Lake Innes flood map & planning overlays
A planning-constraint profile of Lake Innes
(Port Macquarie-Hastings, NSW) - 75.6 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
75.6 km² - this suburb is highly constrained by planning overlays.
Elevation hillshade with street names, clipped to Lake Innes'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 Lake Innes
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.
Lake Innes at a glance
How Lake Innes is zoned
Buying in Lake Innes? 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 75.6 km², Lake Innes is highly constrained by planning overlays. About 38% of the suburb sits within a mapped flood overlay, and 87% 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 101,152 m² across 187 parcels.
Who lives in Lake Innes
Census 2021 figures published by the ABS for the Lake Innes 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 1030, and decile 7 within New South Wales. The national average is 1000.
Age profile
Share of Lake Innes's 495 residents in each ABS age band.
Population trend, 2001 to 2025
Estimated resident population of Wauchope, the wider ABS statistical area containing Lake Innes. There is no annual population series published at suburb level, so this describes the surrounding area rather than Lake Innes itself.
8,642 in 2001 to 13,754 in 2025, up 59%.
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.
Lake Innes 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 Lake Innes 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 74% of Lake Innes. 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 Lake Innes lot.
See what's in the $9 report →Lake Innes planning - frequently asked
Is Lake Innes flood-prone?
About 38% of Lake Innes falls within a mapped flood overlay, against the council-wide suburb average of 36%.
Is Lake Innes bushfire-prone?
Around 87% of Lake Innes is mapped as bushfire-prone, compared with a Port Macquarie-Hastings average of 93%.
Is Lake Innes under a flight path?
Aircraft were observed below 3,000 ft over about 74% of Lake Innes, and over about 84% 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 2,000 ft. At the busiest point in the suburb about 15 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 Lake Innes?
The dominant planning zone in Lake Innes is National Parks and Nature Reserves, though the suburb also includes Primary Production and Forestry.
Does Lake Innes have heritage-listed places?
Lake Innes has 2 heritage-listed places on record.
What is the typical lot size in Lake Innes?
Across 187 surveyed parcels in Lake Innes, the median lot size is about 101,152 m². There are also 4 registered easements mapped in the suburb.
Does Lake Innes have a train station?
There is no train station inside Lake Innes itself. The suburb is served by 26 bus stops.
What is the population of Lake Innes?
At the 2021 Census Lake Innes had 495 usual residents, with a median age of 44 and an average household size of 3.0 people. The wider Wauchope statistical area, which contains Lake Innes, went from 8,642 people in 2001 to 13,754 in 2025, up 59%.
Is Lake Innes an advantaged suburb?
On the ABS SEIFA 2021 index of relative socio-economic advantage and disadvantage (IRSAD), Lake Innes scores 1030 and sits in decile 8 of 10 nationally and decile 7 within New South Wales (decile 1 is the most disadvantaged tenth, decile 10 the least).
What is the median household income in Lake Innes?
Median household income in Lake Innes was $2,214 a week at the 2021 Census, against $1,381 for the typical suburb in Port Macquarie-Hastings. Median rent was $400 a week and the median mortgage repayment $2,145 a month.
Compare nearby suburbs
| Nearby suburb | Distance | Flood mapped | Bushfire-prone |
|---|---|---|---|
| Lake Cathie | 5.4 km | 33% | 85% |
| Thrumster | 5.7 km | 35% | 86% |
| King Creek | 5.8 km | 16% | 80% |
| Sancrox | 7.4 km | 33% | 92% |
| Bonny Hills | 8.0 km | 5% | 94% |
| Wauchope | 8.3 km | 40% | 74% |
| Port Macquarie | 9.2 km | 38% | 52% |
| Jolly Nose | 9.3 km | 38% | 69% |
| Fernbank Creek | 9.4 km | 87% | 91% |
| Rawdon Island | 9.6 km | 95% | 82% |