Hillwood flood map & planning overlays
A planning-constraint profile of Hillwood
(George Town, TAS) - 30.96 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
30.96 km² - this suburb is highly constrained by planning overlays.
Elevation hillshade with street names, clipped to Hillwood'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 Hillwood
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 3 Oct 2026
typical observed square 2 a day
Night movements: observed, lowest 6,000 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.
Hillwood at a glance
How Hillwood is zoned
Buying in Hillwood? The zone and code overlays on this page are the Tasmanian Planning Scheme controls a section 337 certificate reports for a title.
Across its 30.96 km², Hillwood is highly constrained by planning overlays. About 5% of the suburb sits within a mapped flood overlay, and 100% is flagged bushfire-prone. The dominant land-use zone is Agriculture. The median lot measures about 10,571 m² across 397 parcels.
Who lives in Hillwood
Census 2021 figures published by the ABS for the Hillwood 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 994, and decile 9 within Tasmania. The national average is 1000.
Age profile
Share of Hillwood's 591 residents in each ABS age band.
Population trend, 2001 to 2025
Estimated resident population of George Town, the wider ABS statistical area containing Hillwood. There is no annual population series published at suburb level, so this describes the surrounding area rather than Hillwood itself.
6,642 in 2001 to 7,465 in 2025, up 12%.
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.
Hillwood 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 Tasmanian Planning Scheme and the LIST (Land Tasmania) |
| Bushfire-prone mapping | Mapped | the Tasmanian Planning Scheme and the LIST (Land Tasmania) |
| Zoning | Mapped | the Tasmanian Planning Scheme and the LIST (Land Tasmania) |
| Heritage and environment | Mapped where published | the Tasmanian Planning Scheme and the LIST (Land Tasmania) |
| Aircraft noise contours (ANEF) | Not held | the Tasmanian Planning Scheme and the LIST (Land Tasmania), 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 Hillwood 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 Hillwood. 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 here: a Flood Model Report is available for about 320 Hillwood addresses (+$9 with the planning report).
See what's in the $9 report →Hillwood planning - frequently asked
Is Hillwood flood-prone?
About 5% of Hillwood falls within a mapped flood overlay, against the council-wide suburb average of 10%. Modelled flood depth, velocity and flood level are held for about 320 Hillwood addresses, from published flood studies; the free check on the Flood Model Report page says whether a model reaches a given address.
Is Hillwood bushfire-prone?
Around 100% of Hillwood is mapped as bushfire-prone, compared with a George Town average of 97%.
Is Hillwood under a flight path?
Aircraft were observed below 3,000 ft over about 2% of Hillwood, and over about 19% at any altitude up to 10,000 ft, in the period sampled (4 Sep 2026 to 3 Oct 2026). The lowest measured aircraft was at 1,000 ft, with an average of 6,000 ft. At the busiest point in the suburb about 3 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 Hillwood?
The dominant planning zone in Hillwood is Agriculture, though the suburb also includes Rural Living and Rural.
Does Hillwood have heritage-listed places?
No heritage-listed places are on record within Hillwood.
What is the typical lot size in Hillwood?
Across 397 surveyed parcels in Hillwood, the median lot size is about 10,571 m².
What is the population of Hillwood?
At the 2021 Census Hillwood had 591 usual residents, with a median age of 50 and an average household size of 2.4 people. The wider George Town statistical area, which contains Hillwood, went from 6,642 people in 2001 to 7,465 in 2025, up 12%.
Is Hillwood an advantaged suburb?
On the ABS SEIFA 2021 index of relative socio-economic advantage and disadvantage (IRSAD), Hillwood scores 994 and sits in decile 6 of 10 nationally and decile 9 within Tasmania (decile 1 is the most disadvantaged tenth, decile 10 the least).
What is the median household income in Hillwood?
Median household income in Hillwood was $1,718 a week at the 2021 Census, against $1,156 for the typical suburb in George Town. Median rent was $295 a week and the median mortgage repayment $1,440 a month.
Compare nearby suburbs
| Nearby suburb | Distance | Flood mapped | Bushfire-prone |
|---|---|---|---|
| Swan Point West Tamar |
4.6 km | 14% | 94% |
| Deviot West Tamar |
4.9 km | 5% | 99% |
| Robigana West Tamar |
5.6 km | 12% | 100% |
| Long Reach | 6.2 km | 4% | 100% |
| Mount Direction | 6.3 km | 7% | 100% |
| Gravelly Beach West Tamar |
7.1 km | 7% | 97% |
| Kayena West Tamar |
7.3 km | 12% | 99% |
| Rowella West Tamar |
8.1 km | 15% | 100% |
| Sidmouth West Tamar |
8.2 km | 5% | 100% |
| Loira West Tamar |
8.3 km | 13% | 100% |