Melba flood map & planning overlays

A planning-constraint profile of Melba (Belconnen, ACT) - 2.27 km², mapped from live district and state overlay data. This suburb is relatively unconstrained.
Profile updated 3 October 2026.

Elevation hillshade with street names, clipped to Melba'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 Melba

Two different things, kept apart on purpose. The ANEF contour is the planning instrument - a forecast published per airport that planning schemes use to control noise-sensitive development. Observed overflight is what a sampled aircraft-tracking feed actually recorded over the suburb - where aircraft flew, how low and how often.

Melba at a glance

Parcels 1,128 Median lot 839 m² Mapped easements 1,826 Bus stops 34

How Melba is zoned

Suburban 51%
Urban Open Space 23%
Transport 10%
Community Facilities 8%
Suburban Core 7%
Local Centre 0%

Buying in Melba? The Territory Plan zone on this page sits alongside the Crown lease, which sets what a block may actually be used for.

Across its 2.27 km², Melba is relatively unconstrained by planning overlays. About 6% of the suburb sits within a mapped flood overlay, and 5% is flagged bushfire-prone. The dominant land-use zone is Suburban. The median lot measures about 839 m² across 1,128 parcels.

Who lives in Melba

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

Population
3,383
usual residents, 2021
Median age
38
years
Median household income
$2,326
per week, Belconnen suburb typical $2,331
Median rent
$400
per week, Belconnen suburb typical $438
Median mortgage
$2,100
per month
Household size
2.7
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 9
most disadvantagedleast disadvantaged

Score 1064, and decile 4 within the Australian Capital Territory. The national average is 1000.

Relative disadvantage (IRSD) Decile 8
most disadvantagedleast disadvantaged

Age profile

Share of Melba's 3,383 residents in each ABS age band.

0-4 7.1%
5-14 15.0%
15-19 5.5%
20-24 5.5%
25-34 11.3%
35-44 14.8%
45-54 13.5%
55-64 10.2%
65-74 9.6%
75-84 6.4%
85+ 1.0%

Population trend, 2001 to 2025

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

3,621 in 2001 to 3,424 in 2025, down 5%.

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.

Melba data sources and coverage

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

DatasetCoveragePublisher
Flood mappingMappedthe ACT Territory Plan and ACT Government spatial data
Bushfire-prone mappingMappedthe ACT Territory Plan and ACT Government spatial data
ZoningMappedthe ACT Territory Plan and ACT Government spatial data
Heritage and environmentMapped where publishedthe ACT Territory Plan and ACT Government spatial data
Aircraft noise contours (ANEF)Not heldthe ACT Territory Plan and ACT Government spatial data, Defence
Observed flight pathsObservedadsb.lol, under the Open Database License
DemographicsAvailableAustralian Bureau of Statistics (2021 Census and SEIFA)

Profile last materially updated 3 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 Melba 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.

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 Melba. The free check tells you whether one reaches an address; where it does, a Flood Model Report is +$9 with the planning report.

See what's in the $9 report →

Melba planning - frequently asked

Is Melba flood-prone?

About 6% of Melba falls within a mapped flood overlay, against the district-wide suburb average of 3%. Published flood models are held over parts of Melba; the free check on the Flood Model Report page says whether one reaches a given address.

Is Melba bushfire-prone?

Around 5% of Melba is mapped as bushfire-prone, compared with a Belconnen average of 26%.

Is Melba under a flight path?

Aircraft were observed over about 96% of Melba in the period sampled, but only above 3,000 ft - the lowest measured was 3,000 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 Melba?

The dominant planning zone in Melba is Suburban, though the suburb also includes Urban Open Space and Transport.

Does Melba have heritage-listed places?

No heritage-listed places are on record within Melba.

What is the typical lot size in Melba?

Across 1,128 surveyed parcels in Melba, the median lot size is about 839 m². There are also 1,826 registered easements mapped in the suburb.

Does Melba have a train station?

There is no train station inside Melba itself. The suburb is served by 34 bus stops.

What is the population of Melba?

At the 2021 Census Melba had 3,383 usual residents, with a median age of 38 and an average household size of 2.7 people. The wider Melba statistical area, which contains Melba, went from 3,621 people in 2001 to 3,424 in 2025, down 5%.

Is Melba an advantaged suburb?

On the ABS SEIFA 2021 index of relative socio-economic advantage and disadvantage (IRSAD), Melba scores 1064 and sits in decile 9 of 10 nationally and decile 4 within the Australian Capital Territory (decile 1 is the most disadvantaged tenth, decile 10 the least).

What is the median household income in Melba?

Median household income in Melba was $2,326 a week at the 2021 Census, against $2,331 for the typical suburb in Belconnen. Median rent was $400 a week and the median mortgage repayment $2,100 a month.

Compare nearby suburbs

Nearby suburbDistanceFlood mappedBushfire-prone
Flynn 1.2 km 3% 8%
Evatt 1.5 km 6% 3%
Spence 1.6 km 0% 18%
Florey 1.9 km 0% 0%
Mckellar 2.1 km 4% 7%
Charnwood 2.2 km 0% 2%
Fraser 2.2 km 0% 71%
Latham 2.3 km 8% 33%
Scullin 3.0 km 0% 0%
Page 3.1 km 0% 0%

See all Belconnen suburb profiles →