Collie zoning & planning overlays
A planning-constraint profile of Collie
(Warren, NSW) - 719.31 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 26 September 2026.
Suburb-wide figures; the free map shows which overlays touch your lot.
Constraint readout
719.31 km² - 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.
Elevation hillshade with street names, clipped to Collie's boundary, with the bushfire and environmental overlays drawn on top. No flood layer is drawn because we hold no flood mapping for this area.
Nearby suburbs, nearest first
Collie at a glance
How Collie is zoned
Buying in Collie? 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 719.31 km², Collie 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, 100% is flagged bushfire-prone. There are 9 heritage-listed sites on record, and the dominant land-use zone is Primary Production. The median lot measures about 199,009 m² across 560 parcels.
Who lives in Collie
Census 2021 figures published by the ABS for the Collie 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 1070, and decile 9 within New South Wales. The national average is 1000.
Age profile
Share of Collie's 177 residents in each ABS age band.
Population trend, 2001 to 2025
Estimated resident population of Gilgandra, the wider ABS statistical area containing Collie. There is no annual population series published at suburb level, so this describes the surrounding area rather than Collie itself.
4,832 in 2001 to 4,426 in 2025, down 8%.
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.
Collie data sources and coverage
“Not mapped” means we hold no source layer for this suburb - never an all-clear.
| Dataset | Coverage | Publisher |
|---|---|---|
| Flood mapping | Not mapped | NSW Government spatial services, NSW ePlanning and published council flood studies |
| Bushfire-prone mapping | Mapped | NSW Government spatial services, NSW ePlanning and published council flood studies |
| Zoning | Mapped | NSW Government spatial services, NSW ePlanning and published council flood studies |
| Heritage and environment | Mapped where published | NSW Government spatial services, NSW ePlanning and published council flood studies |
| Aircraft noise contours (ANEF) | Not held | NSW Government spatial services, NSW ePlanning and published council flood studies, Defence |
| Observed flight paths | Not watched | adsb.lol, under the Open Database License |
| Demographics | Available | Australian Bureau of Statistics (2021 Census and SEIFA) |
Profile last materially updated 26 September 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 Collie 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.
Building or pricing a slab? The $119 geotechnical desktop report covers geology, soils, bores and an indicative AS 2870 site class for a Collie lot.
See what's in the $9 report →Collie planning - frequently asked
Is Collie flood-prone?
We don't yet hold flood mapping covering Collie, 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. Warren is the authority to check for flood mapping in this area.
Is Collie bushfire-prone?
Around 100% of Collie is mapped as bushfire-prone, compared with a Warren average of 98%.
What is the zoning in Collie?
The dominant planning zone in Collie is Primary Production, though the suburb also includes Infrastructure and Forestry.
Does Collie have heritage-listed places?
Collie has 9 heritage-listed places on record.
What is the typical lot size in Collie?
Across 560 surveyed parcels in Collie, the median lot size is about 199,009 m². There are also 7 registered easements mapped in the suburb.
What is the population of Collie?
At the 2021 Census Collie had 177 usual residents, with a median age of 42 and an average household size of 2.7 people. The wider Gilgandra statistical area, which contains Collie, went from 4,832 people in 2001 to 4,426 in 2025, down 8%.
Is Collie an advantaged suburb?
On the ABS SEIFA 2021 index of relative socio-economic advantage and disadvantage (IRSAD), Collie scores 1070 and sits in decile 9 of 10 nationally and decile 9 within New South Wales (decile 1 is the most disadvantaged tenth, decile 10 the least).
What is the median household income in Collie?
Median household income in Collie was $1,343 a week at the 2021 Census, against $1,437 for the typical suburb in Warren. Median rent was $150 a week.
Compare nearby suburbs
| Nearby suburb | Distance | Flood mapped | Bushfire-prone |
|---|---|---|---|
| Bundemar Narromine |
12.9 km | Not mapped | 100% |
| Merrigal | 23.2 km | Not mapped | 100% |
| Kickabil Gilgandra |
25.7 km | Not mapped | 100% |
| Pigeonbah | 26.0 km | Not mapped | 100% |
| Gin Gin Narromine |
27.4 km | Not mapped | 99% |
| Curban Gilgandra |
30.4 km | Not mapped | 100% |
| Gilgandra Gilgandra |
32.0 km | Not mapped | 99% |
| Pine Clump | 32.5 km | Not mapped | 100% |
| Balladoran Gilgandra |
34.7 km | Not mapped | 100% |
| Warren | 36.7 km | Not mapped | 98% |