Arcadia flood map & planning overlays
A planning-constraint profile of Arcadia
(Townsville City, QLD) - 5.81 km², mapped from live council and
state overlay data. This suburb is highly constrained.
Profile updated 19 September 2026.
Suburb-wide figures; the free map shows which overlays touch your lot.
Constraint readout
5.81 km² - this suburb is highly constrained by planning overlays.
Elevation hillshade with street names, clipped to Arcadia's boundary, with the flood, bushfire and environmental overlays drawn on top.
Nearby suburbs, nearest first
How common is mapped flood risk across Arcadia properties?
Overlay percentages say how much land is constrained; these figures say how many properties are actually touched in a suburb-wide analysis of 414 Arcadia properties. No individual property result is identified on this page.
Lot-level readout
Flood-risk rating across all 414 properties
From LayeredGeo's lot-risk engine: council flood overlays, historical flooding and terrain, resolved to each individual lot in Arcadia.
Arcadia at a glance
Schools in and near Arcadia
Public school-location data shows availability across the suburb. These figures do not rate schools and do not assign a particular 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: 0.32 km from the suburb boundary
Secondary: 11.30 km from the suburb boundary
Source: Queensland Government school geographic information. Catchment boundaries can divide a suburb and change over time; use the official catchment finder for a specific address.
How Arcadia is zoned
Selling in Arcadia? 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 5.81 km², Arcadia is highly constrained by planning overlays. About 8% of the suburb sits within a mapped flood overlay, and 90% is flagged bushfire-prone. There are 4 heritage-listed sites on record, and the dominant land-use zone is Conservation. The terrain is gently undulating, and the median lot measures about 843 m² across 423 parcels.
Recent development applications in Arcadia
Applications are counted across the whole gazetted suburb from the public Townsville City Council register. No application address or individual property is published here.
Submitted in the past 12 months
The exact total and latest date are suppressed for privacy.
Counts depend on applications that the council publishes and that can be assigned to a suburb. Categories can overlap when one application covers several types. Totals below five and their latest dates are suppressed. Register last synchronised 19 September 2026. Check the official council register.
Who lives in Arcadia
Census 2021 figures published by the ABS for the Arcadia 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 973, and decile 6 within Queensland. The national average is 1000.
Age profile
Share of Arcadia's 246 residents in each ABS age band.
Population trend, 2001 to 2025
Estimated resident population of Magnetic Island, the wider ABS statistical area containing Arcadia. There is no annual population series published at suburb level, so this describes the surrounding area rather than Arcadia itself.
2,090 in 2001 to 2,658 in 2025, up 27%.
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.
Arcadia 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 |
| Demographics | Available | Australian Bureau of Statistics (2021 Census and SEIFA) |
| School availability | Available | Queensland Government |
| Development applications | Available as suburb totals | Townsville City Council |
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 Arcadia 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 over parts of Arcadia. The free check tells you whether one reaches an address; where it does, a Flood Model Report is +$9 with the planning report.
The Terrain Report shows the fall of the block - contours, cross sections and a 3D model of the lot (+$9 with the planning report).
Building or pricing a slab? The $119 geotechnical desktop report covers geology, soils, bores and an indicative AS 2870 site class for a Arcadia lot.
See what's in the $9 report →Arcadia planning - frequently asked
Is Arcadia flood-prone?
About 8% of Arcadia falls within a mapped flood overlay, against the council-wide suburb average of 39%. Across the suburb, 0% of the 414 properties we analysed carry some level of mapped flood risk.
Is Arcadia bushfire-prone?
Around 90% of Arcadia is mapped as bushfire-prone, compared with a Townsville City average of 50%.
What is the zoning in Arcadia?
The dominant planning zone in Arcadia is Conservation, though the suburb also includes Low Density Residential and Medium Density Residential.
Does Arcadia have heritage-listed places?
Arcadia has 4 heritage-listed places on record.
Is Arcadia hilly or flat?
Arcadia is gently undulating: the median ground slope is about 8%, and 20% of measured points sit on grades of 15% or steeper. Ground level runs from roughly 3 m to 24 m AHD across the suburb.
What is the typical lot size in Arcadia?
Across 423 surveyed parcels in Arcadia, the median lot size is about 843 m². There are also 26 registered easements mapped in the suburb.
Does Arcadia have a train station?
There is no train station inside Arcadia itself. The suburb is served by 8 bus stops.
What is the population of Arcadia?
At the 2021 Census Arcadia had 246 usual residents, with a median age of 63 and an average household size of 1.7 people. The wider Magnetic Island statistical area, which contains Arcadia, went from 2,090 people in 2001 to 2,658 in 2025, up 27%.
Is Arcadia an advantaged suburb?
On the ABS SEIFA 2021 index of relative socio-economic advantage and disadvantage (IRSAD), Arcadia scores 973 and sits in decile 5 of 10 nationally and decile 6 within Queensland (decile 1 is the most disadvantaged tenth, decile 10 the least).
What is the median household income in Arcadia?
Median household income in Arcadia was $1,008 a week at the 2021 Census, against $1,510 for the typical suburb in Townsville City. Median rent was $255 a week and the median mortgage repayment $1,400 a month.
Compare nearby suburbs
| Nearby suburb | Distance | Flood mapped | Bushfire-prone |
|---|---|---|---|
| Nelly Bay | 1.9 km | 27% | 82% |
| Horseshoe Bay | 2.2 km | 28% | 86% |
| Florence Bay | 3.2 km | 10% | 91% |
| Picnic Bay | 4.3 km | 17% | 93% |
| West Point | 4.3 km | 9% | 93% |
| Pallarenda | 11.0 km | 55% | 67% |
| Shelly Beach | 11.8 km | 51% | 87% |
| North Ward | 12.8 km | 55% | 11% |
| South Townsville | 13.3 km | 99% | 0% |
| Rowes Bay | 13.5 km | 100% | 36% |