Tooms Lake flood map & planning overlays
A planning-constraint profile of Tooms Lake
(Northern Midlands, TAS) - 398.08 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
398.08 km² - this suburb is highly constrained by planning overlays.
Elevation hillshade with street names, clipped to Tooms Lake'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 Tooms Lake
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
Night movements: observed, lowest 4,000 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.
Tooms Lake at a glance
How Tooms Lake is zoned
Buying in Tooms Lake? The zone and code overlays on this page are the Tasmanian Planning Scheme controls a section 337 certificate reports for a title.
Across its 398.08 km², Tooms Lake is highly constrained by planning overlays. About 5% of the suburb sits within a mapped flood overlay, and 98% is flagged bushfire-prone. There is 1 heritage-listed site on record, and the dominant land-use zone is Rural. The median lot measures about 534,882 m² across 123 parcels.
Who lives in Tooms Lake
Census 2021 figures published by the ABS for the Tooms Lake 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 1028, and decile 10 within Tasmania. The national average is 1000.
Population trend, 2001 to 2025
Estimated resident population of Northern Midlands, the wider ABS statistical area containing Tooms Lake. There is no annual population series published at suburb level, so this describes the surrounding area rather than Tooms Lake itself.
3,727 in 2001 to 3,883 in 2025, up 4%.
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.
Tooms Lake 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 Tooms Lake 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.
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 Tooms Lake. The free check tells you whether one reaches an address; where it does, a Flood Model Report is +$9 with the planning report.
See what's in the $9 report →Tooms Lake planning - frequently asked
Is Tooms Lake flood-prone?
About 5% of Tooms Lake falls within a mapped flood overlay, against the council-wide suburb average of 12%. Published flood models are held over parts of Tooms Lake; the free check on the Flood Model Report page says whether one reaches a given address.
Is Tooms Lake bushfire-prone?
Around 98% of Tooms Lake is mapped as bushfire-prone, compared with a Northern Midlands average of 99%.
Is Tooms Lake under a flight path?
Aircraft were observed over about 1% of Tooms Lake in the period sampled, but only above 3,000 ft - the lowest measured was 4,000 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 Tooms Lake?
The dominant planning zone in Tooms Lake is Rural, though the suburb also includes Environmental Management and Agriculture.
Does Tooms Lake have heritage-listed places?
Tooms Lake has 1 heritage-listed place on record.
What is the typical lot size in Tooms Lake?
Across 123 surveyed parcels in Tooms Lake, the median lot size is about 534,882 m².
Is Tooms Lake an advantaged suburb?
On the ABS SEIFA 2021 index of relative socio-economic advantage and disadvantage (IRSAD), Tooms Lake scores 1028 and sits in decile 8 of 10 nationally and decile 10 within Tasmania (decile 1 is the most disadvantaged tenth, decile 10 the least).
Compare nearby suburbs
| Nearby suburb | Distance | Flood mapped | Bushfire-prone |
|---|---|---|---|
| Rocky Hills Glamorgan-Spring Bay |
14.7 km | 5% | 100% |
| Little Swanport Glamorgan-Spring Bay |
16.5 km | 13% | 100% |
| Swansea Glamorgan-Spring Bay |
16.7 km | 15% | 99% |
| Lake Leake | 17.8 km | 8% | 99% |
| Swanston Southern Midlands |
17.9 km | 6% | 100% |
| Pontypool Glamorgan-Spring Bay |
18.9 km | 12% | 100% |
| Lemont Southern Midlands |
19.0 km | 5% | 100% |
| Ross | 23.0 km | 10% | 100% |
| York Plains Southern Midlands |
26.1 km | 7% | 100% |
| Stonehenge Southern Midlands |
28.0 km | 8% | 100% |