Tinnanbar flood map & planning overlays
96% under environmental overlays, mostly threatened wildlife habitat, on 787 m² median lots.
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A planning-constraint profile of Tinnanbar
(Fraser Coast Regional, QLD) - 15.87 km², mapped from live council and
state overlay data. This suburb is highly constrained.
Profile updated 7 November 2026.
Constraint readout
15.87 km² - this suburb is highly constrained by planning overlays.
Elevation hillshade with street names, clipped to Tinnanbar'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 Tinnanbar
The ANEF contour is a published planning forecast and observed overflight is what a sampled tracking feed recorded - neither describes any individual property.
Observed overflight - sampled 4 Sep to 7 Nov 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.
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.
Tinnanbar at a glance
Schools in and near Tinnanbar
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: 13.25 km from the suburb boundary
Secondary: 13.25 km from the suburb boundary
Source: Queensland Government school geographic information. Catchment boundaries can divide a suburb and change over time; use the official catchment finder for a specific address.
How Tinnanbar is zoned
Selling in Tinnanbar? 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 15.87 km², Tinnanbar is highly constrained by planning overlays. About 42% of the suburb sits within a mapped flood overlay, and 76% is flagged bushfire-prone. The dominant land-use zone is Rural. The median lot measures about 787 m² across 118 parcels.
Who lives in Tinnanbar
Census 2021 figures published by the ABS for the Tinnanbar 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 864, and decile 1 within Queensland. The national average is 1000.
Age profile
Share of Tinnanbar's 64 residents in each ABS age band.
Population trend, 2001 to 2025
Estimated resident population of Maryborough Surrounds - South, the wider ABS statistical area containing Tinnanbar. There is no annual population series published at suburb level, so this describes the surrounding area rather than Tinnanbar itself.
5,760 in 2001 to 11,170 in 2025, up 94%.
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.
Tinnanbar 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) | Not held | 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 Tinnanbar 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 6% of Tinnanbar. 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 Tinnanbar. 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 the indicative soil reactivity range to expect for a Tinnanbar lot.
Tinnanbar planning - frequently asked
Is Tinnanbar flood-prone?
About 42% of Tinnanbar falls within a mapped flood overlay, against the council-wide suburb average of 46%. Published flood models are held over parts of Tinnanbar; the free check on the Flood Model Report page says whether one reaches a given address.
Is Tinnanbar bushfire-prone?
Around 76% of Tinnanbar is mapped as bushfire-prone, compared with a Fraser Coast Regional average of 68%.
Is Tinnanbar under a flight path?
Aircraft were observed below 3,000 ft over about 6% of Tinnanbar, and over about 35% at any altitude up to 10,000 ft, in the period sampled (4 Sep 2026 to 7 Nov 2026). The lowest measured aircraft was at 1,500 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 Tinnanbar?
The dominant planning zone in Tinnanbar is Rural, though the suburb also includes Environmental Management and Conservation and Low Density Residential.
Does Tinnanbar have heritage-listed places?
No heritage-listed places are on record within Tinnanbar.
What is the typical lot size in Tinnanbar?
Across 118 surveyed parcels in Tinnanbar, the median lot size is about 787 m². There are also 1 registered easements mapped in the suburb.
What is the population of Tinnanbar?
At the 2021 Census Tinnanbar had 64 usual residents, with a median age of 68 and an average household size of 1.7 people. The wider Maryborough Surrounds - South statistical area, which contains Tinnanbar, went from 5,760 people in 2001 to 11,170 in 2025, up 94%.
Is Tinnanbar an advantaged suburb?
On the ABS SEIFA 2021 index of relative socio-economic advantage and disadvantage (IRSAD), Tinnanbar scores 864 and sits in decile 1 of 10 nationally and decile 1 within Queensland (decile 1 is the most disadvantaged tenth, decile 10 the least).
What is the median household income in Tinnanbar?
Median household income in Tinnanbar was $825 a week at the 2021 Census, against $1,124 for the typical suburb in Fraser Coast Regional. Median rent was $248 a week and the median mortgage repayment $1,025 a month.
Compare nearby suburbs
| Nearby suburb | Distance | Flood mapped | Bushfire-prone |
|---|---|---|---|
| Tin Can Bay | 6.7 km | 27% | 87% |
| Poona | 9.1 km | 41% | 64% |
| Inskip Gympie Regional |
11.8 km | 60% | 43% |
| Tuan | 14.1 km | 54% | 73% |
| Tin Can Bay Gympie Regional |
14.5 km | 17% | 87% |
| Boonooroo | 16.7 km | 57% | 79% |
| Rainbow Beach Gympie Regional |
17.6 km | 16% | 90% |
| Toolara Forest | 18.9 km | 22% | 99% |
| Tuan Forest | 19.1 km | Not measured | 99% |
| Wallu Gympie Regional |
19.4 km | 27% | 100% |