Island Plantation flood map & planning overlays
100% flood-mapped, joint top in Queensland. The island in its name feels apt.
Most lots here are flood-mapped. The free check shows how much of one lot the overlay covers.
Free map preview, then PDF reports from $9 - about the price of an iced latte on a public holiday.
A planning-constraint profile of Island Plantation
(Fraser Coast Regional, QLD) - 7.43 km², mapped from live council and
state overlay data. This suburb is highly constrained.
Profile updated 7 November 2026.
Constraint readout
7.43 km² - this suburb is highly constrained by planning overlays.
Elevation hillshade with street names, clipped to Island Plantation'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 Island Plantation
The ANEF contour is a published planning forecast and observed overflight is what a sampled tracking feed recorded - neither describes any individual property.
Inside an aircraft noise contour
<1% of the suburb's land sits inside a published ANEF or airport-environs contour. Contours vary street by street, so whether a particular lot is inside one needs a property-level check.
Highest contour present
Under AS 2021, land between ANEF 20 and 25 is conditionally acceptable for houses, usually with noise attenuation built in. The contour is a forecast, not a measurement at any one house.
Contours held
- fcrc_noise_anef
Observed overflight - sampled 4 Sep to 7 Nov 2026
typical observed square 1 a day
Night movements: not established - night is sampled as often as day, but too few night flights have been seen here to conclude either way.
How this is measured
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.
Island Plantation at a glance
Schools in and near Island Plantation
Public school-location data shows availability across the suburb; it does not rate schools or assign any individual address to a catchment.
Inside the suburb boundary
0 schools providing primary years and 0 providing secondary years. A combined school may be counted in both teaching levels.
Nearest school availability
Primary: 0.26 km from the suburb boundary
Secondary: 0.35 km from the suburb boundary
Source: Queensland Government school geographic information. Catchment boundaries can divide a suburb and change over time.
Which school zone is a Island Plantation address in? Check an address with our free school zone checker.
How Island Plantation is zoned
Selling in Island Plantation? The lot-level zone is the zoning Part 3 of Queensland's Form 2 seller disclosure statement asks for - see our Form 2 planning data guide.
Across its 7.43 km², Island Plantation is highly constrained by planning overlays. About 100% of the suburb sits within a mapped flood overlay, and 23% is flagged bushfire-prone. The dominant land-use zone is Rural. The median lot measures about 23,066 m² across 154 parcels.
Who lives in Island Plantation
Census 2021 figures published by the ABS for the Island Plantation 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 916, and decile 3 within Queensland. The national average is 1000.
Age profile
Share of Island Plantation's 155 residents in each ABS age band.
Population trend, 2001 to 2025
Estimated resident population of Maryborough (Qld), the wider ABS statistical area containing Island Plantation. There is no annual population series published at suburb level, so this describes the surrounding area rather than Island Plantation itself.
17,487 in 2001 to 19,255 in 2025, up 10%.
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.
Island Plantation 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 | the relevant council planning scheme and Queensland Government spatial data |
| Bushfire-prone mapping | Mapped | the relevant council planning scheme and Queensland Government spatial data |
| Zoning | Mapped | the relevant council planning scheme and Queensland Government spatial data |
| Heritage and environment | Mapped where published | the relevant council planning scheme and Queensland Government spatial data |
| Aircraft noise contours (ANEF) | Inside a held contour | the relevant council planning scheme and Queensland Government spatial data, Defence |
| Observed flight paths | Observed | adsb.lol, under the Open Database License |
| Demographics | Available | Australian Bureau of Statistics (2021 Census and SEIFA) |
| School availability | Available | Queensland Government |
Profile last materially updated 7 November 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 Island Plantation 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 →Aircraft have been seen below 3,000 ft over about 100% of Island Plantation. 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 Island Plantation. The free check tells you whether one reaches an address; where it does, a Flood Model Report is +$9 with the planning report.
Moving here? The Liveability section adds walking times from the address to schools, parks, shops and transport, and the school zones it sits in (+$9 with the planning report).
Building or pricing a slab? The $119 geotechnical desktop report covers geology, soils, bores and the indicative soil reactivity range to expect for a Island Plantation lot.
Island Plantation planning - frequently asked
Is Island Plantation flood-prone?
About 100% of Island Plantation falls within a mapped flood overlay, against the council-wide suburb average of 46%. Published flood models are held over parts of Island Plantation; the free check on the Flood Model Report page says whether one reaches a given address.
Is Island Plantation bushfire-prone?
Around 23% of Island Plantation is mapped as bushfire-prone, compared with a Fraser Coast Regional average of 68%.
Is Island Plantation affected by aircraft noise?
About <1% of Island Plantation sits inside a published aircraft noise contour, and the highest contour present is ANEF 20 - under AS 2021, land between ANEF 20 and 25 is conditionally acceptable for houses, usually with noise attenuation in the build. ANEF contours are forecasts published per airport and used to control noise-sensitive development; they are not a measurement at any one house, and a property can sit under a flight path and outside every contour.
Is Island Plantation under a flight path?
Aircraft were observed below 3,000 ft over about 100% of Island Plantation, in the period sampled (4 Sep 2026 to 7 Nov 2026). The lowest measured aircraft was at 500 ft, with an average of 1,000 ft. At the busiest point in the suburb about 11 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 Island Plantation?
The dominant planning zone in Island Plantation is Rural, though the suburb also includes Emerging Communities and Community facilities.
Does Island Plantation have heritage-listed places?
No heritage-listed places are on record within Island Plantation.
What is the typical lot size in Island Plantation?
Across 154 surveyed parcels in Island Plantation, the median lot size is about 23,066 m². There are also 9 registered easements mapped in the suburb.
What is the population of Island Plantation?
At the 2021 Census Island Plantation had 155 usual residents, with a median age of 50 and an average household size of 2.6 people. The wider Maryborough (Qld) statistical area, which contains Island Plantation, went from 17,487 people in 2001 to 19,255 in 2025, up 10%.
Is Island Plantation an advantaged suburb?
On the ABS SEIFA 2021 index of relative socio-economic advantage and disadvantage (IRSAD), Island Plantation scores 916 and sits in decile 2 of 10 nationally and decile 3 within Queensland (decile 1 is the most disadvantaged tenth, decile 10 the least).
What is the median household income in Island Plantation?
Median household income in Island Plantation was $1,333 a week at the 2021 Census, against $1,124 for the typical suburb in Fraser Coast Regional. Median rent was $315 a week and the median mortgage repayment $1,376 a month.
Compare nearby suburbs
| Nearby suburb | Distance | Flood mapped | Bushfire-prone |
|---|---|---|---|
| Walkers Point | 2.1 km | 90% | 37% |
| St Helens | 2.6 km | 86% | 60% |
| Dundathu | 3.5 km | 64% | 82% |
| Maryborough | 4.7 km | 82% | 36% |
| Prawle | 4.8 km | 89% | 60% |
| Granville | 5.1 km | 85% | 44% |
| Maryborough West | 6.1 km | 49% | 90% |
| Aldershot | 6.8 km | 52% | 86% |
| Beaver Rock | 8.2 km | 60% | 36% |
| Tinana | 8.7 km | 78% | 55% |