St Kilda flood map & planning overlays
75.5% bushfire-mapped and 45.2% flood-mapped, on 14 ha lots. A famous name, a quiet rural suburb.
Things you won't regret: spending $9 to know the lot before you commit.
Free map preview, then PDF reports from $9 - about the price of an iced latte on a public holiday.
A planning-constraint profile of St Kilda
(Bundaberg Regional, QLD) - 18.01 km², mapped from live council and
state overlay data. This suburb is highly constrained.
Profile updated 7 November 2026.
Constraint readout
18.01 km² - this suburb is highly constrained by planning overlays.
Elevation hillshade with street names, clipped to St Kilda'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 St Kilda
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.
St Kilda at a glance
Schools in and near St Kilda
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: 4.96 km from the suburb boundary
Secondary: 5.77 km from the suburb boundary
Source: Queensland Government school geographic information. Catchment boundaries can divide a suburb and change over time.
Which school zone is a St Kilda address in? Check an address with our free school zone checker.
How St Kilda is zoned
Selling in St Kilda? 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 18.01 km², St Kilda is highly constrained by planning overlays. About 45% 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 135,579 m² across 69 parcels.
Who lives in St Kilda
Census 2021 figures published by the ABS for the St Kilda 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 857, and decile 1 within Queensland. The national average is 1000.
Age profile
Share of St Kilda's 99 residents in each ABS age band.
Population trend, 2001 to 2025
Estimated resident population of Gin Gin, the wider ABS statistical area containing St Kilda. There is no annual population series published at suburb level, so this describes the surrounding area rather than St Kilda itself.
4,556 in 2001 to 5,851 in 2025, up 28%.
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.
St Kilda 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 St Kilda 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 →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 St Kilda. The free check tells you whether one reaches an address; where it does, a Flood Model Report is +$9 with the planning report.
Moving here? The Liveability section adds walking times from the address to schools, parks, shops and transport, and the school zones it sits in (+$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 St Kilda lot.
St Kilda planning - frequently asked
Is St Kilda flood-prone?
About 45% of St Kilda falls within a mapped flood overlay, against the council-wide suburb average of 50%. Published flood models are held over parts of St Kilda; the free check on the Flood Model Report page says whether one reaches a given address.
Is St Kilda bushfire-prone?
Around 76% of St Kilda is mapped as bushfire-prone, compared with a Bundaberg Regional average of 56%.
Is St Kilda under a flight path?
Aircraft were observed over about 4% of St Kilda in the period sampled, but only above 3,000 ft - the lowest measured was 4,500 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 St Kilda?
The dominant planning zone in St Kilda is Rural, though the suburb also includes Rural residential.
Does St Kilda have heritage-listed places?
No heritage-listed places are on record within St Kilda.
What is the typical lot size in St Kilda?
Across 69 surveyed parcels in St Kilda, the median lot size is about 135,579 m². There are also 10 registered easements mapped in the suburb.
What is the population of St Kilda?
At the 2021 Census St Kilda had 99 usual residents, with a median age of 53 and an average household size of 2.5 people. The wider Gin Gin statistical area, which contains St Kilda, went from 4,556 people in 2001 to 5,851 in 2025, up 28%.
Is St Kilda an advantaged suburb?
On the ABS SEIFA 2021 index of relative socio-economic advantage and disadvantage (IRSAD), St Kilda scores 857 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 St Kilda?
Median household income in St Kilda was $1,199 a week at the 2021 Census, against $1,125 for the typical suburb in Bundaberg Regional. Median rent was $290 a week and the median mortgage repayment $1,250 a month.
Compare nearby suburbs
| Nearby suburb | Distance | Flood mapped | Bushfire-prone |
|---|---|---|---|
| Horse Camp | 3.3 km | 43% | 99% |
| Wallaville | 4.4 km | 81% | 39% |
| Skyring Reserve | 4.9 km | 82% | 32% |
| Redhill Farms | 5.9 km | 40% | 30% |
| Dalysford | 5.9 km | 39% | 94% |
| Tirroan | 6.4 km | 41% | 40% |
| St Agnes | 7.9 km | 53% | 97% |
| Gin Gin | 10.4 km | 49% | 76% |
| Drinan | 10.7 km | 87% | 59% |
| Nearum | 10.8 km | 35% | 100% |