Oakey flood map & planning overlays
A planning-constraint profile of Oakey (Toowoomba Regional, QLD) - 127.08 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
127.08 km² - this suburb is highly constrained by planning overlays.
Elevation hillshade with street names, clipped to Oakey'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.
Oakey 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 2,741 Oakey properties.
Lot-level readout
Flood-risk rating across all 2,741 properties
From LayeredGeo's lot-risk engine: council flood overlays, historical flooding and terrain, resolved to each individual lot in Oakey.
Oakey at a glance
How Oakey is zoned
Selling in Oakey? 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 127.08 km², Oakey is highly constrained by planning overlays. About 52% of the suburb sits within a mapped flood overlay, and 3% is flagged bushfire-prone. There are 17 heritage-listed sites on record, and the dominant land-use zone is Rural. The terrain is largely flat, and the median lot measures about 1,023 m² across 2,662 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 Oakey
Census 2021 figures published by the ABS for the Oakey 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 860, and decile 1 within Queensland. The national average is 1000.
Age profile
Share of Oakey's 4,756 residents in each ABS age band.
Population trend, 2001 to 2025
Estimated resident population of Jondaryan, the wider ABS statistical area containing Oakey. There is no annual population series published at suburb level, so this describes the surrounding area rather than Oakey 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 Oakey 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 →Oakey planning - frequently asked
Where can I see a flood map of Oakey?
The schematic on this page is a Oakey flood map: the mapped flood overlays drawn over the suburb's terrain and street grid, covering about 52% of the suburb. Flood lines vary block to block, so for a specific property use the free interactive map - search any Oakey address and it shows the flood, zoning and bushfire mapping on the exact lot boundary.
Is Oakey flood-prone?
About 52% of Oakey falls within a mapped flood overlay, against a Toowoomba Regional average of 13%. Looking lot by lot, 32% of the 2,741 properties we analysed in Oakey carry some level of mapped flood risk, including 162 rated high risk or historically affected. Flood overlays vary block to block, so whether a particular lot is affected needs a property-level check.
Is Oakey bushfire-prone?
Yes - around 3% of Oakey 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 Oakey?
The dominant planning zone in Oakey is Rural, though the suburb also includes Specialised Centre and Medium Impact Industry. Zoning sets what you can build and do on a site, and can differ lot by lot.
Does Oakey have heritage-listed places?
Oakey has 17 heritage-listed places on record. Heritage listing affects what you can alter or demolish, so confirm whether a specific property is listed or near a heritage place.
Is Oakey hilly or flat?
Oakey is largely flat: the median lot slope is about 1%. Ground level runs from roughly 396 m to 455 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 Oakey?
Across 2,662 surveyed parcels in Oakey, the median lot size is about 1,023 m². There are also 147 registered easements mapped in the suburb - an easement can restrict where you can build, so always check the title and overlays for the specific lot.
What is the population of Oakey?
At the 2021 Census Oakey had 4,756 usual residents, with a median age of 40 and an average household size of 2.5 people. The wider Jondaryan statistical area, which contains Oakey, 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 Oakey alone.
Is Oakey an advantaged suburb?
On the ABS SEIFA 2021 index of relative socio-economic advantage and disadvantage (IRSAD), Oakey scores 860 and sits in decile 1 of 10 nationally and decile 1 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 Oakey?
Median household income in Oakey was $1,213 a week at the 2021 Census, against $1,583 for the typical suburb in Toowoomba Regional. Median rent was $265 a week and the median mortgage repayment $1,238 a month. These are 2021 Census figures and have not been indexed to today.
Do I need a planning report for a Oakey property?
A Oakey 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.