Meringandan flood map & planning overlays
A planning-constraint profile of Meringandan (Toowoomba Regional, QLD) - 23.31 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
23.31 km² - this suburb is highly constrained by planning overlays.
Elevation hillshade with street names, clipped to Meringandan'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.
Meringandan 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 237 Meringandan properties.
Lot-level readout
Flood-risk rating across all 237 properties
From LayeredGeo's lot-risk engine: council flood overlays, historical flooding and terrain, resolved to each individual lot in Meringandan.
Meringandan at a glance
How Meringandan is zoned
Selling in Meringandan? 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 23.31 km², Meringandan is highly constrained by planning overlays. About 10% of the suburb sits within a mapped flood overlay, and 32% is flagged bushfire-prone. There is 1 heritage-listed site on record, and the dominant land-use zone is Rural. The terrain is gently undulating, and the median lot measures about 3,428 m² across 245 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 Meringandan
Census 2021 figures published by the ABS for the Meringandan 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 1006, and decile 8 within Queensland. The national average is 1000.
Age profile
Share of Meringandan's 530 residents in each ABS age band.
Population trend, 2001 to 2025
Estimated resident population of Highfields, the wider ABS statistical area containing Meringandan. There is no annual population series published at suburb level, so this describes the surrounding area rather than Meringandan itself.
6,433 in 2001 to 16,630 in 2025, up 159%.
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 Meringandan 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 →Meringandan planning - frequently asked
Where can I see a flood map of Meringandan?
The schematic on this page is a Meringandan flood map: the mapped flood overlays drawn over the suburb's terrain and street grid, covering about 10% of the suburb. Flood lines vary block to block, so for a specific property use the free interactive map - search any Meringandan address and it shows the flood, zoning and bushfire mapping on the exact lot boundary.
Is Meringandan flood-prone?
About 10% of Meringandan falls within a mapped flood overlay, against a Toowoomba Regional average of 13%. Looking lot by lot, 19% of the 237 properties we analysed in Meringandan carry some level of mapped flood risk, including 32 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 Meringandan bushfire-prone?
Yes - around 32% of Meringandan 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 Meringandan?
The dominant planning zone in Meringandan is Rural, though the suburb also includes Emerging Community and Township. Zoning sets what you can build and do on a site, and can differ lot by lot.
Does Meringandan have heritage-listed places?
Meringandan has 1 heritage-listed place 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 Meringandan hilly or flat?
Meringandan is gently undulating: the median lot slope is about 6%, and 2% of properties sit on slopes of 15% or steeper. Ground level runs from roughly 482 m to 571 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 Meringandan?
Across 245 surveyed parcels in Meringandan, the median lot size is about 3,428 m². There are also 27 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 Meringandan?
At the 2021 Census Meringandan had 530 usual residents, with a median age of 34 and an average household size of 3.1 people. The wider Highfields statistical area, which contains Meringandan, went from 6,433 people in 2001 to 16,630 in 2025, up 159%. ABS publishes no annual population series for individual suburbs, so that trend describes the surrounding area rather than Meringandan alone.
Is Meringandan an advantaged suburb?
On the ABS SEIFA 2021 index of relative socio-economic advantage and disadvantage (IRSAD), Meringandan scores 1006 and sits in decile 7 of 10 nationally and decile 8 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 Meringandan?
Median household income in Meringandan was $1,952 a week at the 2021 Census, against $1,583 for the typical suburb in Toowoomba Regional. Median rent was $363 a week and the median mortgage repayment $1,517 a month. These are 2021 Census figures and have not been indexed to today.
Do I need a planning report for a Meringandan property?
A Meringandan 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.