Germein Bay flood map & planning overlays
A planning-constraint profile of Germein Bay
(Port Pirie Regional Council, SA) - 49.62 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
49.62 km² - this suburb is highly constrained by planning overlays.
Elevation hillshade with street names, clipped to Germein Bay's boundary, with the flood, bushfire and environmental overlays drawn on top.
Nearby suburbs, nearest first
Aircraft noise and flight paths over Germein Bay
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: not established - night is sampled as often as day, but too few night flights have been seen here to conclude either way.
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.
Germein Bay at a glance
How Germein Bay is zoned
Selling in Germein Bay? The zone and overlays on this page are the Planning and Design Code controls a Form 1 vendor's statement has to disclose.
Across its 49.62 km², Germein Bay is highly constrained by planning overlays. Flood mapping covers the suburb and none of it falls within a mapped flood overlay, and 43% is flagged bushfire-prone. There is 1 heritage-listed site on record, and the dominant land-use zone is Coastal Waters and Offshore Islands. The median lot measures about 219,155 m² across 41 parcels.
Who lives in Germein Bay
Census 2021 figures published by the ABS for the Germein Bay 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 884, and decile 1 within South Australia. The national average is 1000.
Population trend, 2001 to 2025
Estimated resident population of Port Pirie Surrounds, the wider ABS statistical area containing Germein Bay. There is no annual population series published at suburb level, so this describes the surrounding area rather than Germein Bay itself.
3,212 in 2001 to 3,433 in 2025, up 7%.
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.
Germein Bay 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 South Australian Planning and Design Code and Location SA spatial data |
| Bushfire-prone mapping | Mapped | the South Australian Planning and Design Code and Location SA spatial data |
| Zoning | Mapped | the South Australian Planning and Design Code and Location SA spatial data |
| Heritage and environment | Mapped where published | the South Australian Planning and Design Code and Location SA spatial data |
| Aircraft noise contours (ANEF) | Not held | the South Australian Planning and Design Code and Location SA spatial data, 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 Germein Bay 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.
Building or pricing a slab? The $119 geotechnical desktop report covers geology, soils, bores and an indicative AS 2870 site class for a Germein Bay lot.
See what's in the $9 report →Germein Bay planning - frequently asked
Is Germein Bay flood-prone?
Flood mapping covers Germein Bay and none of the suburb falls within a mapped flood overlay (the council-wide suburb average is 12%).
Is Germein Bay bushfire-prone?
Around 43% of Germein Bay is mapped as bushfire-prone, compared with a Port Pirie Regional Council average of 86%.
Is Germein Bay under a flight path?
No aircraft were observed over Germein Bay in the period sampled (4 Sep 2026 to 3 Oct 2026). 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 Germein Bay?
The dominant planning zone in Germein Bay is Coastal Waters and Offshore Islands, though the suburb also includes Conservation and Rural.
Does Germein Bay have heritage-listed places?
Germein Bay has 1 heritage-listed place on record.
What is the typical lot size in Germein Bay?
Across 41 surveyed parcels in Germein Bay, the median lot size is about 219,155 m².
Is Germein Bay an advantaged suburb?
On the ABS SEIFA 2021 index of relative socio-economic advantage and disadvantage (IRSAD), Germein Bay scores 884 and sits in decile 1 of 10 nationally and decile 1 within South Australia (decile 1 is the most disadvantaged tenth, decile 10 the least).
Compare nearby suburbs
| Nearby suburb | Distance | Flood mapped | Bushfire-prone |
|---|---|---|---|
| Weeroona Island The District Council of Mount Remarkable |
2.9 km | 0% | 43% |
| Port Pirie | 6.4 km | 75% | 30% |
| Nelshaby | 6.5 km | 0% | 100% |
| Solomontown | 6.7 km | 49% | 75% |
| Coonamia | 7.6 km | 54% | 100% |
| Port Pirie West | 8.2 km | 6% | 39% |
| Bungama | 8.4 km | 20% | 99% |
| Napperby | 8.7 km | 0% | 100% |
| Port Pirie South | 9.6 km | 41% | 87% |
| Risdon Park | 10.7 km | 24% | 91% |