Property Report / Areas / Ballina / Coolgardie

Coolgardie zoning & planning overlays

A planning-constraint profile of Coolgardie (Ballina, NSW) - 6.85 km², mapped from live council and state overlay data. This suburb is highly constrained on the overlays we could measure - no flood mapping covers this suburb, so this is not a suburb-wide verdict.
Profile updated 3 October 2026.

Elevation hillshade with street names, clipped to Coolgardie's boundary, with the bushfire and environmental overlays drawn on top. Magenta is where aircraft were observed in the sampled period, brightest below 3,000 ft. No flood layer is drawn because we hold no flood mapping for this area.

Nearby suburbs, nearest first

Aircraft noise and flight paths over Coolgardie

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.

Coolgardie at a glance

Parcels 58 Median lot 17,132 m² Mapped easements 1

How Coolgardie is zoned

Primary Production 34%
Deferred Matter 31%
Rural Landscape 15%
Environmental Conservation 12%
Environmental Management 7%
National Parks and Nature Reserves 0%

Buying in Coolgardie? The zoning, flood and bushfire lines on the section 10.7 certificate attached to the contract are mapped controls - see our s10.7 certificate guide.

Across its 6.85 km², Coolgardie is highly constrained by the planning overlays we hold. We hold no flood mapping covering this suburb, so no flood figure is shown - that is a gap in our data, not an all-clear. Of what is mapped, 99% is flagged bushfire-prone. The dominant land-use zone is Primary Production. The median lot measures about 17,132 m² across 58 parcels.

Who lives in Coolgardie

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

Population
132
usual residents, 2021
Median age
44
years
Median household income
$2,250
per week, Ballina suburb typical $1,812
Median rent
$420
per week, Ballina suburb typical $410
Median mortgage
$2,318
per month
Household size
2.9
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 4
most disadvantagedleast disadvantaged

Score 960, and decile 4 within New South Wales. The national average is 1000.

Relative disadvantage (IRSD) Decile 4
most disadvantagedleast disadvantaged

Age profile

Share of Coolgardie's 132 residents in each ABS age band.

0-4 7.4%
5-14 11.1%
15-19 6.7%
20-24 4.4%
25-34 7.4%
35-44 12.6%
45-54 14.8%
55-64 17.8%
65-74 12.6%
75-84 5.2%
85+ 0.0%

Population trend, 2001 to 2025

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

14,963 in 2001 to 19,370 in 2025, up 29%.

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.

Coolgardie data sources and coverage

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

DatasetCoveragePublisher
Flood mappingNot mappedNSW Government spatial services, NSW ePlanning and published council flood studies
Bushfire-prone mappingMappedNSW Government spatial services, NSW ePlanning and published council flood studies
ZoningMappedNSW Government spatial services, NSW ePlanning and published council flood studies
Heritage and environmentMapped where publishedNSW Government spatial services, NSW ePlanning and published council flood studies
Aircraft noise contours (ANEF)Not heldNSW Government spatial services, NSW ePlanning and published council flood studies, 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 Coolgardie 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.

Building or pricing a slab? The $119 geotechnical desktop report covers geology, soils, bores and an indicative AS 2870 site class for a Coolgardie lot.

See what's in the $9 report →

Coolgardie planning - frequently asked

Is Coolgardie flood-prone?

We don't yet hold flood mapping covering Coolgardie, so this page can't say how much of the suburb is flood-affected - that is a gap in our data, not an indication that the suburb is free of flood risk. Ballina is the authority to check for flood mapping in this area.

Is Coolgardie bushfire-prone?

Around 99% of Coolgardie is mapped as bushfire-prone, compared with a Ballina average of 68%.

Is Coolgardie under a flight path?

Aircraft were observed over about 11% of Coolgardie in the period sampled, but only above 3,000 ft - the lowest measured was 5,500 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 Coolgardie?

The dominant planning zone in Coolgardie is Primary Production, though the suburb also includes Deferred Matter and Rural Landscape.

Does Coolgardie have heritage-listed places?

No heritage-listed places are on record within Coolgardie.

What is the typical lot size in Coolgardie?

Across 58 surveyed parcels in Coolgardie, the median lot size is about 17,132 m². There are also 1 registered easements mapped in the suburb.

What is the population of Coolgardie?

At the 2021 Census Coolgardie had 132 usual residents, with a median age of 44 and an average household size of 2.9 people. The wider Ballina Surrounds statistical area, which contains Coolgardie, went from 14,963 people in 2001 to 19,370 in 2025, up 29%.

Is Coolgardie an advantaged suburb?

On the ABS SEIFA 2021 index of relative socio-economic advantage and disadvantage (IRSAD), Coolgardie scores 960 and sits in decile 4 of 10 nationally and decile 4 within New South Wales (decile 1 is the most disadvantaged tenth, decile 10 the least).

What is the median household income in Coolgardie?

Median household income in Coolgardie was $2,250 a week at the 2021 Census, against $1,812 for the typical suburb in Ballina. Median rent was $420 a week and the median mortgage repayment $2,318 a month.

Compare nearby suburbs

Nearby suburbDistanceFlood mappedBushfire-prone
Pimlico Island 3.1 km Not mapped 0%
Pimlico 4.3 km Not mapped 94%
Uralba 4.8 km Not mapped 96%
Dalwood 5.3 km Not mapped 54%
Lynwood 5.3 km Not mapped 46%
Wardell 5.4 km 0% 91%
Empire Vale 5.4 km Not mapped 96%
Meerschaum Vale 5.5 km 0% 100%
East Wardell 5.6 km Not mapped 95%
Patchs Beach 5.9 km Not mapped 100%

See all Ballina suburb profiles →