Blackwood flood map & planning overlays
Blackwood counts 40 heritage places, 3rd in Moorabool, on 1,289 m² lots.
Free map preview, then PDF reports from $9 - about the price of an iced latte on a public holiday.
A planning-constraint profile of Blackwood
(Moorabool, VIC) - 65.72 km², mapped from live council and
state overlay data. This suburb is highly constrained.
Profile updated 24 October 2026.
Constraint readout
65.72 km² - this suburb is highly constrained by planning overlays.
Elevation hillshade with street names, clipped to Blackwood'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 Blackwood
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 0 a day
Night movements: observed, lowest 3,000 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.
Blackwood at a glance
How Blackwood is zoned
Selling in Blackwood? The zoning and planning overlays on this page are the controls a Section 32 vendor statement discloses.
Across its 65.72 km², Blackwood 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 40 heritage-listed sites on record, and the dominant land-use zone is Public Conservation and Resource Zone (PCRZ). The median lot measures about 1,289 m² across 690 parcels.
Who lives in Blackwood
Census 2021 figures published by the ABS for the Blackwood 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 986, and decile 5 within Victoria. The national average is 1000.
Age profile
Share of Blackwood's 387 residents in each ABS age band.
Population trend, 2001 to 2025
Estimated resident population of Bacchus Marsh Surrounds, the wider ABS statistical area containing Blackwood. There is no annual population series published at suburb level, so this describes the surrounding area rather than Blackwood itself.
4,900 in 2001 to 6,770 in 2025, up 38%.
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.
Blackwood 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 Blackwood 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 2% of Blackwood. 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 Blackwood lot.
Blackwood planning - frequently asked
Is Blackwood flood-prone?
Flood mapping covers Blackwood and less than 1% of the suburb falls within a mapped flood overlay (the council-wide suburb average is 7%).
Is Blackwood bushfire-prone?
Around 100% of Blackwood is mapped as bushfire-prone, compared with a Moorabool average of 98%.
Is Blackwood under a flight path?
Aircraft were observed below 3,000 ft over about 2% of Blackwood, and over about 37% at any altitude up to 10,000 ft, in the period sampled (4 Sep 2026 to 24 Oct 2026). The lowest measured aircraft was at 2,000 ft, with an average of 4,500 ft. At the busiest point in the suburb about 0 aircraft a day were recorded passing over one 500 m square. 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 Blackwood?
The dominant planning zone in Blackwood is Public Conservation and Resource Zone (PCRZ), though the suburb also includes Rural Conservation Zone (RCZ) and Township Zone (TZ).
Does Blackwood have heritage-listed places?
Blackwood has 40 heritage-listed places on record.
What is the typical lot size in Blackwood?
Across 690 surveyed parcels in Blackwood, the median lot size is about 1,289 m². There are also 38 registered easements mapped in the suburb.
What is the population of Blackwood?
At the 2021 Census Blackwood had 387 usual residents, with a median age of 47 and an average household size of 2.0 people. The wider Bacchus Marsh Surrounds statistical area, which contains Blackwood, went from 4,900 people in 2001 to 6,770 in 2025, up 38%.
Is Blackwood an advantaged suburb?
On the ABS SEIFA 2021 index of relative socio-economic advantage and disadvantage (IRSAD), Blackwood scores 986 and sits in decile 5 of 10 nationally and decile 5 within Victoria (decile 1 is the most disadvantaged tenth, decile 10 the least).
What is the median household income in Blackwood?
Median household income in Blackwood was $1,424 a week at the 2021 Census, against $1,798 for the typical suburb in Moorabool. Median rent was $305 a week and the median mortgage repayment $1,300 a month.
Compare nearby suburbs
| Nearby suburb | Distance | Flood mapped | Bushfire-prone |
|---|---|---|---|
| Dales Creek | 4.1 km | Not mapped | 100% |
| Barrys Reef | 4.4 km | <1% | 100% |
| Greendale | 6.7 km | 1% | 100% |
| Blakeville | 7.1 km | <1% | 100% |
| Colbrook | 7.5 km | 2% | 100% |
| Newbury Hepburn |
7.6 km | 6% | 100% |
| Bullarto South | 9.5 km | <1% | 100% |
| North Blackwood Hepburn |
10.4 km | 3% | 100% |
| Lyonville Hepburn |
10.4 km | 15% | 100% |
| Korobeit | 10.9 km | 1% | 100% |