Devon Park flood map & planning overlays
A planning-constraint profile of Devon Park (Toowoomba Regional, QLD) - 43.99 km², mapped from live council and state overlay data. This suburb is highly constrained.
Everything below is suburb-wide. Overlays change block to block - see which ones actually touch your lot. The map is free.
Constraint readout
43.99 km² - this suburb is highly constrained by planning overlays.
Elevation hillshade with street names, clipped to Devon Park's boundary, with the flood, bushfire and environmental overlays drawn on top. It shows where constraints fall; the interactive map shows them on your exact address.
Devon Park flood risk at the property level
Overlay percentages say how much land is constrained; these figures say how many properties are actually touched, from our lot-by-lot analysis of 59 Devon Park properties.
Lot-level readout
Flood-risk rating across all 59 properties
From LayeredGeo's lot-risk engine: council flood overlays, historical flooding and terrain, resolved to each individual lot in Devon Park.
Devon Park at a glance
How Devon Park is zoned
Selling in Devon Park? 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 43.99 km², Devon Park is highly constrained by planning overlays. About 31% of the suburb sits within a mapped flood overlay, and 6% is flagged bushfire-prone. The dominant land-use zone is Rural. The terrain is largely flat, and the median lot measures about 559,509 m² across 68 parcels. These figures are suburb-wide - the overlays that actually apply to a given lot can differ block to block, which is what a property-level check tells you.
Who lives in Devon Park
Census 2021 figures published by the ABS for the Devon Park 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 958, and decile 5 within Queensland. The national average is 1000.
Age profile
Share of Devon Park's 55 residents in each ABS age band.
Population trend, 2001 to 2025
Estimated resident population of Jondaryan, the wider ABS statistical area containing Devon Park. There is no annual population series published at suburb level, so this describes the surrounding area rather than Devon Park itself.
7,104 in 2001 to 7,826 in 2025, up 10%.
Source: Australian Bureau of Statistics. Census of Population and Housing 2021 (General Community Profile) and SEIFA 2021, both published at the Suburbs and Localities level; Regional Population (estimated resident population) at Statistical Area Level 2. Used under CC BY 4.0. Census counts of small populations are randomly adjusted by the ABS to protect confidentiality, so figures for small suburbs are indicative.
Check a specific Devon Park 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 →Devon Park planning - frequently asked
Where can I see a flood map of Devon Park?
The schematic on this page is a Devon Park flood map: the mapped flood overlays drawn over the suburb's terrain and street grid, covering about 31% of the suburb. Flood lines vary block to block, so for a specific property use the free interactive map - search any Devon Park address and it shows the flood, zoning and bushfire mapping on the exact lot boundary.
Is Devon Park flood-prone?
About 31% of Devon Park falls within a mapped flood overlay, against a Toowoomba Regional average of 13%. Looking lot by lot, 5% of the 59 properties we analysed in Devon Park carry some level of mapped flood risk. Flood overlays vary block to block, so whether a particular lot is affected needs a property-level check.
Is Devon Park bushfire-prone?
Yes - around 6% of Devon Park is mapped as bushfire-prone, compared with a Toowoomba Regional average of 20%. A bushfire-prone designation can trigger additional building requirements, so check the specific address.
What is the zoning in Devon Park?
The dominant planning zone in Devon Park is Rural, though the suburb also includes Community Facilities. Zoning sets what you can build and do on a site, and can differ lot by lot.
Does Devon Park have heritage-listed places?
No heritage-listed places are on record within Devon Park. Even so, it is worth confirming for an individual property before any works.
Is Devon Park hilly or flat?
Devon Park is largely flat: the median lot slope is about 2%. Ground level runs from roughly 393 m to 472 m AHD across the suburb. Slope drives site costs - cut and fill, retaining walls and driveway grades - so it is worth knowing before you commit to a sloping block.
What is the typical lot size in Devon Park?
Across 68 surveyed parcels in Devon Park, the median lot size is about 559,509 m².
What is the population of Devon Park?
At the 2021 Census Devon Park had 55 usual residents, with a median age of 29 and an average household size of 3.2 people. The wider Jondaryan statistical area, which contains Devon Park, went from 7,104 people in 2001 to 7,826 in 2025, up 10%. ABS publishes no annual population series for individual suburbs, so that trend describes the surrounding area rather than Devon Park alone.
Is Devon Park an advantaged suburb?
On the ABS SEIFA 2021 index of relative socio-economic advantage and disadvantage (IRSAD), Devon Park scores 958 and sits in decile 4 of 10 nationally and decile 5 within Queensland - decile 1 being the most disadvantaged tenth of Australian suburbs and decile 10 the least. The national average score is 1000. SEIFA summarises income, education, occupation and housing across the whole suburb, so it describes the area, not any particular household in it.
What is the median household income in Devon Park?
Median household income in Devon Park was $2,750 a week at the 2021 Census, against $1,583 for the typical suburb in Toowoomba Regional. Median rent was $284 a week and the median mortgage repayment $2,025 a month. These are 2021 Census figures and have not been indexed to today.
Do I need a planning report for a Devon Park property?
A Devon Park planning report pulls every overlay - zoning, flood, bushfire, heritage and environmental - that touches a single lot, on live council and state data. The interactive map preview is free; a full PDF report is $9.