Coffs Harbour flood map & planning overlays
A planning-constraint profile of Coffs Harbour
(Coffs Harbour, NSW) - 46.26 km², mapped from live council and
state overlay data. This suburb is highly constrained.
Profile updated 3 October 2026.
Suburb-wide figures; the free map shows which overlays touch your lot.
Constraint readout
46.26 km² - this suburb is highly constrained by planning overlays.
Elevation hillshade with street names, clipped to Coffs Harbour'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 Coffs Harbour
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.
Observed overflight - sampled 4 Sep to 2 Oct 2026
typical observed square 1 a day
Night movements: observed, lowest 500 ft - night is sampled as often as day, but night traffic is light, so this is a floor and no rate can be put on it.
Traffic is sampled rather than watched continuously, so every figure is a floor: aircraft not captured between samples are not represented. Rates are per 500 m square - the busiest square in the suburb, not a count of flights over the suburb - and a square is only rated where enough traffic was seen to measure it. Altitudes are above mean sea level. Flight paths change with runway use, weather, season and airspace design. This is a record of observed traffic; it is not a noise contour and not a planning control.
Coffs Harbour at a glance
How Coffs Harbour is zoned
Buying in Coffs Harbour? 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 46.26 km², Coffs Harbour is highly constrained by planning overlays. About 35% of the suburb sits within a mapped flood overlay, and 57% is flagged bushfire-prone. There are 23 heritage-listed sites on record, and the dominant land-use zone is Public Recreation. The median lot measures about 767 m² across 9,797 parcels.
Who lives in Coffs Harbour
Census 2021 figures published by the ABS for the Coffs Harbour 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 922, and decile 2 within New South Wales. The national average is 1000.
Age profile
Share of Coffs Harbour's 27,089 residents in each ABS age band.
Population trend, 2001 to 2025
Estimated resident population of Coffs Harbour - North, the wider ABS statistical area containing Coffs Harbour. There is no annual population series published at suburb level, so this describes the surrounding area rather than Coffs Harbour itself.
14,968 in 2001 to 18,960 in 2025, up 27%.
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.
Coffs Harbour data sources and coverage
“Not mapped” means we hold no source layer for this suburb - never an all-clear.
| 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 |
| Aircraft noise contours (ANEF) | Not held | NSW Government spatial services, NSW ePlanning and published council flood studies, Defence |
| Observed flight paths | Observed | adsb.lol, under the Open Database License |
| Demographics | Available | Australian 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 Coffs Harbour 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 71% of Coffs Harbour. 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 Coffs Harbour lot.
See what's in the $9 report →Coffs Harbour planning - frequently asked
Is Coffs Harbour flood-prone?
About 35% of Coffs Harbour falls within a mapped flood overlay, against the council-wide suburb average of 21%.
Is Coffs Harbour bushfire-prone?
Around 57% of Coffs Harbour is mapped as bushfire-prone, compared with a Coffs Harbour average of 88%.
Is Coffs Harbour under a flight path?
Aircraft were observed below 3,000 ft over about 71% of Coffs Harbour, and over about 79% 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 500 ft, with an average of 1,000 ft. At the busiest point in the suburb about 47 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 Coffs Harbour?
The dominant planning zone in Coffs Harbour is Public Recreation, though the suburb also includes Low Density Residential and Rural Landscape.
Does Coffs Harbour have heritage-listed places?
Coffs Harbour has 23 heritage-listed places on record.
What is the typical lot size in Coffs Harbour?
Across 9,797 surveyed parcels in Coffs Harbour, the median lot size is about 767 m². There are also 63 registered easements mapped in the suburb.
Does Coffs Harbour have a train station?
Yes - Coffs Harbour has 1 train station: Coffs Harbour Station. It is also served by 448 bus stops.
What is the population of Coffs Harbour?
At the 2021 Census Coffs Harbour had 27,089 usual residents, with a median age of 43 and an average household size of 2.3 people. The wider Coffs Harbour - North statistical area, which contains Coffs Harbour, went from 14,968 people in 2001 to 18,960 in 2025, up 27%.
Is Coffs Harbour an advantaged suburb?
On the ABS SEIFA 2021 index of relative socio-economic advantage and disadvantage (IRSAD), Coffs Harbour scores 922 and sits in decile 2 of 10 nationally and decile 2 within New South Wales (decile 1 is the most disadvantaged tenth, decile 10 the least).
What is the median household income in Coffs Harbour?
Median household income in Coffs Harbour was $1,231 a week at the 2021 Census, against $1,550 for the typical suburb in Coffs Harbour. Median rent was $355 a week and the median mortgage repayment $1,733 a month.
Compare nearby suburbs
| Nearby suburb | Distance | Flood mapped | Bushfire-prone |
|---|---|---|---|
| North Boambee Valley | 5.4 km | 30% | 84% |
| Toormina | 6.3 km | 29% | 58% |
| Boambee East | 6.4 km | 39% | 62% |
| Korora | 6.6 km | 0% | 85% |
| Boambee | 7.0 km | 9% | 95% |
| Sawtell | 7.0 km | 34% | 50% |
| Sapphire Beach | 8.7 km | 15% | 86% |
| Karangi | 9.7 km | 7% | 100% |
| Moonee Beach | 12.8 km | 41% | 91% |
| Bonville | 12.8 km | 20% | 98% |