Comerong Island flood map & planning overlays
A planning-constraint profile of Comerong Island (Shoalhaven, NSW) - 13.73 km², mapped from live council and state overlay data. This suburb is highly constrained.
Everything below is suburb-wide. Overlays change block to block - see which ones actually touch your lot. The map is free.
Constraint readout
13.73 km² - this suburb is highly constrained by planning overlays.
Elevation hillshade with street names, clipped to Comerong Island's boundary, with the flood, bushfire and environmental overlays drawn on top. It shows where constraints fall; the interactive map shows them on your exact address.
Comerong Island at a glance
How Comerong Island is zoned
Buying in Comerong Island? 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 13.73 km², Comerong Island is highly constrained by planning overlays. Flood mapping covers the suburb and none of it falls within a mapped flood overlay, and 80% is flagged bushfire-prone. There are 2 heritage-listed sites on record, and the dominant land-use zone is National Parks and Nature Reserves. The median lot measures about 20,002 m² across 55 parcels. These figures are suburb-wide - the overlays that actually apply to a given lot can differ block to block, which is what a property-level check tells you.
Who lives in Comerong Island
Census 2021 figures published by the ABS for the Comerong Island 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 1028, and decile 7 within New South Wales. The national average is 1000.
Population trend, 2001 to 2025
Estimated resident population of Culburra Beach, the wider ABS statistical area containing Comerong Island. There is no annual population series published at suburb level, so this describes the surrounding area rather than Comerong Island itself.
5,476 in 2001 to 5,039 in 2025, down 8%.
Source: Australian Bureau of Statistics. Census of Population and Housing 2021 (General Community Profile) and SEIFA 2021, both published at the Suburbs and Localities level; Regional Population (estimated resident population) at Statistical Area Level 2. Used under CC BY 4.0. Census counts of small populations are randomly adjusted by the ABS to protect confidentiality, so figures for small suburbs are indicative.
Comerong Island data sources and coverage
Every figure below is an aggregate for the suburb boundary. “Not mapped” means LayeredGeo does not hold a source layer covering this suburb; it is never an all-clear for a particular property.
| Dataset | Coverage | Publisher |
|---|---|---|
| Flood mapping | 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 |
| Demographics | Available | Australian Bureau of Statistics (2021 Census and SEIFA) |
Profile last materially updated 5 August 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 Comerong Island 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 →Comerong Island planning - frequently asked
Where can I see a flood map of Comerong Island?
The schematic on this page is a Comerong Island flood map: the mapped flood overlays drawn over the suburb's terrain and street grid. Flood lines vary block to block, so for a specific property use the free interactive map - search any Comerong Island address and it shows the flood, zoning and bushfire mapping on the exact lot boundary.
Is Comerong Island flood-prone?
Flood mapping covers Comerong Island and none of the suburb falls within a mapped flood overlay. Flood overlays vary block to block, so whether a particular lot is affected needs a property-level check.
Is Comerong Island bushfire-prone?
Yes - around 80% of Comerong Island is mapped as bushfire-prone, compared with a Shoalhaven average of 90%. A bushfire-prone designation can trigger additional building requirements, so check the specific address.
What is the zoning in Comerong Island?
The dominant planning zone in Comerong Island is National Parks and Nature Reserves, though the suburb also includes Primary Production and Recreational Waterways. Zoning sets what you can build and do on a site, and can differ lot by lot.
Does Comerong Island have heritage-listed places?
Comerong Island has 2 heritage-listed places on record. Heritage listing affects what you can alter or demolish, so confirm whether a specific property is listed or near a heritage place.
What is the typical lot size in Comerong Island?
Across 55 surveyed parcels in Comerong Island, the median lot size is about 20,002 m².
Is Comerong Island an advantaged suburb?
On the ABS SEIFA 2021 index of relative socio-economic advantage and disadvantage (IRSAD), Comerong Island scores 1028 and sits in decile 8 of 10 nationally and decile 7 within New South Wales - decile 1 being the most disadvantaged tenth of Australian suburbs and decile 10 the least. The national average score is 1000. SEIFA summarises income, education, occupation and housing across the whole suburb, so it describes the area, not any particular household in it.
Do I need a planning report for a Comerong Island property?
A Comerong Island planning report pulls every overlay - zoning, flood, bushfire, heritage and environmental - that touches a single lot, on live council and state data. The interactive map preview is free; a full PDF report is $9.
Compare nearby suburbs
| Nearby suburb | Distance | Flood mapped | Bushfire-prone |
|---|---|---|---|
| Greenwell Point | 3.1 km | 0% | 31% |
| Orient Point | 3.3 km | 0% | 60% |
| Numbaa | 3.5 km | 0% | 88% |
| Shoalhaven Heads | 3.8 km | 0% | 50% |
| Coolangatta | 4.1 km | 0% | 88% |
| Culburra Beach | 4.6 km | 0% | 71% |
| Pyree | 4.8 km | 0% | 98% |
| Back Forest | 6.3 km | 0% | 97% |
| Brundee | 6.7 km | 0% | 100% |
| Far Meadow | 6.9 km | 0% | 100% |