Spring Beach flood map & planning overlays

A planning-constraint profile of Spring Beach (Glamorgan-Spring Bay, TAS) - 9.18 km², mapped from live council and state overlay data. This suburb is highly constrained.
Profile updated 19 September 2026.

Elevation hillshade with street names, clipped to Spring Beach's boundary, with the flood, bushfire and environmental overlays drawn on top.

Nearby suburbs, nearest first

Aircraft noise and flight paths over Spring Beach

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.

Spring Beach at a glance

Parcels 271 Median lot 2,482 m²

How Spring Beach is zoned

Rural 53%
Environmental Management 28%
Rural Living 11%
Low Density Residential 5%
Open Space 2%
Utilities 1%

Buying in Spring Beach? The zone and code overlays on this page are the Tasmanian Planning Scheme controls a section 337 certificate reports for a title.

Across its 9.18 km², Spring Beach is highly constrained by planning overlays. About 3% of the suburb sits within a mapped flood overlay, and 100% is flagged bushfire-prone. The dominant land-use zone is Rural. The median lot measures about 2,482 m² across 271 parcels.

Who lives in Spring Beach

Census 2021 figures published by the ABS for the Spring Beach suburb boundary itself, not a wider region.

Population
129
usual residents, 2021
Median age
63
years
Median household income
$1,292
per week, Glamorgan-Spring Bay suburb typical $972
Median rent
$265
per week, Glamorgan-Spring Bay suburb typical $241
Median mortgage
$953
per month
Household size
2.0
people, average

Socio-economic standing

ABS SEIFA 2021 ranks every Australian suburb. Decile 1 is the most disadvantaged tenth of the country, decile 10 the least.

Advantage and disadvantage (IRSAD) Decile 3
most disadvantagedleast disadvantaged

Score 939, and decile 5 within Tasmania. The national average is 1000.

Relative disadvantage (IRSD) Decile 3
most disadvantagedleast disadvantaged

Age profile

Share of Spring Beach's 129 residents in each ABS age band.

0-4 0.0%
5-14 5.6%
15-19 0.0%
20-24 0.0%
25-34 2.4%
35-44 8.0%
45-54 7.2%
55-64 27.2%
65-74 32.8%
75-84 14.4%
85+ 2.4%

Population trend, 2001 to 2025

Estimated resident population of Triabunna - Bicheno, the wider ABS statistical area containing Spring Beach. There is no annual population series published at suburb level, so this describes the surrounding area rather than Spring Beach itself.

3,987 in 2001 to 5,303 in 2025, up 33%.

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.

Spring Beach data sources and coverage

“Not mapped” means we hold no source layer for this suburb - never an all-clear.

DatasetCoveragePublisher
Flood mappingMappedthe Tasmanian Planning Scheme and the LIST (Land Tasmania)
Bushfire-prone mappingMappedthe Tasmanian Planning Scheme and the LIST (Land Tasmania)
ZoningMappedthe Tasmanian Planning Scheme and the LIST (Land Tasmania)
Heritage and environmentMapped where publishedthe Tasmanian Planning Scheme and the LIST (Land Tasmania)
Aircraft noise contours (ANEF)Not heldthe Tasmanian Planning Scheme and the LIST (Land Tasmania), Defence
Observed flight pathsObservedadsb.lol, under the Open Database License
DemographicsAvailableAustralian Bureau of Statistics (2021 Census and SEIFA)

Profile last materially updated 19 September 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 Spring Beach 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.

Published flood models are held here: a Flood Model Report is available for about 240 Spring Beach addresses (+$9 with the planning report).

See what's in the $9 report →

Spring Beach planning - frequently asked

Is Spring Beach flood-prone?

About 3% of Spring Beach falls within a mapped flood overlay, against the council-wide suburb average of 16%. Modelled flood depth, velocity and flood level are held for about 240 Spring Beach addresses, from published flood studies; the free check on the Flood Model Report page says whether a model reaches a given address.

Is Spring Beach bushfire-prone?

Around 100% of Spring Beach is mapped as bushfire-prone, compared with a Glamorgan-Spring Bay average of 96%.

Is Spring Beach under a flight path?

No aircraft were observed over Spring Beach in the period sampled (recent weeks to now). Sampling is intermittent, so that is a floor rather than proof that none fly over. 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 Spring Beach?

The dominant planning zone in Spring Beach is Rural, though the suburb also includes Environmental Management and Rural Living.

Does Spring Beach have heritage-listed places?

No heritage-listed places are on record within Spring Beach.

What is the typical lot size in Spring Beach?

Across 271 surveyed parcels in Spring Beach, the median lot size is about 2,482 m².

What is the population of Spring Beach?

At the 2021 Census Spring Beach had 129 usual residents, with a median age of 63 and an average household size of 2.0 people. The wider Triabunna - Bicheno statistical area, which contains Spring Beach, went from 3,987 people in 2001 to 5,303 in 2025, up 33%.

Is Spring Beach an advantaged suburb?

On the ABS SEIFA 2021 index of relative socio-economic advantage and disadvantage (IRSAD), Spring Beach scores 939 and sits in decile 3 of 10 nationally and decile 5 within Tasmania (decile 1 is the most disadvantaged tenth, decile 10 the least).

What is the median household income in Spring Beach?

Median household income in Spring Beach was $1,292 a week at the 2021 Census, against $972 for the typical suburb in Glamorgan-Spring Bay. Median rent was $265 a week and the median mortgage repayment $953 a month.

Compare nearby suburbs

Nearby suburbDistanceFlood mappedBushfire-prone
Orford 4.4 km 6% 96%
Rheban 7.6 km 12% 99%
Buckland 13.8 km 5% 100%
Triabunna 14.3 km 9% 99%
Maria Island 18.2 km 12% 100%
Nugent
Sorell
20.0 km 4% 100%
Kellevie
Sorell
20.3 km 5% 100%
Bream Creek
Sorell
20.5 km 9% 100%
Marion Bay
Sorell
26.1 km 42% 100%
Runnymede
Southern Midlands
26.3 km 7% 100%

See all Glamorgan-Spring Bay suburb profiles →