Corrimal flood map & planning overlays

A planning-constraint profile of Corrimal (Wollongong, NSW) - 5.07 km², mapped from live council and state overlay data. This suburb is highly constrained.
Profile updated 3 October 2026.

Elevation hillshade with street names, clipped to Corrimal'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 Corrimal

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.

Corrimal at a glance

Parcels 2,330 Median lot 655 m² Mapped easements 7 Train Corrimal Station Bus stops 79

How Corrimal is zoned

Low Density Residential 36%
Environmental Conservation 15%
Primary Production 13%
National Parks and Nature Reserves 12%
Public Recreation 6%
Medium Density Residential 5%

Buying in Corrimal? 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 5.07 km², Corrimal is highly constrained by planning overlays. About 14% of the suburb sits within a mapped flood overlay, and 39% is flagged bushfire-prone. There are 13 heritage-listed sites on record, and the dominant land-use zone is Low Density Residential. The median lot measures about 655 m² across 2,330 parcels.

Who lives in Corrimal

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

Population
6,972
usual residents, 2021
Median age
41
years
Median household income
$1,508
per week, Wollongong suburb typical $1,912
Median rent
$365
per week, Wollongong suburb typical $400
Median mortgage
$2,167
per month
Household size
2.3
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 6
most disadvantagedleast disadvantaged

Score 992, and decile 5 within New South Wales. The national average is 1000.

Relative disadvantage (IRSD) Decile 4
most disadvantagedleast disadvantaged

Age profile

Share of Corrimal's 6,972 residents in each ABS age band.

0-4 5.2%
5-14 11.6%
15-19 5.2%
20-24 5.7%
25-34 13.7%
35-44 12.4%
45-54 11.9%
55-64 13.1%
65-74 10.8%
75-84 6.6%
85+ 3.9%

Population trend, 2001 to 2025

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

15,582 in 2001 to 16,704 in 2025, up 7%.

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.

Corrimal data sources and coverage

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

DatasetCoveragePublisher
Flood mappingMappedNSW 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 Corrimal 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.

Aircraft have been seen below 3,000 ft over about 39% of Corrimal. 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 Corrimal. The free check tells you whether one reaches an address; where it does, a Flood Model Report is +$9 with the planning report.

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

See what's in the $9 report →

Corrimal planning - frequently asked

Is Corrimal flood-prone?

About 14% of Corrimal falls within a mapped flood overlay, against the council-wide suburb average of 12%. Published flood models are held over parts of Corrimal; the free check on the Flood Model Report page says whether one reaches a given address.

Is Corrimal bushfire-prone?

Around 39% of Corrimal is mapped as bushfire-prone, compared with a Wollongong average of 56%.

Is Corrimal under a flight path?

Aircraft were observed below 3,000 ft over about 39% of Corrimal, and over about 73% at any altitude up to 10,000 ft, in the period sampled (4 Sep 2026 to 2 Oct 2026). The lowest measured aircraft was at 1,500 ft, with an average of 4,500 ft. At the busiest point in the suburb about 1 aircraft a day were recorded passing over one 500 m square. 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 Corrimal?

The dominant planning zone in Corrimal is Low Density Residential, though the suburb also includes Environmental Conservation and Primary Production.

Does Corrimal have heritage-listed places?

Corrimal has 13 heritage-listed places on record.

What is the typical lot size in Corrimal?

Across 2,330 surveyed parcels in Corrimal, the median lot size is about 655 m². There are also 7 registered easements mapped in the suburb.

Does Corrimal have a train station?

Yes - Corrimal has 1 train station: Corrimal Station. It is also served by 79 bus stops.

What is the population of Corrimal?

At the 2021 Census Corrimal had 6,972 usual residents, with a median age of 41 and an average household size of 2.3 people. The wider Corrimal - Tarrawanna - Bellambi statistical area, which contains Corrimal, went from 15,582 people in 2001 to 16,704 in 2025, up 7%.

Is Corrimal an advantaged suburb?

On the ABS SEIFA 2021 index of relative socio-economic advantage and disadvantage (IRSAD), Corrimal scores 992 and sits in decile 6 of 10 nationally and decile 5 within New South Wales (decile 1 is the most disadvantaged tenth, decile 10 the least).

What is the median household income in Corrimal?

Median household income in Corrimal was $1,508 a week at the 2021 Census, against $1,912 for the typical suburb in Wollongong. Median rent was $365 a week and the median mortgage repayment $2,167 a month.

Compare nearby suburbs

Nearby suburbDistanceFlood mappedBushfire-prone
Tarrawanna 1.4 km 8% 71%
Fernhill 1.6 km 8% <1%
Russell Vale 1.7 km 11% 39%
Towradgi 2.2 km 27% 1%
East Corrimal 2.3 km 28% 19%
Balgownie 2.4 km 22% 51%
Woonona 2.6 km 15% 41%
Bellambi 2.8 km 22% 21%
Fairy Meadow 3.0 km 50% 1%
Mount Pleasant 3.4 km 16% 76%

See all Wollongong suburb profiles →