Cedar Creek flood map & planning overlays
A planning-constraint profile of Cedar Creek
(Tweed, NSW) - 6.21 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
6.21 km² - this suburb is highly constrained by planning overlays.
Elevation hillshade with street names, clipped to Cedar Creek'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 Cedar Creek
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
Night movements: not established - night is sampled as often as day, but too few night flights have been seen here to conclude either way.
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.
Cedar Creek at a glance
How Cedar Creek is zoned
Buying in Cedar Creek? 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 6.21 km², Cedar Creek is highly constrained by planning overlays. Flood mapping covers the suburb and none of it falls within a mapped flood overlay, and 100% is flagged bushfire-prone. There are 8 heritage-listed sites on record, and the dominant land-use zone is Deferred Matter. The median lot measures about 489,587 m² across 12 parcels.
Who lives in Cedar Creek
Census 2021 figures published by the ABS for the Cedar Creek 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 934, and decile 2 within New South Wales. The national average is 1000.
Population trend, 2001 to 2025
Estimated resident population of Murwillumbah Surrounds, the wider ABS statistical area containing Cedar Creek. There is no annual population series published at suburb level, so this describes the surrounding area rather than Cedar Creek itself.
8,963 in 2001 to 10,835 in 2025, up 21%.
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.
Cedar Creek 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 Cedar Creek 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 2% of Cedar Creek. 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 Cedar Creek lot.
See what's in the $9 report →Cedar Creek planning - frequently asked
Is Cedar Creek flood-prone?
Flood mapping covers Cedar Creek and less than 1% of the suburb falls within a mapped flood overlay (the council-wide suburb average is 29%).
Is Cedar Creek bushfire-prone?
Around 100% of Cedar Creek is mapped as bushfire-prone, compared with a Tweed average of 91%.
Is Cedar Creek under a flight path?
Aircraft were observed below 3,000 ft over about 2% of Cedar Creek, and over about 67% 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 2,500 ft, with an average of 5,000 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 Cedar Creek?
The dominant planning zone in Cedar Creek is Deferred Matter, though the suburb also includes Rural Landscape and National Parks and Nature Reserves.
Does Cedar Creek have heritage-listed places?
Cedar Creek has 8 heritage-listed places on record.
What is the typical lot size in Cedar Creek?
Across 12 surveyed parcels in Cedar Creek, the median lot size is about 489,587 m².
Is Cedar Creek an advantaged suburb?
On the ABS SEIFA 2021 index of relative socio-economic advantage and disadvantage (IRSAD), Cedar Creek scores 934 and sits in decile 3 of 10 nationally and decile 2 within New South Wales (decile 1 is the most disadvantaged tenth, decile 10 the least).
Compare nearby suburbs
| Nearby suburb | Distance | Flood mapped | Bushfire-prone |
|---|---|---|---|
| Byrrill Creek | 3.1 km | 8% | 100% |
| Terragon | 3.4 km | 10% | 99% |
| Mount Warning | 3.4 km | 1% | 100% |
| Kunghur | 5.6 km | 8% | 100% |
| Uki | 6.1 km | 19% | 100% |
| Brays Creek | 6.6 km | 4% | 100% |
| Tyalgum | 7.6 km | 11% | 100% |
| Doon Doon | 8.0 km | 11% | 98% |
| Midginbil | 8.8 km | 3% | 100% |
| Dum Dum | 9.0 km | 6% | 100% |