PCRZ) and Rural Living Zone (RLZ).
Does Koonoomoo have heritage-listed places?
Koonoomoo has 2 heritage-listed places on record.
What is the typical lot size in Koonoomoo?
Across 232 surveyed parcels in Koonoomoo, the median lot size is about 60,386 m². There are also 168 registered easements mapped in the suburb.
Does Koonoomoo have a train station?
There is no train station inside Koonoomoo itself. The suburb is served by 2 bus stops.
What is the population of Koonoomoo?
At the 2021 Census Koonoomoo had 305 usual residents, with a median age of 51 and an average household size of 2.4 people. The wider Numurkah statistical area, which contains Koonoomoo, went from 12,397 people in 2001 to 12,446 in 2025, up 0%.
Is Koonoomoo an advantaged suburb?
On the ABS SEIFA 2021 index of relative socio-economic advantage and disadvantage (IRSAD), Koonoomoo scores 947 and sits in decile 3 of 10 nationally and decile 2 within Victoria (decile 1 is the most disadvantaged tenth, decile 10 the least).
What is the median household income in Koonoomoo?
Median household income in Koonoomoo was $1,408 a week at the 2021 Census, against $1,361 for the typical suburb in Moira. Median rent was $200 a week and the median mortgage repayment $1,733 a month.
Compare nearby suburbs
| Nearby suburb | Distance | Flood mapped | Bushfire-prone |
|---|---|---|---|
| Mywee | 5.0 km | 100% | 100% |
| Ulupna | 8.9 km | 98% | 100% |
| Cobram | 10.2 km | 92% | 49% |
| Yarroweyah | 10.2 km | 78% | 96% |
| Strathmerton | 11.9 km | 62% | 100% |
| Katunga | 17.5 km | 11% | 100% |
| Muckatah | 18.8 km | 59% | 93% |
| Cobram East | 19.8 km | 76% | 78% |
| Bearii | 20.2 km | 82% | 100% |
| Naring | 23.6 km | 69% | 100% |