Areas / Indigo / Brimin

Brimin flood map & planning overlays

Brimin has Indigo's biggest lots, 29 ha, and is 36.9% flood-mapped.

A planning-constraint profile of Brimin (Indigo, VIC) - 61.14 km², mapped from live council and state overlay data. This suburb is highly constrained.
Profile updated 24 October 2026.

Elevation hillshade with street names, clipped to Brimin'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 Brimin

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

Under observed aircraft
2%
of the suburb, at or below 10,000 ft
Below 3,000 ft
0%
of the suburb's area
Lowest measured
6,000 ft
averaging 8,000 ft
How often
not established
aircraft were seen, but not often enough to put a rate on

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.

Brimin at a glance

Parcels 167 Median lot 286,726 m² Mapped easements 17

How Brimin is zoned

Farming Zone (FZ) 74%
Public Conservation and Resource Zone (PCRZ) 22%
Rural Conservation Zone (RCZ) 2%
NATURALWATERWAYS 1%
Transport Zone (TRZ2) 0%
RECREATIONALWATERWAYS 0%

Selling in Brimin? The zoning and planning overlays on this page are the controls a Section 32 vendor statement discloses.

Across its 61.14 km², Brimin is highly constrained by planning overlays. About 37% of the suburb sits within a mapped flood overlay, and 100% is flagged bushfire-prone. There are 3 heritage-listed sites on record, and the dominant land-use zone is Farming Zone (FZ). The median lot measures about 286,726 m² across 167 parcels.

Who lives in Brimin

Census 2021 figures published by the ABS for the Brimin suburb boundary itself, not a wider region.

Population
56
usual residents, 2021
Median age
54
years
Median household income
$1,437
per week, Indigo suburb typical $1,711
Median rent
$225
per week, Indigo suburb typical $250
Median mortgage
$1,355
per month
Household size
2.2
people, average

Socio-economic standing

ABS SEIFA 2021 ranks every Australian suburb. Decile 1 is the most disadvantaged tenth of the country, decile 10 the least.

Advantage and disadvantage (IRSAD) Decile 8
most disadvantagedleast disadvantaged

Score 1027, and decile 7 within Victoria. The national average is 1000.

Relative disadvantage (IRSD) Decile 7
most disadvantagedleast disadvantaged

Age profile

Share of Brimin's 56 residents in each ABS age band.

0-4 0.0%
5-14 5.1%
15-19 13.6%
20-24 6.8%
25-34 5.1%
35-44 10.2%
45-54 15.3%
55-64 28.8%
65-74 5.1%
75-84 10.2%
85+ 0.0%

Population trend, 2001 to 2025

Estimated resident population of Rutherglen, the wider ABS statistical area containing Brimin. There is no annual population series published at suburb level, so this describes the surrounding area rather than Brimin itself.

3,432 in 2001 to 4,120 in 2025, up 20%.

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.

Brimin data sources and coverage

“Not mapped” means we hold no source layer for this suburb - never an all-clear.

DatasetCoveragePublisher
Flood mappingMappedVicmap Planning and Victorian Government spatial services
Bushfire-prone mappingMappedVicmap Planning and Victorian Government spatial services
ZoningMappedVicmap Planning and Victorian Government spatial services
Heritage and environmentMapped where publishedVicmap Planning and Victorian Government spatial services
Aircraft noise contours (ANEF)Not heldVicmap Planning and Victorian Government spatial services, Defence
Observed flight pathsObservedadsb.lol, under the Open Database License
DemographicsAvailableAustralian 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 Brimin 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 Brimin lot.

Brimin planning - frequently asked

Is Brimin flood-prone?

About 37% of Brimin falls within a mapped flood overlay, against the council-wide suburb average of 15%.

Is Brimin bushfire-prone?

Around 100% of Brimin is mapped as bushfire-prone, compared with a Indigo average of 99%.

Is Brimin under a flight path?

Aircraft were observed over about 2% of Brimin in the period sampled, but only above 3,000 ft - the lowest measured was 6,000 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 Brimin?

The dominant planning zone in Brimin is Farming Zone (FZ), though the suburb also includes Public Conservation and Resource Zone (PCRZ) and Rural Conservation Zone (RCZ).

Does Brimin have heritage-listed places?

Brimin has 3 heritage-listed places on record.

What is the typical lot size in Brimin?

Across 167 surveyed parcels in Brimin, the median lot size is about 286,726 m². There are also 17 registered easements mapped in the suburb.

What is the population of Brimin?

At the 2021 Census Brimin had 56 usual residents, with a median age of 54 and an average household size of 2.2 people. The wider Rutherglen statistical area, which contains Brimin, went from 3,432 people in 2001 to 4,120 in 2025, up 20%.

Is Brimin an advantaged suburb?

On the ABS SEIFA 2021 index of relative socio-economic advantage and disadvantage (IRSAD), Brimin scores 1027 and sits in decile 8 of 10 nationally and decile 7 within Victoria (decile 1 is the most disadvantaged tenth, decile 10 the least).

What is the median household income in Brimin?

Median household income in Brimin was $1,437 a week at the 2021 Census, against $1,711 for the typical suburb in Indigo. Median rent was $225 a week and the median mortgage repayment $1,355 a month.

Compare nearby suburbs

Nearby suburbDistanceFlood mappedBushfire-prone
Boorhaman North
Wangaratta
5.7 km 17% 100%
Esmond
Moira
7.1 km 53% 100%
Bundalong South
Moira
9.8 km 20% 100%
Norong 9.8 km 28% 100%
Peechelba East
Wangaratta
11.5 km 23% 100%
Bundalong
Moira
11.8 km 21% 94%
Boorhaman East
Wangaratta
14.2 km 25% 100%
Peechelba
Moira
14.8 km 14% 100%
Wahgunyah 15.9 km 27% 99%
Bathumi
Moira
16.0 km 51% 69%

See all Indigo suburb profiles →